misc: Move to Vulkan header version 0.222
diff --git a/demos/cube.c b/demos/cube.c
index f1202cb..44c34b7 100644
--- a/demos/cube.c
+++ b/demos/cube.c
@@ -492,16 +492,15 @@
             .pNext = NULL,
             .commandPool = demo->cmd_pool,
             .level = VK_COMMAND_BUFFER_LEVEL_PRIMARY,
-            .bufferCount = 1,
+            .commandBufferCount = 1,
         };
 
         err = vkAllocateCommandBuffers(demo->device, &cmd, &demo->cmd);
         assert(!err);
 
-        VkCommandBufferBeginInfo cmd_buf_info = {
-            .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO,
+        VkCommandBufferInheritanceInfo cmd_buf_hinfo = {
+            .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_INHERITANCE_INFO,
             .pNext = NULL,
-            .flags = 0,
             .renderPass = VK_NULL_HANDLE,
             .subpass = 0,
             .framebuffer = VK_NULL_HANDLE,
@@ -509,6 +508,12 @@
             .queryFlags = 0,
             .pipelineStatistics = 0,
         };
+        VkCommandBufferBeginInfo cmd_buf_info = {
+            .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO,
+            .pNext = NULL,
+            .flags = 0,
+            .pInheritanceInfo = &cmd_buf_hinfo,
+        };
         err = vkBeginCommandBuffer(demo->cmd, &cmd_buf_info);
         assert(!err);
     }
@@ -547,15 +552,14 @@
     VkPipelineStageFlags src_stages = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT;
     VkPipelineStageFlags dest_stages = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT;
 
-    vkCmdPipelineBarrier(demo->cmd, src_stages, dest_stages, 0, 1, (const void * const*)&pmemory_barrier);
+    vkCmdPipelineBarrier(demo->cmd, src_stages, dest_stages, 0, 0, NULL, 0, NULL, 1, pmemory_barrier);
 }
 
 static void demo_draw_build_cmd(struct demo *demo, VkCommandBuffer cmd_buf)
 {
-    const VkCommandBufferBeginInfo cmd_buf_info = {
-        .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO,
+    VkCommandBufferInheritanceInfo cmd_buf_hinfo = {
+        .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_INHERITANCE_INFO,
         .pNext = NULL,
-        .flags = 0,
         .renderPass = VK_NULL_HANDLE,
         .subpass = 0,
         .framebuffer = VK_NULL_HANDLE,
@@ -563,6 +567,12 @@
         .queryFlags = 0,
         .pipelineStatistics = 0,
     };
+    const VkCommandBufferBeginInfo cmd_buf_info = {
+        .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO,
+        .pNext = NULL,
+        .flags = 0,
+        .pInheritanceInfo = &cmd_buf_hinfo,
+    };
     const VkClearValue clear_values[2] = {
         [0] = { .color.float32 = { 0.2f, 0.2f, 0.2f, 0.2f } },
         [1] = { .depthStencil = { 1.0f, 0 } },
@@ -625,7 +635,7 @@
     prePresentBarrier.image = demo->buffers[demo->current_buffer].image;
     VkImageMemoryBarrier *pmemory_barrier = &prePresentBarrier;
     vkCmdPipelineBarrier(cmd_buf, VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT,
-                         0, 1, (const void * const*)&pmemory_barrier);
+                         0, 0, NULL, 0, NULL, 1, pmemory_barrier);
 
 
     err = vkEndCommandBuffer(cmd_buf);
@@ -776,7 +786,7 @@
 
     VkExtent2D swapchainExtent;
     // width and height are either both -1, or both not -1.
-    if (surfCapabilities.currentExtent.width == -1)
+    if (surfCapabilities.currentExtent.width == (uint32_t) -1)
     {
         // If the surface size is undefined, the size is set to
         // the size of the images requested.
@@ -1214,7 +1224,7 @@
             .pNext = NULL,
             .magFilter = VK_FILTER_NEAREST,
             .minFilter = VK_FILTER_NEAREST,
-            .mipmapMode = VK_SAMPLER_MIPMAP_MODE_BASE,
+            .mipmapMode = VK_SAMPLER_MIPMAP_MODE_NEAREST,
             .addressModeU = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE,
             .addressModeV = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE,
             .addressModeW = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE,
@@ -1652,7 +1662,7 @@
         .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO,
         .pNext = NULL,
         .descriptorPool = demo->desc_pool,
-        .setLayoutCount = 1,
+        .descriptorSetCount = 1,
         .pSetLayouts = &demo->desc_layout
     };
     err = vkAllocateDescriptorSets(demo->device, &alloc_info, &demo->desc_set);
@@ -1729,7 +1739,7 @@
         .pNext = NULL,
         .commandPool = demo->cmd_pool,
         .level = VK_COMMAND_BUFFER_LEVEL_PRIMARY,
-        .bufferCount = 1,
+        .commandBufferCount = 1,
     };
 
     demo_prepare_buffers(demo);
@@ -2247,9 +2257,9 @@
         .sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO,
         .pNext = NULL,
         .pApplicationInfo = &app,
-        .enabledLayerNameCount = enabled_layer_count,
+        .enabledLayerCount = enabled_layer_count,
         .ppEnabledLayerNames = (const char *const*) ((demo->validate) ? instance_validation_layers : NULL),
-        .enabledExtensionNameCount = enabled_extension_count,
+        .enabledExtensionCount = enabled_extension_count,
         .ppEnabledExtensionNames = (const char *const*) extension_names,
     };
 
@@ -2423,9 +2433,9 @@
         .pNext = NULL,
         .queueCreateInfoCount = 1,
         .pQueueCreateInfos = &queue,
-        .enabledLayerNameCount = enabled_layer_count,
+        .enabledLayerCount = enabled_layer_count,
         .ppEnabledLayerNames = (const char *const*) ((demo->validate) ? device_validation_layers : NULL),
-        .enabledExtensionNameCount = enabled_extension_count,
+        .enabledExtensionCount = enabled_extension_count,
         .ppEnabledExtensionNames = (const char *const*) extension_names,
         .pEnabledFeatures = NULL, // If specific features are required, pass them in here
     };
diff --git a/demos/tri.c b/demos/tri.c
index 391a118..8773e54 100644
--- a/demos/tri.c
+++ b/demos/tri.c
@@ -315,16 +315,15 @@
             .pNext = NULL,
             .commandPool = demo->cmd_pool,
             .level = VK_COMMAND_BUFFER_LEVEL_PRIMARY,
-            .bufferCount = 1,
+            .commandBufferCount = 1,
         };
 
         err = vkAllocateCommandBuffers(demo->device, &cmd, &demo->setup_cmd);
         assert(!err);
 
-        VkCommandBufferBeginInfo cmd_buf_info = {
-            .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO,
+        VkCommandBufferInheritanceInfo cmd_buf_hinfo = {
+            .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_INHERITANCE_INFO,
             .pNext = NULL,
-            .flags = 0,
             .renderPass = VK_NULL_HANDLE,
             .subpass = 0,
             .framebuffer = VK_NULL_HANDLE,
@@ -332,6 +331,12 @@
             .queryFlags = 0,
             .pipelineStatistics = 0,
         };
+        VkCommandBufferBeginInfo cmd_buf_info = {
+            .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO,
+            .pNext = NULL,
+            .flags = 0,
+            .pInheritanceInfo = &cmd_buf_hinfo,
+        };
         err = vkBeginCommandBuffer(demo->setup_cmd, &cmd_buf_info);
         assert(!err);
     }
@@ -370,21 +375,26 @@
     VkPipelineStageFlags src_stages = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT;
     VkPipelineStageFlags dest_stages = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT;
 
-    vkCmdPipelineBarrier(demo->setup_cmd, src_stages, dest_stages, 0, 1, (const void * const*)&pmemory_barrier);
+    vkCmdPipelineBarrier(demo->setup_cmd, src_stages, dest_stages, 0, 0, NULL, 0, NULL, 1, pmemory_barrier);
 }
 
 static void demo_draw_build_cmd(struct demo *demo)
 {
+        const VkCommandBufferInheritanceInfo cmd_buf_hinfo = {
+            .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_INHERITANCE_INFO,
+            .pNext = NULL,
+            .renderPass = VK_NULL_HANDLE,
+            .subpass = 0,
+            .framebuffer = VK_NULL_HANDLE,
+            .occlusionQueryEnable = VK_FALSE,
+            .queryFlags = 0,
+            .pipelineStatistics = 0,
+        };
     const VkCommandBufferBeginInfo cmd_buf_info = {
         .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO,
         .pNext = NULL,
         .flags = 0,
-        .renderPass = VK_NULL_HANDLE,
-        .subpass = 0,
-        .framebuffer = VK_NULL_HANDLE,
-        .occlusionQueryEnable = VK_FALSE,
-        .queryFlags = 0,
-        .pipelineStatistics = 0,
+        .pInheritanceInfo = &cmd_buf_hinfo,
     };
     const VkClearValue clear_values[2] = {
         [0] = { .color.float32 = { 0.2f, 0.2f, 0.2f, 0.2f } },
@@ -450,7 +460,7 @@
     prePresentBarrier.image = demo->buffers[demo->current_buffer].image;
     VkImageMemoryBarrier *pmemory_barrier = &prePresentBarrier;
     vkCmdPipelineBarrier(demo->draw_cmd, VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT,
-                         0, 1, (const void * const*)&pmemory_barrier);
+                         0, 0, NULL, 0, NULL, 1, pmemory_barrier);
 
     err = vkEndCommandBuffer(demo->draw_cmd);
     assert(!err);
@@ -578,7 +588,7 @@
 
     VkExtent2D swapchainExtent;
     // width and height are either both -1, or both not -1.
-    if (surfCapabilities.currentExtent.width == -1)
+    if (surfCapabilities.currentExtent.width == (uint32_t) -1)
     {
         // If the surface size is undefined, the size is set to
         // the size of the images requested.
@@ -951,7 +961,7 @@
             .pNext = NULL,
             .magFilter = VK_FILTER_NEAREST,
             .minFilter = VK_FILTER_NEAREST,
-            .mipmapMode = VK_SAMPLER_MIPMAP_MODE_BASE,
+            .mipmapMode = VK_SAMPLER_MIPMAP_MODE_NEAREST,
             .addressModeU = VK_SAMPLER_ADDRESS_MODE_REPEAT,
             .addressModeV = VK_SAMPLER_ADDRESS_MODE_REPEAT,
             .addressModeW = VK_SAMPLER_ADDRESS_MODE_REPEAT,
@@ -1382,7 +1392,7 @@
         .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO,
         .pNext = NULL,
         .descriptorPool = demo->desc_pool,
-        .setLayoutCount = 1,
+        .descriptorSetCount = 1,
         .pSetLayouts = &demo->desc_layout
     };
     err = vkAllocateDescriptorSets(demo->device, &alloc_info, &demo->desc_set);
@@ -1451,7 +1461,7 @@
         .pNext = NULL,
         .commandPool = demo->cmd_pool,
         .level = VK_COMMAND_BUFFER_LEVEL_PRIMARY,
-        .bufferCount = 1,
+        .commandBufferCount = 1,
     };
     err = vkAllocateCommandBuffers(demo->device, &cmd, &demo->draw_cmd);
     assert(!err);
@@ -1832,9 +1842,9 @@
         .sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO,
         .pNext = NULL,
         .pApplicationInfo = &app,
-        .enabledLayerNameCount = enabled_layer_count,
+        .enabledLayerCount = enabled_layer_count,
         .ppEnabledLayerNames = (const char *const*) layer_names,
-        .enabledExtensionNameCount = enabled_extension_count,
+        .enabledExtensionCount = enabled_extension_count,
         .ppEnabledExtensionNames = (const char *const*) extension_names,
     };
     float queue_priorities[1] = { 0.0 };
@@ -1940,9 +1950,9 @@
         .pNext = NULL,
         .queueCreateInfoCount = 1,
         .pQueueCreateInfos = &queue,
-        .enabledLayerNameCount = enabled_layer_count,
+        .enabledLayerCount = enabled_layer_count,
         .ppEnabledLayerNames = (const char *const*) ((demo->validate) ? device_validation_layers : NULL),
-        .enabledExtensionNameCount = enabled_extension_count,
+        .enabledExtensionCount = enabled_extension_count,
         .ppEnabledExtensionNames = (const char *const*) extension_names,
     };
 
diff --git a/demos/vulkaninfo.c b/demos/vulkaninfo.c
index 74f65e9..926127d 100644
--- a/demos/vulkaninfo.c
+++ b/demos/vulkaninfo.c
@@ -447,9 +447,9 @@
         .pNext = NULL,
         .queueCreateInfoCount = 0,
         .pQueueCreateInfos = NULL,
-        .enabledLayerNameCount = 0,
+        .enabledLayerCount = 0,
         .ppEnabledLayerNames = NULL,
-        .enabledExtensionNameCount = 0,
+        .enabledExtensionCount = 0,
         .ppEnabledExtensionNames = NULL,
     };
     VkResult U_ASSERT_ONLY err;
@@ -532,9 +532,9 @@
     info.queueCreateInfoCount = gpu->queue_count;
     info.pQueueCreateInfos = gpu->queue_reqs;
 
-    info.enabledLayerNameCount = 0;
+    info.enabledLayerCount = 0;
     info.ppEnabledLayerNames = NULL;
-    info.enabledExtensionNameCount = enabled_extension_count;
+    info.enabledExtensionCount = enabled_extension_count;
     info.ppEnabledExtensionNames = (const char*const*) known_extensions;
     dev->gpu = gpu;
     err = vkCreateDevice(gpu->obj, &info, NULL, &dev->obj);
@@ -589,9 +589,9 @@
         .sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO,
         .pNext = NULL,
         .pApplicationInfo = &app_info,
-        .enabledLayerNameCount = 0,
+        .enabledLayerCount = 0,
         .ppEnabledLayerNames = NULL,
-        .enabledExtensionNameCount = 0,
+        .enabledExtensionCount = 0,
         .ppEnabledExtensionNames = NULL,
     };
     VkResult U_ASSERT_ONLY err;
@@ -684,7 +684,7 @@
         }
     }
 
-    inst_info.enabledExtensionNameCount = global_extension_count;
+    inst_info.enabledExtensionCount = global_extension_count;
     inst_info.ppEnabledExtensionNames = (const char * const *) known_extensions;
 
     VkDebugReportCallbackCreateInfoEXT dbg_info;
diff --git a/icd/intel/cmd.c b/icd/intel/cmd.c
index 6f4ced4..1cf9273 100644
--- a/icd/intel/cmd.c
+++ b/icd/intel/cmd.c
@@ -323,11 +323,12 @@
     cmd_reset(cmd);
 
     /* TODOVV: Check that render pass is defined */
+    const VkCommandBufferInheritanceInfo *hinfo = info->pInheritanceInfo;
     if (!cmd->primary) {
         cmd_begin_render_pass(cmd,
-                intel_render_pass(info->renderPass),
-                intel_fb(info->framebuffer),
-                info->subpass,
+                intel_render_pass(hinfo->renderPass),
+                intel_fb(hinfo->framebuffer),
+                hinfo->subpass,
                 VK_SUBPASS_CONTENTS_INLINE);
     }
 
@@ -472,9 +473,9 @@
 
 VKAPI_ATTR VkResult VKAPI_CALL vkCreateCommandPool(
     VkDevice                                    device,
-    const VkCommandPoolCreateInfo*                  pCreateInfo,
-    const VkAllocationCallbacks*                     pAllocator,
-    VkCommandPool*                                  pCommandPool)
+    const VkCommandPoolCreateInfo*              pCreateInfo,
+    const VkAllocationCallbacks*                pAllocator,
+    VkCommandPool*                              pCommandPool)
 {
     struct intel_dev *dev = intel_dev(device);
 
@@ -483,14 +484,14 @@
 }
 
 VKAPI_ATTR void VKAPI_CALL vkDestroyCommandPool(
-    VkDevice                                    device,
+    VkDevice                                        device,
     VkCommandPool                                   commandPool,
-    const VkAllocationCallbacks*                     pAllocator)
+    const VkAllocationCallbacks*                    pAllocator)
 {
 }
 
 VKAPI_ATTR VkResult VKAPI_CALL vkResetCommandPool(
-    VkDevice                                    device,
+    VkDevice                                        device,
     VkCommandPool                                   commandPool,
     VkCommandPoolResetFlags                         flags)
 {
@@ -511,16 +512,16 @@
 }
 
 VKAPI_ATTR VkResult VKAPI_CALL vkAllocateCommandBuffers(
-    VkDevice                            device,
+    VkDevice                                   device,
     const VkCommandBufferAllocateInfo*         pAllocateInfo,
-    VkCommandBuffer*                        pCommandBuffers)
+    VkCommandBuffer*                           pCommandBuffers)
 {
     struct intel_dev *dev = intel_dev(device);
     struct intel_cmd_pool *pool = intel_cmd_pool(pAllocateInfo->commandPool);
     uint32_t num_allocated = 0;
     VkResult res;
 
-    for (uint32_t i = 0; i < pAllocateInfo->bufferCount; i++) {
+    for (uint32_t i = 0; i < pAllocateInfo->commandBufferCount; i++) {
         res = intel_cmd_create(dev, pAllocateInfo,
             (struct intel_cmd **) &pCommandBuffers[i]);
         if (res != VK_SUCCESS) {
@@ -536,9 +537,9 @@
 }
 
 VKAPI_ATTR void VKAPI_CALL vkFreeCommandBuffers(
-    VkDevice                            device,
+    VkDevice                                device,
     VkCommandPool                           commandPool,
-    uint32_t                            commandBufferCount,
+    uint32_t                                commandBufferCount,
     const VkCommandBuffer*                  pCommandBuffers)
 {
     intel_free_cmd_buffers(intel_cmd_pool(commandPool), commandBufferCount, pCommandBuffers);
diff --git a/icd/intel/cmd_barrier.c b/icd/intel/cmd_barrier.c
index c0720fb..5a3ad2b 100644
--- a/icd/intel/cmd_barrier.c
+++ b/icd/intel/cmd_barrier.c
@@ -180,50 +180,46 @@
 
 static void cmd_memory_barriers(struct intel_cmd *cmd,
                                 uint32_t flush_flags,
-                                uint32_t memory_barrier_count,
-                                const void* const* memory_barriers)
+                                uint32_t mem_barrier_count,
+                                const VkMemoryBarrier* mem_barriers,
+                                uint32_t buf_mem_barrier_count,
+                                const VkBufferMemoryBarrier* buf_mem_barriers,
+                                uint32_t image_mem_barrier_count,
+                                const VkImageMemoryBarrier* image_mem_barriers)
 {
     uint32_t i;
     VkFlags input_mask = 0;
     VkFlags output_mask = 0;
 
-    for (i = 0; i < memory_barrier_count; i++) {
+    for (i = 0; i < mem_barrier_count; i++) {
+        const VkMemoryBarrier *b = &mem_barriers[i];
+        assert(b->sType == VK_STRUCTURE_TYPE_MEMORY_BARRIER);
+        output_mask |= b->srcAccessMask;
+        input_mask  |= b->dstAccessMask;
+    }
 
-        const union {
-            VkStructureType type;
+    for (i = 0; i < buf_mem_barrier_count; i++) {
+        const VkBufferMemoryBarrier *b = &buf_mem_barriers[i];
+        assert(b->sType == VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER);
+        output_mask |= b->srcAccessMask;
+        input_mask  |= b->dstAccessMask;
+    }
 
-            VkMemoryBarrier mem;
-            VkBufferMemoryBarrier buf;
-            VkImageMemoryBarrier img;
-        } *u = memory_barriers[i];
-
-        switch(u->type)
+    for (i = 0; i < image_mem_barrier_count; i++) {
+        const VkImageMemoryBarrier *b = &image_mem_barriers[i];
+        assert(b->sType == VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER);
+        output_mask |= b->srcAccessMask;
+        input_mask  |= b->dstAccessMask;
         {
-        case VK_STRUCTURE_TYPE_MEMORY_BARRIER:
-            output_mask |= u->mem.srcAccessMask;
-            input_mask  |= u->mem.dstAccessMask;
-            break;
-        case VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER:
-            output_mask |= u->buf.srcAccessMask;
-            input_mask  |= u->buf.dstAccessMask;
-            break;
-        case VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER:
-            output_mask |= u->img.srcAccessMask;
-            input_mask  |= u->img.dstAccessMask;
-            {
-                struct intel_img *img = intel_img(u->img.image);
+            struct intel_img *img = intel_img(b->image);
 
-                cmd_resolve_depth(cmd, img, u->img.oldLayout,
-                        u->img.newLayout, &u->img.subresourceRange);
+            cmd_resolve_depth(cmd, img, b->oldLayout,
+                        b->newLayout, &b->subresourceRange);
 
-                flush_flags |= cmd_get_flush_flags(cmd,
-                        img_get_layout_caches(img, u->img.oldLayout),
-                        img_get_layout_caches(img, u->img.newLayout),
-                        icd_format_is_ds(img->layout.format));
-            }
-            break;
-        default:
-            break;
+            flush_flags |= cmd_get_flush_flags(cmd,
+                            img_get_layout_caches(img, b->oldLayout),
+                            img_get_layout_caches(img, b->newLayout),
+                            icd_format_is_ds(img->layout.format));
         }
     }
 
@@ -265,13 +261,17 @@
 }
 
 VKAPI_ATTR void VKAPI_CALL vkCmdWaitEvents(
-    VkCommandBuffer                                 commandBuffer,
+    VkCommandBuffer                             commandBuffer,
     uint32_t                                    eventCount,
     const VkEvent*                              pEvents,
     VkPipelineStageFlags                        sourceStageMask,
     VkPipelineStageFlags                        dstStageMask,
     uint32_t                                    memoryBarrierCount,
-    const void* const*                          ppMemoryBarriers)
+    const VkMemoryBarrier*                      pMemoryBarriers,
+    uint32_t                                    bufferMemoryBarrierCount,
+    const VkBufferMemoryBarrier*                pBufferMemoryBarriers,
+    uint32_t                                    imageMemoryBarrierCount,
+    const VkImageMemoryBarrier*                 pImageMemoryBarriers)
 {
     struct intel_cmd *cmd = intel_cmd(commandBuffer);
 
@@ -287,18 +287,23 @@
      * cmd_memory_barriers will wait for GEN6_PIPE_CONTROL_CS_STALL and perform
      * appropriate cache control.
      */
-    cmd_memory_barriers(cmd,
-            GEN6_PIPE_CONTROL_CS_STALL,
-            memoryBarrierCount, ppMemoryBarriers);
+    cmd_memory_barriers(cmd, GEN6_PIPE_CONTROL_CS_STALL,
+                        memoryBarrierCount, pMemoryBarriers,
+                        bufferMemoryBarrierCount, pBufferMemoryBarriers,
+                        imageMemoryBarrierCount, pImageMemoryBarriers);
 }
 
 VKAPI_ATTR void VKAPI_CALL vkCmdPipelineBarrier(
-        VkCommandBuffer                                 commandBuffer,
+        VkCommandBuffer                             commandBuffer,
         VkPipelineStageFlags                        srcStageMask,
         VkPipelineStageFlags                        dstStageMask,
-    VkDependencyFlags                           dependencyFlags,
+        VkDependencyFlags                           dependencyFlags,
         uint32_t                                    memoryBarrierCount,
-        const void* const*                          ppMemoryBarriers)
+        const VkMemoryBarrier*                      pMemoryBarriers,
+        uint32_t                                    bufferMemoryBarrierCount,
+        const VkBufferMemoryBarrier*                pBufferMemoryBarriers,
+        uint32_t                                    imageMemoryBarrierCount,
+        const VkImageMemoryBarrier*                 pImageMemoryBarriers)
 {
     struct intel_cmd *cmd = intel_cmd(commandBuffer);
     uint32_t pipe_control_flags = 0;
@@ -321,7 +326,8 @@
     /* cmd_memory_barriers can wait for GEN6_PIPE_CONTROL_CS_STALL and perform
      * appropriate cache control.
      */
-    cmd_memory_barriers(cmd,
-            pipe_control_flags,
-            memoryBarrierCount, ppMemoryBarriers);
+    cmd_memory_barriers(cmd, pipe_control_flags,
+                        memoryBarrierCount, pMemoryBarriers,
+                        bufferMemoryBarrierCount, pBufferMemoryBarriers,
+                        imageMemoryBarrierCount, pImageMemoryBarriers);
 }
diff --git a/icd/intel/desc.c b/icd/intel/desc.c
index 0db4be4..5338826 100644
--- a/icd/intel/desc.c
+++ b/icd/intel/desc.c
@@ -847,7 +847,7 @@
     VkResult ret = VK_SUCCESS;
     uint32_t i;
 
-    for (i = 0; i < pAllocateInfo->setLayoutCount; i++) {
+    for (i = 0; i < pAllocateInfo->descriptorSetCount; i++) {
         const struct intel_desc_layout *layout =
             intel_desc_layout((VkDescriptorSetLayout) pAllocateInfo->pSetLayouts[i]);
 
diff --git a/icd/intel/dev.c b/icd/intel/dev.c
index 20195fd..db3955a 100644
--- a/icd/intel/dev.c
+++ b/icd/intel/dev.c
@@ -112,7 +112,7 @@
     if (!dev)
         return VK_ERROR_OUT_OF_HOST_MEMORY;
 
-    for (i = 0; i < info->enabledExtensionNameCount; i++) {
+    for (i = 0; i < info->enabledExtensionCount; i++) {
         const enum intel_phy_dev_ext_type ext =
             intel_gpu_lookup_phy_dev_extension(gpu,
                     info->ppEnabledExtensionNames[i]);
diff --git a/icd/intel/instance.c b/icd/intel/instance.c
index 6ae9b7d..368d15f 100644
--- a/icd/intel/instance.c
+++ b/icd/intel/instance.c
@@ -170,7 +170,7 @@
 
     instance->icd = icd;
 
-    for (i = 0; i < info->enabledExtensionNameCount; i++) {
+    for (i = 0; i < info->enabledExtensionCount; i++) {
         const enum intel_global_ext_type ext =
             intel_gpu_lookup_global_extension(
                     info->ppEnabledExtensionNames[i]);
@@ -191,7 +191,7 @@
     /*
      * This ICD does not support any layers.
      */
-    if (info->enabledLayerNameCount > 0) {
+    if (info->enabledLayerCount > 0) {
         icd_instance_destroy(icd);
         intel_instance_destroy(instance);
         return VK_ERROR_LAYER_NOT_PRESENT;
diff --git a/icd/intel/obj.c b/icd/intel/obj.c
index ae01f89..57ff832 100644
--- a/icd/intel/obj.c
+++ b/icd/intel/obj.c
@@ -174,8 +174,8 @@
             size += src->pQueueCreateInfos[i].queueCount * sizeof(float);
         }
         size += sizeof(src->ppEnabledExtensionNames[0]) *
-            src->enabledExtensionNameCount;
-        for (uint32_t i = 0; i < src->enabledExtensionNameCount; i++) {
+            src->enabledExtensionCount;
+        for (uint32_t i = 0; i < src->enabledExtensionCount; i++) {
             size += strlen(src->ppEnabledExtensionNames[i]) + 1;
         }
 
@@ -201,11 +201,11 @@
         }
 
         size = sizeof(src->ppEnabledExtensionNames[0]) *
-            src->enabledExtensionNameCount;
+            src->enabledExtensionCount;
         dst->ppEnabledExtensionNames = (const char **) d;
         memcpy(d, src->ppEnabledExtensionNames, size);
         d += size;
-        for (uint32_t i = 0; i < src->enabledExtensionNameCount; i++) {
+        for (uint32_t i = 0; i < src->enabledExtensionCount; i++) {
             char **ptr = (char **) &dst->ppEnabledExtensionNames[i];
             strcpy((char *) d, src->ppEnabledExtensionNames[i]);
             *ptr = (char *) d;
diff --git a/icd/intel/query.c b/icd/intel/query.c
index 7698193..e88327d 100644
--- a/icd/intel/query.c
+++ b/icd/intel/query.c
@@ -90,7 +90,7 @@
         return VK_ERROR_OUT_OF_HOST_MEMORY;
 
     query->type = info->queryType;
-    query->slot_count = info->entryCount;
+    query->slot_count = info->queryCount;
 
     /*
      * For each query type, the GPU will be asked to write the values of some
diff --git a/icd/intel/queue.c b/icd/intel/queue.c
index 03a313f..b0fd421 100644
--- a/icd/intel/queue.c
+++ b/icd/intel/queue.c
@@ -440,7 +440,7 @@
 VKAPI_ATTR VkResult VKAPI_CALL vkCreateSemaphore(
     VkDevice                                device,
     const VkSemaphoreCreateInfo            *pCreateInfo,
-    const VkAllocationCallbacks*                     pAllocator,
+    const VkAllocationCallbacks            *pAllocator,
     VkSemaphore                            *pSemaphore)
 {
     /*
diff --git a/icd/intel/sampler.c b/icd/intel/sampler.c
index f952612..3c153e9 100644
--- a/icd/intel/sampler.c
+++ b/icd/intel/sampler.c
@@ -48,7 +48,6 @@
    switch (mode) {
    case VK_SAMPLER_MIPMAP_MODE_NEAREST: return GEN6_MIPFILTER_NEAREST;
    case VK_SAMPLER_MIPMAP_MODE_LINEAR:  return GEN6_MIPFILTER_LINEAR;
-   case VK_SAMPLER_MIPMAP_MODE_BASE:    return GEN6_MIPFILTER_NONE;
    default:
       assert(!"unknown tex mipmap mode");
       return GEN6_MIPFILTER_NONE;
@@ -260,10 +259,6 @@
     * To achieve our goal, we just need to set MinLod to zero and set
     * MagFilter to MinFilter when mipmapping is disabled.
     */
-   if (info->mipmapMode == VK_SAMPLER_MIPMAP_MODE_BASE && min_lod) {
-      min_lod = 0;
-      mag_filter = min_filter;
-   }
 
    /* determine wrap s/t/r */
    wrap_s = translate_tex_addr(info->addressModeU);
diff --git a/icd/nulldrv/nulldrv.c b/icd/nulldrv/nulldrv.c
index 0971aa9..3523f48 100644
--- a/icd/nulldrv/nulldrv.c
+++ b/icd/nulldrv/nulldrv.c
@@ -203,7 +203,7 @@
     if (!dev)
         return VK_ERROR_OUT_OF_HOST_MEMORY;
 
-    for (i = 0; i < info->enabledExtensionNameCount; i++) {
+    for (i = 0; i < info->enabledExtensionCount; i++) {
         const enum nulldrv_ext_type ext = nulldrv_gpu_lookup_extension(
                     gpu,
                     info->ppEnabledExtensionNames[i]);
@@ -478,7 +478,7 @@
     struct nulldrv_cmd *cmd;
     uint32_t num_allocated = 0;
 
-    for (uint32_t i = 0; i < info->bufferCount; i++) {
+    for (uint32_t i = 0; i < info->commandBufferCount; i++) {
         cmd = (struct nulldrv_cmd *) nulldrv_base_create(dev, sizeof(*cmd),
                 VK_DEBUG_REPORT_OBJECT_TYPE_COMMAND_BUFFER_EXT);
         if (!cmd) {
@@ -1175,24 +1175,32 @@
 }
 
 VKAPI_ATTR void VKAPI_CALL vkCmdWaitEvents(
-    VkCommandBuffer                                 commandBuffer,
+    VkCommandBuffer                             commandBuffer,
     uint32_t                                    eventCount,
     const VkEvent*                              pEvents,
     VkPipelineStageFlags                        sourceStageMask,
     VkPipelineStageFlags                        dstStageMask,
     uint32_t                                    memoryBarrierCount,
-    const void* const*                          ppMemoryBarriers)
+    const VkMemoryBarrier*                      pMemoryBarriers,
+    uint32_t                                    bufferMemoryBarrierCount,
+    const VkBufferMemoryBarrier*                pBufferMemoryBarriers,
+    uint32_t                                    imageMemoryBarrierCount,
+    const VkImageMemoryBarrier*                 pImageMemoryBarriers)
 {
     NULLDRV_LOG_FUNC;
 }
 
 VKAPI_ATTR void VKAPI_CALL vkCmdPipelineBarrier(
-    VkCommandBuffer                                 commandBuffer,
+    VkCommandBuffer                             commandBuffer,
     VkPipelineStageFlags                        srcStageMask,
     VkPipelineStageFlags                        dstStageMask,
     VkDependencyFlags                           dependencyFlags,
     uint32_t                                    memoryBarrierCount,
-    const void* const*                          ppMemoryBarriers)
+    const VkMemoryBarrier*                      pMemoryBarriers,
+    uint32_t                                    bufferMemoryBarrierCount,
+    const VkBufferMemoryBarrier*                pBufferMemoryBarriers,
+    uint32_t                                    imageMemoryBarrierCount,
+    const VkImageMemoryBarrier*                 pImageMemoryBarriers)
 {
     NULLDRV_LOG_FUNC;
 }
@@ -1982,7 +1990,7 @@
 
 VKAPI_ATTR VkResult VKAPI_CALL vkAllocateDescriptorSets(
     VkDevice                                device,
-    const VkDescriptorSetAllocateInfo*         pAllocateInfo,
+    const VkDescriptorSetAllocateInfo*      pAllocateInfo,
     VkDescriptorSet*                        pDescriptorSets)
 {
     NULLDRV_LOG_FUNC;
@@ -1991,7 +1999,7 @@
     VkResult ret = VK_SUCCESS;
     uint32_t i;
 
-    for (i = 0; i < pAllocateInfo->setLayoutCount; i++) {
+    for (i = 0; i < pAllocateInfo->descriptorSetCount; i++) {
         const struct nulldrv_desc_layout *layout =
             nulldrv_desc_layout(pAllocateInfo->pSetLayouts[i]);
 
diff --git a/include/vulkan/vulkan.h b/include/vulkan/vulkan.h
index 0563eb7..a64f6a5 100644
--- a/include/vulkan/vulkan.h
+++ b/include/vulkan/vulkan.h
@@ -41,7 +41,7 @@
     ((major << 22) | (minor << 12) | patch)
 
 // Vulkan API version supported by this file
-#define VK_API_VERSION VK_MAKE_VERSION(0, 221, 0)
+#define VK_API_VERSION VK_MAKE_VERSION(0, 222, 0)
 
 
 #define VK_NULL_HANDLE 0
@@ -187,13 +187,14 @@
     VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO = 38,
     VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO = 39,
     VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO = 40,
-    VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO = 41,
-    VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO = 42,
-    VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER = 43,
-    VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER = 44,
-    VK_STRUCTURE_TYPE_MEMORY_BARRIER = 45,
-    VK_STRUCTURE_TYPE_LOADER_INSTANCE_CREATE_INFO = 46,
-    VK_STRUCTURE_TYPE_LOADER_DEVICE_CREATE_INFO = 47,
+    VK_STRUCTURE_TYPE_COMMAND_BUFFER_INHERITANCE_INFO = 41,
+    VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO = 42,
+    VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO = 43,
+    VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER = 44,
+    VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER = 45,
+    VK_STRUCTURE_TYPE_MEMORY_BARRIER = 46,
+    VK_STRUCTURE_TYPE_LOADER_INSTANCE_CREATE_INFO = 47,
+    VK_STRUCTURE_TYPE_LOADER_DEVICE_CREATE_INFO = 48,
     VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR = 1000001000,
     VK_STRUCTURE_TYPE_PRESENT_INFO_KHR = 1000001001,
     VK_STRUCTURE_TYPE_DISPLAY_MODE_CREATE_INFO_KHR = 1000002000,
@@ -682,12 +683,11 @@
 } VkFilter;
 
 typedef enum VkSamplerMipmapMode {
-    VK_SAMPLER_MIPMAP_MODE_BASE = 0,
-    VK_SAMPLER_MIPMAP_MODE_NEAREST = 1,
-    VK_SAMPLER_MIPMAP_MODE_LINEAR = 2,
-    VK_SAMPLER_MIPMAP_MODE_BEGIN_RANGE = VK_SAMPLER_MIPMAP_MODE_BASE,
+    VK_SAMPLER_MIPMAP_MODE_NEAREST = 0,
+    VK_SAMPLER_MIPMAP_MODE_LINEAR = 1,
+    VK_SAMPLER_MIPMAP_MODE_BEGIN_RANGE = VK_SAMPLER_MIPMAP_MODE_NEAREST,
     VK_SAMPLER_MIPMAP_MODE_END_RANGE = VK_SAMPLER_MIPMAP_MODE_LINEAR,
-    VK_SAMPLER_MIPMAP_MODE_RANGE_SIZE = (VK_SAMPLER_MIPMAP_MODE_LINEAR - VK_SAMPLER_MIPMAP_MODE_BASE + 1),
+    VK_SAMPLER_MIPMAP_MODE_RANGE_SIZE = (VK_SAMPLER_MIPMAP_MODE_LINEAR - VK_SAMPLER_MIPMAP_MODE_NEAREST + 1),
     VK_SAMPLER_MIPMAP_MODE_MAX_ENUM = 0x7FFFFFFF
 } VkSamplerMipmapMode;
 
@@ -980,7 +980,7 @@
 } VkShaderStageFlagBits;
 typedef VkFlags VkPipelineVertexInputStateCreateFlags;
 typedef VkFlags VkPipelineInputAssemblyStateCreateFlags;
-typedef VkFlags VkPipelineTesselationStateCreateFlags;
+typedef VkFlags VkPipelineTessellationStateCreateFlags;
 typedef VkFlags VkPipelineViewportStateCreateFlags;
 typedef VkFlags VkPipelineRasterizationStateCreateFlags;
 
@@ -1129,9 +1129,9 @@
     const void*                                 pNext;
     VkInstanceCreateFlags                       flags;
     const VkApplicationInfo*                    pApplicationInfo;
-    uint32_t                                    enabledLayerNameCount;
+    uint32_t                                    enabledLayerCount;
     const char* const*                          ppEnabledLayerNames;
-    uint32_t                                    enabledExtensionNameCount;
+    uint32_t                                    enabledExtensionCount;
     const char* const*                          ppEnabledExtensionNames;
 } VkInstanceCreateInfo;
 
@@ -1209,9 +1209,9 @@
 } VkFormatProperties;
 
 typedef struct VkExtent3D {
-    int32_t                                     width;
-    int32_t                                     height;
-    int32_t                                     depth;
+    uint32_t                                    width;
+    uint32_t                                    height;
+    uint32_t                                    depth;
 } VkExtent3D;
 
 typedef struct VkImageFormatProperties {
@@ -1390,9 +1390,9 @@
     VkDeviceCreateFlags                         flags;
     uint32_t                                    queueCreateInfoCount;
     const VkDeviceQueueCreateInfo*              pQueueCreateInfos;
-    uint32_t                                    enabledLayerNameCount;
+    uint32_t                                    enabledLayerCount;
     const char* const*                          ppEnabledLayerNames;
-    uint32_t                                    enabledExtensionNameCount;
+    uint32_t                                    enabledExtensionCount;
     const char* const*                          ppEnabledExtensionNames;
     const VkPhysicalDeviceFeatures*             pEnabledFeatures;
 } VkDeviceCreateInfo;
@@ -1541,7 +1541,7 @@
     const void*                                 pNext;
     VkQueryPoolCreateFlags                      flags;
     VkQueryType                                 queryType;
-    uint32_t                                    entryCount;
+    uint32_t                                    queryCount;
     VkQueryPipelineStatisticFlags               pipelineStatistics;
 } VkQueryPoolCreateInfo;
 
@@ -1691,7 +1691,7 @@
 typedef struct VkPipelineTessellationStateCreateInfo {
     VkStructureType                             sType;
     const void*                                 pNext;
-    VkPipelineTesselationStateCreateFlags       flags;
+    VkPipelineTessellationStateCreateFlags      flags;
     uint32_t                                    patchControlPoints;
 } VkPipelineTessellationStateCreateInfo;
 
@@ -1710,8 +1710,8 @@
 } VkOffset2D;
 
 typedef struct VkExtent2D {
-    int32_t                                     width;
-    int32_t                                     height;
+    uint32_t                                    width;
+    uint32_t                                    height;
 } VkExtent2D;
 
 typedef struct VkRect2D {
@@ -1915,7 +1915,7 @@
     VkStructureType                             sType;
     const void*                                 pNext;
     VkDescriptorPool                            descriptorPool;
-    uint32_t                                    setLayoutCount;
+    uint32_t                                    descriptorSetCount;
     const VkDescriptorSetLayout*                pSetLayouts;
 } VkDescriptorSetAllocateInfo;
 
@@ -1995,7 +1995,7 @@
     const VkAttachmentReference*                pResolveAttachments;
     const VkAttachmentReference*                pDepthStencilAttachment;
     uint32_t                                    preserveAttachmentCount;
-    const VkAttachmentReference*                pPreserveAttachments;
+    const uint32_t*                             pPreserveAttachments;
 } VkSubpassDescription;
 
 typedef struct VkSubpassDependency {
@@ -2032,19 +2032,25 @@
     const void*                                 pNext;
     VkCommandPool                               commandPool;
     VkCommandBufferLevel                        level;
-    uint32_t                                    bufferCount;
+    uint32_t                                    commandBufferCount;
 } VkCommandBufferAllocateInfo;
 
-typedef struct VkCommandBufferBeginInfo {
+typedef struct VkCommandBufferInheritanceInfo {
     VkStructureType                             sType;
     const void*                                 pNext;
-    VkCommandBufferUsageFlags                   flags;
     VkRenderPass                                renderPass;
     uint32_t                                    subpass;
     VkFramebuffer                               framebuffer;
     VkBool32                                    occlusionQueryEnable;
     VkQueryControlFlags                         queryFlags;
     VkQueryPipelineStatisticFlags               pipelineStatistics;
+} VkCommandBufferInheritanceInfo;
+
+typedef struct VkCommandBufferBeginInfo {
+    VkStructureType                             sType;
+    const void*                                 pNext;
+    VkCommandBufferUsageFlags                   flags;
+    const VkCommandBufferInheritanceInfo*       pInheritanceInfo;
 } VkCommandBufferBeginInfo;
 
 typedef struct VkBufferCopy {
@@ -2070,11 +2076,9 @@
 
 typedef struct VkImageBlit {
     VkImageSubresourceLayers                    srcSubresource;
-    VkOffset3D                                  srcOffset;
-    VkExtent3D                                  srcExtent;
+    VkOffset3D                                  srcOffsets[2];
     VkImageSubresourceLayers                    dstSubresource;
-    VkOffset3D                                  dstOffset;
-    VkExtent3D                                  dstExtent;
+    VkOffset3D                                  dstOffsets[2];
 } VkImageBlit;
 
 typedef struct VkBufferImageCopy {
@@ -2122,15 +2126,12 @@
     VkExtent3D                                  extent;
 } VkImageResolve;
 
-typedef struct VkRenderPassBeginInfo {
+typedef struct VkMemoryBarrier {
     VkStructureType                             sType;
     const void*                                 pNext;
-    VkRenderPass                                renderPass;
-    VkFramebuffer                               framebuffer;
-    VkRect2D                                    renderArea;
-    uint32_t                                    clearValueCount;
-    const VkClearValue*                         pClearValues;
-} VkRenderPassBeginInfo;
+    VkAccessFlags                               srcAccessMask;
+    VkAccessFlags                               dstAccessMask;
+} VkMemoryBarrier;
 
 typedef struct VkBufferMemoryBarrier {
     VkStructureType                             sType;
@@ -2144,6 +2145,29 @@
     VkDeviceSize                                size;
 } VkBufferMemoryBarrier;
 
+typedef struct VkImageMemoryBarrier {
+    VkStructureType                             sType;
+    const void*                                 pNext;
+    VkAccessFlags                               srcAccessMask;
+    VkAccessFlags                               dstAccessMask;
+    VkImageLayout                               oldLayout;
+    VkImageLayout                               newLayout;
+    uint32_t                                    srcQueueFamilyIndex;
+    uint32_t                                    dstQueueFamilyIndex;
+    VkImage                                     image;
+    VkImageSubresourceRange                     subresourceRange;
+} VkImageMemoryBarrier;
+
+typedef struct VkRenderPassBeginInfo {
+    VkStructureType                             sType;
+    const void*                                 pNext;
+    VkRenderPass                                renderPass;
+    VkFramebuffer                               framebuffer;
+    VkRect2D                                    renderArea;
+    uint32_t                                    clearValueCount;
+    const VkClearValue*                         pClearValues;
+} VkRenderPassBeginInfo;
+
 typedef struct VkDispatchIndirectCommand {
     uint32_t                                    x;
     uint32_t                                    y;
@@ -2165,26 +2189,6 @@
     uint32_t                                    firstInstance;
 } VkDrawIndirectCommand;
 
-typedef struct VkImageMemoryBarrier {
-    VkStructureType                             sType;
-    const void*                                 pNext;
-    VkAccessFlags                               srcAccessMask;
-    VkAccessFlags                               dstAccessMask;
-    VkImageLayout                               oldLayout;
-    VkImageLayout                               newLayout;
-    uint32_t                                    srcQueueFamilyIndex;
-    uint32_t                                    dstQueueFamilyIndex;
-    VkImage                                     image;
-    VkImageSubresourceRange                     subresourceRange;
-} VkImageMemoryBarrier;
-
-typedef struct VkMemoryBarrier {
-    VkStructureType                             sType;
-    const void*                                 pNext;
-    VkAccessFlags                               srcAccessMask;
-    VkAccessFlags                               dstAccessMask;
-} VkMemoryBarrier;
-
 
 typedef VkResult (VKAPI_PTR *PFN_vkCreateInstance)(const VkInstanceCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkInstance* pInstance);
 typedef void (VKAPI_PTR *PFN_vkDestroyInstance)(VkInstance instance, const VkAllocationCallbacks* pAllocator);
@@ -2311,18 +2315,18 @@
 typedef void (VKAPI_PTR *PFN_vkCmdResolveImage)(VkCommandBuffer commandBuffer, VkImage srcImage, VkImageLayout srcImageLayout, VkImage dstImage, VkImageLayout dstImageLayout, uint32_t regionCount, const VkImageResolve* pRegions);
 typedef void (VKAPI_PTR *PFN_vkCmdSetEvent)(VkCommandBuffer commandBuffer, VkEvent event, VkPipelineStageFlags stageMask);
 typedef void (VKAPI_PTR *PFN_vkCmdResetEvent)(VkCommandBuffer commandBuffer, VkEvent event, VkPipelineStageFlags stageMask);
-typedef void (VKAPI_PTR *PFN_vkCmdWaitEvents)(VkCommandBuffer commandBuffer, uint32_t eventCount, const VkEvent* pEvents, VkPipelineStageFlags srcStageMask, VkPipelineStageFlags dstStageMask, uint32_t memoryBarrierCount, const void* const* ppMemoryBarriers);
-typedef void (VKAPI_PTR *PFN_vkCmdPipelineBarrier)(VkCommandBuffer commandBuffer, VkPipelineStageFlags srcStageMask, VkPipelineStageFlags dstStageMask, VkDependencyFlags dependencyFlags, uint32_t memoryBarrierCount, const void* const* ppMemoryBarriers);
-typedef void (VKAPI_PTR *PFN_vkCmdBeginQuery)(VkCommandBuffer commandBuffer, VkQueryPool queryPool, uint32_t entry, VkQueryControlFlags flags);
-typedef void (VKAPI_PTR *PFN_vkCmdEndQuery)(VkCommandBuffer commandBuffer, VkQueryPool queryPool, uint32_t entry);
+typedef void (VKAPI_PTR *PFN_vkCmdWaitEvents)(VkCommandBuffer commandBuffer, uint32_t eventCount, const VkEvent* pEvents, VkPipelineStageFlags srcStageMask, VkPipelineStageFlags dstStageMask, uint32_t memoryBarrierCount, const VkMemoryBarrier* pMemoryBarriers, uint32_t bufferMemoryBarrierCount, const VkBufferMemoryBarrier* pBufferMemoryBarriers, uint32_t imageMemoryBarrierCount, const VkImageMemoryBarrier* pImageMemoryBarriers);
+typedef void (VKAPI_PTR *PFN_vkCmdPipelineBarrier)(VkCommandBuffer commandBuffer, VkPipelineStageFlags srcStageMask, VkPipelineStageFlags dstStageMask, VkDependencyFlags dependencyFlags, uint32_t memoryBarrierCount, const VkMemoryBarrier* pMemoryBarriers, uint32_t bufferMemoryBarrierCount, const VkBufferMemoryBarrier* pBufferMemoryBarriers, uint32_t imageMemoryBarrierCount, const VkImageMemoryBarrier* pImageMemoryBarriers);
+typedef void (VKAPI_PTR *PFN_vkCmdBeginQuery)(VkCommandBuffer commandBuffer, VkQueryPool queryPool, uint32_t query, VkQueryControlFlags flags);
+typedef void (VKAPI_PTR *PFN_vkCmdEndQuery)(VkCommandBuffer commandBuffer, VkQueryPool queryPool, uint32_t query);
 typedef void (VKAPI_PTR *PFN_vkCmdResetQueryPool)(VkCommandBuffer commandBuffer, VkQueryPool queryPool, uint32_t firstQuery, uint32_t queryCount);
-typedef void (VKAPI_PTR *PFN_vkCmdWriteTimestamp)(VkCommandBuffer commandBuffer, VkPipelineStageFlagBits pipelineStage, VkQueryPool queryPool, uint32_t entry);
+typedef void (VKAPI_PTR *PFN_vkCmdWriteTimestamp)(VkCommandBuffer commandBuffer, VkPipelineStageFlagBits pipelineStage, VkQueryPool queryPool, uint32_t query);
 typedef void (VKAPI_PTR *PFN_vkCmdCopyQueryPoolResults)(VkCommandBuffer commandBuffer, VkQueryPool queryPool, uint32_t firstQuery, uint32_t queryCount, VkBuffer dstBuffer, VkDeviceSize dstOffset, VkDeviceSize stride, VkQueryResultFlags flags);
 typedef void (VKAPI_PTR *PFN_vkCmdPushConstants)(VkCommandBuffer commandBuffer, VkPipelineLayout layout, VkShaderStageFlags stageFlags, uint32_t offset, uint32_t size, const void* pValues);
 typedef void (VKAPI_PTR *PFN_vkCmdBeginRenderPass)(VkCommandBuffer commandBuffer, const VkRenderPassBeginInfo* pRenderPassBegin, VkSubpassContents contents);
 typedef void (VKAPI_PTR *PFN_vkCmdNextSubpass)(VkCommandBuffer commandBuffer, VkSubpassContents contents);
 typedef void (VKAPI_PTR *PFN_vkCmdEndRenderPass)(VkCommandBuffer commandBuffer);
-typedef void (VKAPI_PTR *PFN_vkCmdExecuteCommands)(VkCommandBuffer commandBuffer, uint32_t commandBuffersCount, const VkCommandBuffer* pCommandBuffers);
+typedef void (VKAPI_PTR *PFN_vkCmdExecuteCommands)(VkCommandBuffer commandBuffer, uint32_t commandBufferCount, const VkCommandBuffer* pCommandBuffers);
 
 #ifdef VK_PROTOTYPES
 VKAPI_ATTR VkResult VKAPI_CALL vkCreateInstance(
@@ -3046,7 +3050,11 @@
     VkPipelineStageFlags                        srcStageMask,
     VkPipelineStageFlags                        dstStageMask,
     uint32_t                                    memoryBarrierCount,
-    const void* const*                          ppMemoryBarriers);
+    const VkMemoryBarrier*                      pMemoryBarriers,
+    uint32_t                                    bufferMemoryBarrierCount,
+    const VkBufferMemoryBarrier*                pBufferMemoryBarriers,
+    uint32_t                                    imageMemoryBarrierCount,
+    const VkImageMemoryBarrier*                 pImageMemoryBarriers);
 
 VKAPI_ATTR void VKAPI_CALL vkCmdPipelineBarrier(
     VkCommandBuffer                             commandBuffer,
@@ -3054,18 +3062,22 @@
     VkPipelineStageFlags                        dstStageMask,
     VkDependencyFlags                           dependencyFlags,
     uint32_t                                    memoryBarrierCount,
-    const void* const*                          ppMemoryBarriers);
+    const VkMemoryBarrier*                      pMemoryBarriers,
+    uint32_t                                    bufferMemoryBarrierCount,
+    const VkBufferMemoryBarrier*                pBufferMemoryBarriers,
+    uint32_t                                    imageMemoryBarrierCount,
+    const VkImageMemoryBarrier*                 pImageMemoryBarriers);
 
 VKAPI_ATTR void VKAPI_CALL vkCmdBeginQuery(
     VkCommandBuffer                             commandBuffer,
     VkQueryPool                                 queryPool,
-    uint32_t                                    entry,
+    uint32_t                                    query,
     VkQueryControlFlags                         flags);
 
 VKAPI_ATTR void VKAPI_CALL vkCmdEndQuery(
     VkCommandBuffer                             commandBuffer,
     VkQueryPool                                 queryPool,
-    uint32_t                                    entry);
+    uint32_t                                    query);
 
 VKAPI_ATTR void VKAPI_CALL vkCmdResetQueryPool(
     VkCommandBuffer                             commandBuffer,
@@ -3077,7 +3089,7 @@
     VkCommandBuffer                             commandBuffer,
     VkPipelineStageFlagBits                     pipelineStage,
     VkQueryPool                                 queryPool,
-    uint32_t                                    entry);
+    uint32_t                                    query);
 
 VKAPI_ATTR void VKAPI_CALL vkCmdCopyQueryPoolResults(
     VkCommandBuffer                             commandBuffer,
@@ -3111,7 +3123,7 @@
 
 VKAPI_ATTR void VKAPI_CALL vkCmdExecuteCommands(
     VkCommandBuffer                             commandBuffer,
-    uint32_t                                    commandBuffersCount,
+    uint32_t                                    commandBufferCount,
     const VkCommandBuffer*                      pCommandBuffers);
 #endif
 
@@ -3374,7 +3386,7 @@
 
 typedef VkResult (VKAPI_PTR *PFN_vkGetPhysicalDeviceDisplayPropertiesKHR)(VkPhysicalDevice physicalDevice, uint32_t* pPropertyCount, VkDisplayPropertiesKHR* pProperties);
 typedef VkResult (VKAPI_PTR *PFN_vkGetPhysicalDeviceDisplayPlanePropertiesKHR)(VkPhysicalDevice physicalDevice, uint32_t* pPropertyCount, VkDisplayPlanePropertiesKHR* pProperties);
-typedef VkResult (VKAPI_PTR *PFN_vkGetDisplayPlaneSupportedDisplaysKHR)(VkPhysicalDevice physicalDevice, uint32_t* pDisplayCount, VkDisplayKHR* pDisplays);
+typedef VkResult (VKAPI_PTR *PFN_vkGetDisplayPlaneSupportedDisplaysKHR)(VkPhysicalDevice physicalDevice, uint32_t planeIndex, uint32_t* pDisplayCount, VkDisplayKHR* pDisplays);
 typedef VkResult (VKAPI_PTR *PFN_vkGetDisplayModePropertiesKHR)(VkPhysicalDevice physicalDevice, VkDisplayKHR display, uint32_t* pPropertyCount, VkDisplayModePropertiesKHR* pProperties);
 typedef VkResult (VKAPI_PTR *PFN_vkCreateDisplayModeKHR)(VkPhysicalDevice physicalDevice, VkDisplayKHR display, const VkDisplayModeCreateInfoKHR*pCreateInfo, const VkAllocationCallbacks* pAllocator, VkDisplayModeKHR* pMode);
 typedef VkResult (VKAPI_PTR *PFN_vkGetDisplayPlaneCapabilitiesKHR)(VkPhysicalDevice physicalDevice, VkDisplayModeKHR mode, uint32_t planeIndex, VkDisplayPlaneCapabilitiesKHR* pCapabilities);
@@ -3393,6 +3405,7 @@
 
 VKAPI_ATTR VkResult VKAPI_CALL vkGetDisplayPlaneSupportedDisplaysKHR(
     VkPhysicalDevice                            physicalDevice,
+    uint32_t                                    planeIndex,
     uint32_t*                                   pDisplayCount,
     VkDisplayKHR*                               pDisplays);
 
diff --git a/layers/api_dump.h b/layers/api_dump.h
index 5675233..3dc8e2f 100644
--- a/layers/api_dump.h
+++ b/layers/api_dump.h
@@ -76,7 +76,7 @@
     pDisp->QueuePresentKHR = (PFN_vkQueuePresentKHR) gpa(device, "vkQueuePresentKHR");
 
     deviceExtMap[pDisp].wsi_enabled = false;
-    for (i = 0; i < pCreateInfo->enabledExtensionNameCount; i++) {
+    for (i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
         if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_KHR_SWAPCHAIN_EXTENSION_NAME) == 0)
             deviceExtMap[pDisp].wsi_enabled = true;
 
@@ -118,7 +118,7 @@
 #endif // VK_USE_PLATFORM_ANDROID_KHR
 
     instanceExtMap[pDisp].wsi_enabled = false;
-    for (i = 0; i < pCreateInfo->enabledExtensionNameCount; i++) {
+    for (i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
         if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_KHR_SURFACE_EXTENSION_NAME) == 0)
             instanceExtMap[pDisp].wsi_enabled = true;
 
diff --git a/layers/device_limits.cpp b/layers/device_limits.cpp
index fc180fe..e46149f 100644
--- a/layers/device_limits.cpp
+++ b/layers/device_limits.cpp
@@ -191,7 +191,7 @@
         my_data->report_data = debug_report_create_instance(
                                    pTable,
                                    *pInstance,
-                                   pCreateInfo->enabledExtensionNameCount,
+                                   pCreateInfo->enabledExtensionCount,
                                    pCreateInfo->ppEnabledExtensionNames);
 
         init_device_limits(my_data, pAllocator);
@@ -377,7 +377,7 @@
     layer_data *my_data = get_my_data_ptr(get_dispatch_key(device), layer_data_map);
     my_data->device_extensions.debug_marker_enabled = false;
 
-    for (i = 0; i < pCreateInfo->enabledExtensionNameCount; i++) {
+    for (i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
         if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], DEBUG_MARKER_EXTENSION_NAME) == 0) {
             /* Found a matching extension name, mark it enabled and init dispatch table*/
             initDebugMarkerTable(device);
diff --git a/layers/draw_state.cpp b/layers/draw_state.cpp
index 1355960..6c341f1 100644
--- a/layers/draw_state.cpp
+++ b/layers/draw_state.cpp
@@ -2764,7 +2764,7 @@
         my_data->report_data = debug_report_create_instance(
                                    pTable,
                                    *pInstance,
-                                   pCreateInfo->enabledExtensionNameCount,
+                                   pCreateInfo->enabledExtensionCount,
                                    pCreateInfo->ppEnabledExtensionNames);
 
         init_draw_state(my_data, pAllocator);
@@ -2816,7 +2816,7 @@
     pDisp->AcquireNextImageKHR       = (PFN_vkAcquireNextImageKHR) gpa(device, "vkAcquireNextImageKHR");
     pDisp->QueuePresentKHR           = (PFN_vkQueuePresentKHR) gpa(device, "vkQueuePresentKHR");
 
-    for (i = 0; i < pCreateInfo->enabledExtensionNameCount; i++) {
+    for (i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
         if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_KHR_SWAPCHAIN_EXTENSION_NAME) == 0) {
             dev_data->device_extensions.wsi_enabled = true;
         }
@@ -3792,7 +3792,7 @@
         skipCall |= log_msg(dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_DESCRIPTOR_POOL_EXT, (uint64_t) pAllocateInfo->descriptorPool, __LINE__, DRAWSTATE_INVALID_POOL, "DS",
                 "Unable to find pool node for pool %#" PRIxLEAST64 " specified in vkAllocateDescriptorSets() call", (uint64_t) pAllocateInfo->descriptorPool);
     } else { // Make sure pool has all the available descriptors before calling down chain
-        skipCall |= validate_descriptor_availability_in_pool(dev_data, pPoolNode, pAllocateInfo->setLayoutCount, pAllocateInfo->pSetLayouts);
+        skipCall |= validate_descriptor_availability_in_pool(dev_data, pPoolNode, pAllocateInfo->descriptorSetCount, pAllocateInfo->pSetLayouts);
     }
     if (skipCall)
         return VK_ERROR_VALIDATION_FAILED_EXT;
@@ -3800,11 +3800,11 @@
     if (VK_SUCCESS == result) {
         DESCRIPTOR_POOL_NODE *pPoolNode = getPoolNode(dev_data, pAllocateInfo->descriptorPool);
         if (pPoolNode) {
-            if (pAllocateInfo->setLayoutCount == 0) {
-                log_msg(dev_data->report_data, VK_DEBUG_REPORT_INFO_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_DESCRIPTOR_SET_EXT, pAllocateInfo->setLayoutCount, __LINE__, DRAWSTATE_NONE, "DS",
+            if (pAllocateInfo->descriptorSetCount == 0) {
+                log_msg(dev_data->report_data, VK_DEBUG_REPORT_INFO_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_DESCRIPTOR_SET_EXT, pAllocateInfo->descriptorSetCount, __LINE__, DRAWSTATE_NONE, "DS",
                         "AllocateDescriptorSets called with 0 count");
             }
-            for (uint32_t i = 0; i < pAllocateInfo->setLayoutCount; i++) {
+            for (uint32_t i = 0; i < pAllocateInfo->descriptorSetCount; i++) {
                 log_msg(dev_data->report_data, VK_DEBUG_REPORT_INFO_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_DESCRIPTOR_SET_EXT, (uint64_t) pDescriptorSets[i], __LINE__, DRAWSTATE_NONE, "DS",
                         "Created Descriptor Set %#" PRIxLEAST64, (uint64_t) pDescriptorSets[i]);
                 // Create new set node and add to head of pool nodes
@@ -3888,7 +3888,7 @@
     layer_data* dev_data = get_my_data_ptr(get_dispatch_key(device), layer_data_map);
     VkResult result = dev_data->device_dispatch_table->AllocateCommandBuffers(device, pCreateInfo, pCommandBuffer);
     if (VK_SUCCESS == result) {
-        for (uint32_t i = 0; i < pCreateInfo->bufferCount; i++) {
+        for (uint32_t i = 0; i < pCreateInfo->commandBufferCount; i++) {
             // Validate command pool
             if (dev_data->commandPoolMap.find(pCreateInfo->commandPool) != dev_data->commandPoolMap.end()) {
                 loader_platform_thread_lock_mutex(&globalLock);
@@ -3914,32 +3914,28 @@
     // Validate command buffer level
     GLOBAL_CB_NODE* pCB = getCBNode(dev_data, commandBuffer);
     if (pCB) {
-        if (pCB->createInfo.level == VK_COMMAND_BUFFER_LEVEL_PRIMARY) {
-            if (pBeginInfo->renderPass || pBeginInfo->framebuffer) {
-                // These should be NULL for a Primary CB
-                skipCall |= log_msg(dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_COMMAND_BUFFER_EXT, (uint64_t)commandBuffer, __LINE__, DRAWSTATE_BEGIN_CB_INVALID_STATE, "DS",
-                    "vkBeginCommandBuffer(): Primary Command Buffer (%p) may not specify framebuffer or renderpass parameters.", (void*)commandBuffer);
-            }
-        } else { // Secondary Command Buffer
+        if (pCB->createInfo.level != VK_COMMAND_BUFFER_LEVEL_PRIMARY) {
+            // Secondary Command Buffer
             // TODO : Add check here from spec "If commandBuffer is a secondary command buffer and either the
             //  occlusionQueryEnable member of pBeginInfo is VK_FALSE, or the precise occlusion queries feature
             //  is not enabled, the queryFlags member of pBeginInfo must not contain VK_QUERY_CONTROL_PRECISE_BIT"
+            const VkCommandBufferInheritanceInfo *pInfo = pBeginInfo->pInheritanceInfo;
             if (pBeginInfo->flags & VK_COMMAND_BUFFER_USAGE_RENDER_PASS_CONTINUE_BIT) {
-                if (!pBeginInfo->renderPass) { // renderpass should NOT be null for an Secondary CB
+                if (!pInfo->renderPass) { // renderpass should NOT be null for an Secondary CB
                     skipCall |= log_msg(dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_COMMAND_BUFFER_EXT, (uint64_t)commandBuffer, __LINE__, DRAWSTATE_BEGIN_CB_INVALID_STATE, "DS",
                         "vkBeginCommandBuffer(): Secondary Command Buffers (%p) must specify a valid renderpass parameter.", (void*)commandBuffer);
                 }
-                if (!pBeginInfo->framebuffer) { // framebuffer may be null for an Secondary CB, but this affects perf
+                if (!pInfo->framebuffer) { // framebuffer may be null for an Secondary CB, but this affects perf
                     skipCall |= log_msg(dev_data->report_data, VK_DEBUG_REPORT_PERF_WARN_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_COMMAND_BUFFER_EXT, (uint64_t)commandBuffer, __LINE__, DRAWSTATE_BEGIN_CB_INVALID_STATE, "DS",
                         "vkBeginCommandBuffer(): Secondary Command Buffers (%p) may perform better if a valid framebuffer parameter is specified.", (void*)commandBuffer);
                 } else {
                     string errorString = "";
-                    VkRenderPass fbRP = dev_data->frameBufferMap[pBeginInfo->framebuffer]->renderPass;
-                    if (!verify_renderpass_compatibility(dev_data, fbRP, pBeginInfo->renderPass, errorString)) {
+                    VkRenderPass fbRP = dev_data->frameBufferMap[pInfo->framebuffer]->renderPass;
+                    if (!verify_renderpass_compatibility(dev_data, fbRP, pInfo->renderPass, errorString)) {
                         // renderPass that framebuffer was created with must be compatible with local renderPass
                         skipCall |= log_msg(dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_COMMAND_BUFFER_EXT, (uint64_t)commandBuffer, __LINE__, DRAWSTATE_RENDERPASS_INCOMPATIBLE, "DS",
                             "vkBeginCommandBuffer(): Secondary Command Buffer (%p) renderPass (%#" PRIxLEAST64 ") is incompatible w/ framebuffer (%#" PRIxLEAST64 ") w/ render pass (%#" PRIxLEAST64 ") due to: %s",
-                            (void*)commandBuffer, (uint64_t)pBeginInfo->renderPass, (uint64_t)pBeginInfo->framebuffer, (uint64_t)fbRP, errorString.c_str());
+                            (void*)commandBuffer, (uint64_t)pInfo->renderPass, (uint64_t)pInfo->framebuffer, (uint64_t)fbRP, errorString.c_str());
                     }
                 }
             }
@@ -4812,7 +4808,7 @@
         dev_data->device_dispatch_table->CmdResetEvent(commandBuffer, event, stageMask);
 }
 
-VkBool32 TransitionImageLayouts(VkCommandBuffer cmdBuffer, uint32_t memBarrierCount, const void* const* ppMemBarriers) {
+VkBool32 TransitionImageLayouts(VkCommandBuffer cmdBuffer, uint32_t memBarrierCount, const VkImageMemoryBarrier* pImgMemBarriers) {
     layer_data* dev_data = get_my_data_ptr(get_dispatch_key(cmdBuffer), layer_data_map);
     GLOBAL_CB_NODE* pCB = getCBNode(dev_data, cmdBuffer);
     VkBool32 skip = VK_FALSE;
@@ -4823,19 +4819,18 @@
 #endif // DISABLE_IMAGE_LAYOUT_VALIDATION
 
     for (uint32_t i = 0; i < memBarrierCount; ++i) {
-        auto mem_barrier = reinterpret_cast<const VkMemoryBarrier*>(ppMemBarriers[i]);
+        auto mem_barrier = &pImgMemBarriers[i];
         if (mem_barrier && mem_barrier->sType == VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER) {
-            auto image_mem_barrier = reinterpret_cast<const VkImageMemoryBarrier*>(mem_barrier);
-            auto image_data = pCB->imageLayoutMap.find(image_mem_barrier->image);
+            auto image_data = pCB->imageLayoutMap.find(mem_barrier->image);
             if (image_data == pCB->imageLayoutMap.end()) {
-                pCB->imageLayoutMap[image_mem_barrier->image].initialLayout = image_mem_barrier->oldLayout;
-                pCB->imageLayoutMap[image_mem_barrier->image].layout = image_mem_barrier->newLayout;
+                pCB->imageLayoutMap[mem_barrier->image].initialLayout = mem_barrier->oldLayout;
+                pCB->imageLayoutMap[mem_barrier->image].layout = mem_barrier->newLayout;
             } else {
-                if (image_data->second.layout != image_mem_barrier->oldLayout) {
+                if (image_data->second.layout != mem_barrier->oldLayout) {
                     skip |= log_msg(dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, (VkDebugReportObjectTypeEXT)0, 0, __LINE__, DRAWSTATE_INVALID_IMAGE_LAYOUT, "DS",
-                                    "You cannot transition the layout from %d when current layout is %d.", image_mem_barrier->oldLayout, image_data->second.layout);
+                                    "You cannot transition the layout from %d when current layout is %d.", mem_barrier->oldLayout, image_data->second.layout);
                 }
-                image_data->second.layout = image_mem_barrier->newLayout;
+                image_data->second.layout = mem_barrier->newLayout;
             }
         }
     }
@@ -4946,13 +4941,14 @@
     return skip_call;
 }
 
-VkBool32 ValidateBarriers(VkCommandBuffer cmdBuffer, uint32_t memBarrierCount, const void* const* ppMemBarriers) {
+VkBool32 ValidateBarriers(VkCommandBuffer cmdBuffer, uint32_t memBarrierCount, const VkMemoryBarrier* pMemBarriers, uint32_t imageMemBarrierCount, const VkImageMemoryBarrier *pImageMemBarriers)
+{
     VkBool32 skip_call = VK_FALSE;
     layer_data* dev_data = get_my_data_ptr(get_dispatch_key(cmdBuffer), layer_data_map);
     GLOBAL_CB_NODE* pCB = getCBNode(dev_data, cmdBuffer);
     if (pCB->activeRenderPass && memBarrierCount) {
         for (uint32_t i = 0; i < memBarrierCount; ++i) {
-            auto mem_barrier = reinterpret_cast<const VkMemoryBarrier*>(ppMemBarriers[i]);
+            auto mem_barrier = &pMemBarriers[i];
             if (mem_barrier && mem_barrier->sType != VK_STRUCTURE_TYPE_MEMORY_BARRIER) {
                 skip_call |= log_msg(dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, (VkDebugReportObjectTypeEXT)0, 0, __LINE__, DRAWSTATE_INVALID_BARRIER, "DS",
                                      "Image or Buffers Barriers cannot be used during a render pass.");
@@ -4964,19 +4960,23 @@
         }
     }
 
-    for (uint32_t i = 0; i < memBarrierCount; ++i) {
-        auto mem_barrier = reinterpret_cast<const VkMemoryBarrier*>(ppMemBarriers[i]);
+    for (uint32_t i = 0; i < imageMemBarrierCount; ++i) {
+        auto mem_barrier = &pImageMemBarriers[i];
         if (mem_barrier && mem_barrier->sType == VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER) {
-            auto image_mem_barrier = reinterpret_cast<const VkImageMemoryBarrier*>(mem_barrier);
-            skip_call |= ValidateMaskBitsFromLayouts(dev_data, cmdBuffer, image_mem_barrier->srcAccessMask, image_mem_barrier->oldLayout, "Source");
-            skip_call |= ValidateMaskBitsFromLayouts(dev_data, cmdBuffer, image_mem_barrier->dstAccessMask, image_mem_barrier->newLayout, "Dest");
+            skip_call |= ValidateMaskBitsFromLayouts(dev_data, cmdBuffer, mem_barrier->srcAccessMask, mem_barrier->oldLayout, "Source");
+            skip_call |= ValidateMaskBitsFromLayouts(dev_data, cmdBuffer, mem_barrier->dstAccessMask, mem_barrier->newLayout, "Dest");
         }
     }
 
     return skip_call;
 }
 
-VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkCmdWaitEvents(VkCommandBuffer commandBuffer, uint32_t eventCount, const VkEvent* pEvents, VkPipelineStageFlags sourceStageMask, VkPipelineStageFlags dstStageMask, uint32_t memoryBarrierCount, const void* const* ppMemoryBarriers)
+VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkCmdWaitEvents(
+                    VkCommandBuffer commandBuffer, uint32_t eventCount, const VkEvent* pEvents,
+                    VkPipelineStageFlags sourceStageMask, VkPipelineStageFlags dstStageMask,
+                    uint32_t memoryBarrierCount, const VkMemoryBarrier* pMemoryBarriers,
+                    uint32_t bufferMemoryBarrierCount, const VkBufferMemoryBarrier* pBufferMemoryBarriers,
+                    uint32_t imageMemoryBarrierCount, const VkImageMemoryBarrier* pImageMemoryBarriers)
 {
     VkBool32 skipCall = VK_FALSE;
     layer_data* dev_data = get_my_data_ptr(get_dispatch_key(commandBuffer), layer_data_map);
@@ -4990,25 +4990,36 @@
         } else {
             skipCall |= report_error_no_cb_begin(dev_data, commandBuffer, "vkCmdWaitEvents()");
         }
-        skipCall |= TransitionImageLayouts(commandBuffer, memoryBarrierCount, ppMemoryBarriers);
-        skipCall |= ValidateBarriers(commandBuffer, memoryBarrierCount, ppMemoryBarriers);
+        skipCall |= TransitionImageLayouts(commandBuffer, imageMemoryBarrierCount, pImageMemoryBarriers);
+        skipCall |= ValidateBarriers(commandBuffer, memoryBarrierCount, pMemoryBarriers, imageMemoryBarrierCount, pImageMemoryBarriers);
     }
     if (VK_FALSE == skipCall)
-        dev_data->device_dispatch_table->CmdWaitEvents(commandBuffer, eventCount, pEvents, sourceStageMask, dstStageMask, memoryBarrierCount, ppMemoryBarriers);
+        dev_data->device_dispatch_table->CmdWaitEvents(commandBuffer, eventCount, pEvents, sourceStageMask, dstStageMask,
+                                                       memoryBarrierCount, pMemoryBarriers,
+                                                       bufferMemoryBarrierCount, pBufferMemoryBarriers,
+                                                       imageMemoryBarrierCount, pImageMemoryBarriers);
 }
 
-VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkCmdPipelineBarrier(VkCommandBuffer commandBuffer, VkPipelineStageFlags srcStageMask, VkPipelineStageFlags dstStageMask, VkDependencyFlags dependencyFlags, uint32_t memoryBarrierCount, const void* const* ppMemoryBarriers)
+VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkCmdPipelineBarrier(
+                    VkCommandBuffer commandBuffer, VkPipelineStageFlags srcStageMask,
+                    VkPipelineStageFlags dstStageMask, VkDependencyFlags dependencyFlags,
+                    uint32_t memoryBarrierCount, const VkMemoryBarrier* pMemoryBarriers,
+                    uint32_t bufferMemoryBarrierCount, const VkBufferMemoryBarrier* pBufferMemoryBarriers,
+                    uint32_t imageMemoryBarrierCount, const VkImageMemoryBarrier* pImageMemoryBarriers)
 {
     VkBool32 skipCall = VK_FALSE;
     layer_data* dev_data = get_my_data_ptr(get_dispatch_key(commandBuffer), layer_data_map);
     GLOBAL_CB_NODE* pCB = getCBNode(dev_data, commandBuffer);
     if (pCB) {
         skipCall |= addCmd(dev_data, pCB, CMD_PIPELINEBARRIER, "vkCmdPipelineBarrier()");
-        skipCall |= TransitionImageLayouts(commandBuffer, memoryBarrierCount, ppMemoryBarriers);
-        skipCall |= ValidateBarriers(commandBuffer, memoryBarrierCount, ppMemoryBarriers);
+        skipCall |= TransitionImageLayouts(commandBuffer, imageMemoryBarrierCount, pImageMemoryBarriers);
+        skipCall |= ValidateBarriers(commandBuffer, memoryBarrierCount, pMemoryBarriers, imageMemoryBarrierCount, pImageMemoryBarriers);
     }
     if (VK_FALSE == skipCall)
-        dev_data->device_dispatch_table->CmdPipelineBarrier(commandBuffer, srcStageMask, dstStageMask, dependencyFlags, memoryBarrierCount, ppMemoryBarriers);
+        dev_data->device_dispatch_table->CmdPipelineBarrier(commandBuffer, srcStageMask, dstStageMask, dependencyFlags,
+                                                            memoryBarrierCount, pMemoryBarriers,
+                                                            bufferMemoryBarrierCount, pBufferMemoryBarriers,
+                                                            imageMemoryBarrierCount, pImageMemoryBarriers);
 }
 
 VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkCmdBeginQuery(VkCommandBuffer commandBuffer, VkQueryPool queryPool, uint32_t slot, VkFlags flags)
@@ -5179,7 +5190,7 @@
     return result;
 }
 
-VkBool32 CheckPreserved(const layer_data* my_data, VkDevice device, const VkRenderPassCreateInfo* pCreateInfo, const int index, const int attachment, const std::vector<DAGNode>& subpass_to_node, int depth, VkBool32& skip_call) {
+VkBool32 CheckPreserved(const layer_data* my_data, VkDevice device, const VkRenderPassCreateInfo* pCreateInfo, const int index, const uint32_t attachment, const std::vector<DAGNode>& subpass_to_node, int depth, VkBool32& skip_call) {
     const DAGNode& node = subpass_to_node[index];
     // If this node writes to the attachment return true as next nodes need to preserve the attachment.
     const VkSubpassDescription& subpass = pCreateInfo->pSubpasses[index];
@@ -5202,7 +5213,7 @@
         const VkSubpassDescription& subpass = pCreateInfo->pSubpasses[index];
         VkBool32 has_preserved = VK_FALSE;
         for (uint32_t j = 0; j < subpass.preserveAttachmentCount; ++j) {
-            if (subpass.pPreserveAttachments[j].attachment == attachment) {
+            if (subpass.pPreserveAttachments[j] == attachment) {
                 has_preserved = VK_TRUE;
                 break;
             }
@@ -5421,7 +5432,7 @@
 
                 memcpy(attachments, subpass->pPreserveAttachments,
                         sizeof(attachments[0]) * subpass->preserveAttachmentCount);
-                subpass->pPreserveAttachments = attachments;
+                subpass->pPreserveAttachments = &attachments->attachment;
             }
         }
         if (pCreateInfo->pDependencies) {
@@ -5669,18 +5680,18 @@
                         "vkCmdExecuteCommands(): Secondary Command Buffer (%p) executed within render pass (%#" PRIxLEAST64 ") must have had vkBeginCommandBuffer() called w/ VK_COMMAND_BUFFER_USAGE_RENDER_PASS_CONTINUE_BIT set.", (void*)pCommandBuffers[i], (uint64_t)pCB->activeRenderPass);
                 }
                 string errorString = "";
-                if (!verify_renderpass_compatibility(dev_data, pCB->activeRenderPass, pSubCB->beginInfo.renderPass, errorString)) {
+                if (!verify_renderpass_compatibility(dev_data, pCB->activeRenderPass, pSubCB->beginInfo.pInheritanceInfo->renderPass, errorString)) {
                     skipCall |= log_msg(dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_COMMAND_BUFFER_EXT, (uint64_t)pCommandBuffers[i], __LINE__, DRAWSTATE_RENDERPASS_INCOMPATIBLE, "DS",
                         "vkCmdExecuteCommands(): Secondary Command Buffer (%p) w/ render pass (%#" PRIxLEAST64 ") is incompatible w/ primary command buffer (%p) w/ render pass (%#" PRIxLEAST64 ") due to: %s",
-                            (void*)pCommandBuffers[i], (uint64_t)pSubCB->beginInfo.renderPass, (void*)commandBuffer, (uint64_t)pCB->activeRenderPass, errorString.c_str());
+                            (void*)pCommandBuffers[i], (uint64_t)pSubCB->beginInfo.pInheritanceInfo->renderPass, (void*)commandBuffer, (uint64_t)pCB->activeRenderPass, errorString.c_str());
                 }
                 //  If framebuffer for secondary CB is not NULL, then it must match FB from vkCmdBeginRenderPass()
                 //   that this CB will be executed in AND framebuffer must have been created w/ RP compatible w/ renderpass
-                if (pSubCB->beginInfo.framebuffer) {
-                    if (pSubCB->beginInfo.framebuffer != pCB->activeRenderPassBeginInfo.framebuffer) {
+                if (pSubCB->beginInfo.pInheritanceInfo->framebuffer) {
+                    if (pSubCB->beginInfo.pInheritanceInfo->framebuffer != pCB->activeRenderPassBeginInfo.framebuffer) {
                         skipCall |= log_msg(dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_COMMAND_BUFFER_EXT, (uint64_t)pCommandBuffers[i], __LINE__, DRAWSTATE_FRAMEBUFFER_INCOMPATIBLE, "DS",
                             "vkCmdExecuteCommands(): Secondary Command Buffer (%p) references framebuffer (%#" PRIxLEAST64 ") that does not match framebuffer (%#" PRIxLEAST64 ") in active renderpass (%#" PRIxLEAST64 ").",
-                            (void*)pCommandBuffers[i], (uint64_t)pSubCB->beginInfo.framebuffer, (uint64_t)pCB->activeRenderPassBeginInfo.framebuffer, (uint64_t)pCB->activeRenderPass);
+                            (void*)pCommandBuffers[i], (uint64_t)pSubCB->beginInfo.pInheritanceInfo->framebuffer, (uint64_t)pCB->activeRenderPassBeginInfo.framebuffer, (uint64_t)pCB->activeRenderPass);
                     }
                 }
             }
diff --git a/layers/generic.h b/layers/generic.h
index bc5c555..32a78ef 100644
--- a/layers/generic.h
+++ b/layers/generic.h
@@ -84,7 +84,7 @@
     pDisp->QueuePresentKHR = (PFN_vkQueuePresentKHR) gpa(device, "vkQueuePresentKHR");
 
     deviceExtMap[pDisp].wsi_enabled = false;
-    for (i = 0; i < pCreateInfo->enabledExtensionNameCount; i++) {
+    for (i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
         if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_KHR_SWAPCHAIN_EXTENSION_NAME) == 0)
             deviceExtMap[pDisp].wsi_enabled = true;
 
@@ -101,7 +101,7 @@
     pDisp->GetPhysicalDeviceSurfaceFormatsKHR = (PFN_vkGetPhysicalDeviceSurfaceFormatsKHR) gpa(instance, "vkGetPhysicalDeviceSurfaceFormatsKHR");
     pDisp->GetPhysicalDeviceSurfacePresentModesKHR = (PFN_vkGetPhysicalDeviceSurfacePresentModesKHR) gpa(instance, "vkGetPhysicalDeviceSurfacePresentModesKHR");
     instanceExtMap[pDisp].wsi_enabled = false;
-    for (i = 0; i < pCreateInfo->enabledExtensionNameCount; i++) {
+    for (i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
         if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_KHR_SURFACE_EXTENSION_NAME) == 0)
             instanceExtMap[pDisp].wsi_enabled = true;
 
diff --git a/layers/image.cpp b/layers/image.cpp
index 1d8de45..658b5a1 100644
--- a/layers/image.cpp
+++ b/layers/image.cpp
@@ -151,7 +151,7 @@
     VkResult result = pTable->CreateInstance(pCreateInfo, pAllocator, pInstance);
 
     if (result == VK_SUCCESS) {
-        my_data->report_data = debug_report_create_instance(pTable, *pInstance, pCreateInfo->enabledExtensionNameCount,
+        my_data->report_data = debug_report_create_instance(pTable, *pInstance, pCreateInfo->enabledExtensionCount,
             pCreateInfo->ppEnabledExtensionNames);
 
         InitImage(my_data, pAllocator);
@@ -986,14 +986,18 @@
     VkPipelineStageFlags                        dstStageMask,
     VkDependencyFlags                           dependencyFlags,
     uint32_t                                    memoryBarrierCount,
-    const void* const*                          ppMemoryBarriers)
+    const VkMemoryBarrier                      *pMemoryBarriers,
+    uint32_t                                    bufferMemoryBarrierCount,
+    const VkBufferMemoryBarrier                *pBufferMemoryBarriers,
+    uint32_t                                    imageMemoryBarrierCount,
+    const VkImageMemoryBarrier                 *pImageMemoryBarriers)
 {
     VkBool32 skipCall = VK_FALSE;
     layer_data *device_data = get_my_data_ptr(get_dispatch_key(commandBuffer), layer_data_map);
 
-    for (uint32_t i = 0; i < memoryBarrierCount; ++i)
+    for (uint32_t i = 0; i < imageMemoryBarrierCount; ++i)
     {
-        VkImageMemoryBarrier const*const barrier = (VkImageMemoryBarrier const*const)ppMemoryBarriers[i];
+        VkImageMemoryBarrier const*const barrier = (VkImageMemoryBarrier const*const) &pImageMemoryBarriers[i];
         if (barrier->sType == VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER)
         {
             if (barrier->subresourceRange.layerCount == 0)
@@ -1012,7 +1016,9 @@
     }
 
     device_data->device_dispatch_table->CmdPipelineBarrier(commandBuffer, srcStageMask, dstStageMask, dependencyFlags,
-        memoryBarrierCount, ppMemoryBarriers);
+                                            memoryBarrierCount, pMemoryBarriers,
+                                            bufferMemoryBarrierCount, pBufferMemoryBarriers,
+                                            imageMemoryBarrierCount, pImageMemoryBarriers);
 }
 
 VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkCmdResolveImage(
diff --git a/layers/mem_tracker.cpp b/layers/mem_tracker.cpp
index f924205..321cf1e 100644
--- a/layers/mem_tracker.cpp
+++ b/layers/mem_tracker.cpp
@@ -1127,7 +1127,7 @@
         my_data->report_data = debug_report_create_instance(
                                    pTable,
                                    *pInstance,
-                                   pCreateInfo->enabledExtensionNameCount,
+                                   pCreateInfo->enabledExtensionCount,
                                    pCreateInfo->ppEnabledExtensionNames);
 
         init_mem_tracker(my_data, pAllocator);
@@ -1149,7 +1149,7 @@
     pDisp->AcquireNextImageKHR = (PFN_vkAcquireNextImageKHR) gpa(device, "vkAcquireNextImageKHR");
     pDisp->QueuePresentKHR = (PFN_vkQueuePresentKHR) gpa(device, "vkQueuePresentKHR");
     my_device_data->wsi_enabled = VK_FALSE;
-    for (uint32_t i = 0; i < pCreateInfo->enabledExtensionNameCount; i++) {
+    for (uint32_t i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
         if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_KHR_SWAPCHAIN_EXTENSION_NAME) == 0)
             my_device_data->wsi_enabled = true;
     }
@@ -2107,7 +2107,7 @@
 
     loader_platform_thread_lock_mutex(&globalLock);
     if (VK_SUCCESS == result) {
-        for (uint32_t i = 0; i < pCreateInfo->bufferCount; i++) {
+        for (uint32_t i = 0; i < pCreateInfo->commandBufferCount; i++) {
             add_cmd_buf_info(my_data, pCreateInfo->commandPool, pCommandBuffer[i]);
         }
     }
diff --git a/layers/object_tracker.h b/layers/object_tracker.h
index c5a2452..de44f0e 100644
--- a/layers/object_tracker.h
+++ b/layers/object_tracker.h
@@ -193,7 +193,7 @@
     pDisp->AcquireNextImageKHR = (PFN_vkAcquireNextImageKHR) gpa(device, "vkAcquireNextImageKHR");
     pDisp->QueuePresentKHR = (PFN_vkQueuePresentKHR) gpa(device, "vkQueuePresentKHR");
     my_device_data->wsi_enabled = false;
-    for (uint32_t i = 0; i < pCreateInfo->enabledExtensionNameCount; i++) {
+    for (uint32_t i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
         if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_KHR_SWAPCHAIN_EXTENSION_NAME) == 0)
             my_device_data->wsi_enabled = true;
 
@@ -237,7 +237,7 @@
 #endif // VK_USE_PLATFORM_ANDROID_KHR
 
     instanceExtMap[pDisp].wsi_enabled = false;
-    for (i = 0; i < pCreateInfo->enabledExtensionNameCount; i++) {
+    for (i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
         if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_KHR_SURFACE_EXTENSION_NAME) == 0)
             instanceExtMap[pDisp].wsi_enabled = true;
 
@@ -698,7 +698,7 @@
         my_data->report_data = debug_report_create_instance(
                                    pInstanceTable,
                                    *pInstance,
-                                   pCreateInfo->enabledExtensionNameCount,
+                                   pCreateInfo->enabledExtensionCount,
                                    pCreateInfo->ppEnabledExtensionNames);
         createInstanceRegisterExtensions(pCreateInfo, *pInstance);
 
@@ -867,7 +867,7 @@
         device, pAllocateInfo, pCommandBuffers);
 
     loader_platform_thread_lock_mutex(&objLock);
-    for (uint32_t i = 0; i < pAllocateInfo->bufferCount; i++) {
+    for (uint32_t i = 0; i < pAllocateInfo->commandBufferCount; i++) {
         alloc_command_buffer(device, pAllocateInfo->commandPool, pCommandBuffers[i], VK_DEBUG_REPORT_OBJECT_TYPE_COMMAND_BUFFER_EXT);
     }
     loader_platform_thread_unlock_mutex(&objLock);
@@ -885,7 +885,7 @@
     loader_platform_thread_lock_mutex(&objLock);
     skipCall |= validate_device(device, device, VK_DEBUG_REPORT_OBJECT_TYPE_DEVICE_EXT, false);
     skipCall |= validate_descriptor_pool(device, pAllocateInfo->descriptorPool, VK_DEBUG_REPORT_OBJECT_TYPE_DESCRIPTOR_POOL_EXT, false);
-    for (uint32_t i = 0; i < pAllocateInfo->setLayoutCount; i++) {
+    for (uint32_t i = 0; i < pAllocateInfo->descriptorSetCount; i++) {
         skipCall |= validate_descriptor_set_layout(device, pAllocateInfo->pSetLayouts[i], VK_DEBUG_REPORT_OBJECT_TYPE_DESCRIPTOR_SET_LAYOUT_EXT, false);
     }
     loader_platform_thread_unlock_mutex(&objLock);
@@ -896,7 +896,7 @@
         device, pAllocateInfo, pDescriptorSets);
 
     loader_platform_thread_lock_mutex(&objLock);
-    for (uint32_t i = 0; i < pAllocateInfo->setLayoutCount; i++) {
+    for (uint32_t i = 0; i < pAllocateInfo->descriptorSetCount; i++) {
         alloc_descriptor_set(device, pAllocateInfo->descriptorPool, pDescriptorSets[i], VK_DEBUG_REPORT_OBJECT_TYPE_DESCRIPTOR_SET_EXT);
     }
     loader_platform_thread_unlock_mutex(&objLock);
diff --git a/layers/param_checker.cpp b/layers/param_checker.cpp
index 1822743..2521ffb 100644
--- a/layers/param_checker.cpp
+++ b/layers/param_checker.cpp
@@ -1765,7 +1765,7 @@
 
     if (result == VK_SUCCESS) {
         layer_data *data = get_my_data_ptr(get_dispatch_key(*pInstance), layer_data_map);
-        data->report_data = debug_report_create_instance(pTable, *pInstance, pCreateInfo->enabledExtensionNameCount,
+        data->report_data = debug_report_create_instance(pTable, *pInstance, pCreateInfo->enabledExtensionCount,
             pCreateInfo->ppEnabledExtensionNames);
 
         InitParamChecker(data, pAllocator);
@@ -4442,7 +4442,7 @@
 
     VkResult result = get_dispatch_table(pc_device_table_map, device)->AllocateDescriptorSets(device, pAllocateInfo, pDescriptorSets);
 
-    PostAllocateDescriptorSets(device, pAllocateInfo->descriptorPool, pAllocateInfo->setLayoutCount, pDescriptorSets, result);
+    PostAllocateDescriptorSets(device, pAllocateInfo->descriptorPool, pAllocateInfo->descriptorSetCount, pDescriptorSets, result);
 
     return result;
 }
@@ -4717,16 +4717,7 @@
         "vkCreateRenderPass parameter, VkImageLayout pCreateInfo->pSubpasses->pDepthStencilAttachment->layout, is an unrecognized enumerator");
         return false;
     }
-    if(pCreateInfo->pSubpasses->pPreserveAttachments != nullptr)
-    {
-    if(pCreateInfo->pSubpasses->pPreserveAttachments->layout < VK_IMAGE_LAYOUT_BEGIN_RANGE ||
-        pCreateInfo->pSubpasses->pPreserveAttachments->layout > VK_IMAGE_LAYOUT_END_RANGE)
-    {
-        log_msg(mdd(device), VK_DEBUG_REPORT_ERROR_BIT_EXT, (VkDebugReportObjectTypeEXT)0, 0, __LINE__, 1, "PARAMCHECK",
-        "vkCreateRenderPass parameter, VkImageLayout pCreateInfo->pSubpasses->pPreserveAttachments->layout, is an unrecognized enumerator");
-        return false;
-    }
-    }
+
     }
     if(pCreateInfo->pDependencies != nullptr)
     {
@@ -6040,13 +6031,18 @@
 bool PreCmdWaitEvents(
     VkCommandBuffer commandBuffer,
     const VkEvent* pEvents,
-    const void* const* ppMemoryBarriers)
+    uint32_t                     memoryBarrierCount,
+    const VkMemoryBarrier       *pMemoryBarriers,
+    uint32_t                     bufferMemoryBarrierCount,
+    const VkBufferMemoryBarrier *pBufferMemoryBarriers,
+    uint32_t                     imageMemoryBarrierCount,
+    const VkImageMemoryBarrier  *pImageMemoryBarriers)
 {
     if(pEvents != nullptr)
     {
     }
 
-    if(ppMemoryBarriers != nullptr)
+    if(pMemoryBarriers != nullptr)
     {
     }
 
@@ -6069,26 +6065,35 @@
 }
 
 VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkCmdWaitEvents(
-    VkCommandBuffer commandBuffer,
-    uint32_t eventCount,
-    const VkEvent* pEvents,
-    VkPipelineStageFlags srcStageMask,
-    VkPipelineStageFlags dstStageMask,
-    uint32_t memoryBarrierCount,
-    const void* const* ppMemoryBarriers)
+    VkCommandBuffer              commandBuffer,
+    uint32_t                     eventCount,
+    const VkEvent               *pEvents,
+    VkPipelineStageFlags         srcStageMask,
+    VkPipelineStageFlags         dstStageMask,
+    uint32_t                     memoryBarrierCount,
+    const VkMemoryBarrier       *pMemoryBarriers,
+    uint32_t                     bufferMemoryBarrierCount,
+    const VkBufferMemoryBarrier *pBufferMemoryBarriers,
+    uint32_t                     imageMemoryBarrierCount,
+    const VkImageMemoryBarrier  *pImageMemoryBarriers)
 {
-    PreCmdWaitEvents(commandBuffer, pEvents, ppMemoryBarriers);
+    PreCmdWaitEvents(commandBuffer, pEvents, memoryBarrierCount, pMemoryBarriers, bufferMemoryBarrierCount, pBufferMemoryBarriers, imageMemoryBarrierCount, pImageMemoryBarriers);
 
-    get_dispatch_table(pc_device_table_map, commandBuffer)->CmdWaitEvents(commandBuffer, eventCount, pEvents, srcStageMask, dstStageMask, memoryBarrierCount, ppMemoryBarriers);
+    get_dispatch_table(pc_device_table_map, commandBuffer)->CmdWaitEvents(commandBuffer, eventCount, pEvents, srcStageMask, dstStageMask, memoryBarrierCount, pMemoryBarriers, bufferMemoryBarrierCount, pBufferMemoryBarriers, imageMemoryBarrierCount, pImageMemoryBarriers);
 
     PostCmdWaitEvents(commandBuffer, eventCount, srcStageMask, dstStageMask, memoryBarrierCount);
 }
 
 bool PreCmdPipelineBarrier(
-    VkCommandBuffer commandBuffer,
-    const void* const* ppMemoryBarriers)
+    VkCommandBuffer              commandBuffer,
+    uint32_t                     memoryBarrierCount,
+    const VkMemoryBarrier       *pMemoryBarriers,
+    uint32_t                     bufferMemoryBarrierCount,
+    const VkBufferMemoryBarrier *pBufferMemoryBarriers,
+    uint32_t                     imageMemoryBarrierCount,
+    const VkImageMemoryBarrier  *pImageMemoryBarriers)
 {
-    if(ppMemoryBarriers != nullptr)
+    if(pMemoryBarriers != nullptr)
     {
     }
 
@@ -6111,16 +6116,20 @@
 }
 
 VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkCmdPipelineBarrier(
-    VkCommandBuffer commandBuffer,
-    VkPipelineStageFlags srcStageMask,
-    VkPipelineStageFlags dstStageMask,
-    VkDependencyFlags dependencyFlags,
-    uint32_t memoryBarrierCount,
-    const void* const* ppMemoryBarriers)
+    VkCommandBuffer              commandBuffer,
+    VkPipelineStageFlags         srcStageMask,
+    VkPipelineStageFlags         dstStageMask,
+    VkDependencyFlags            dependencyFlags,
+    uint32_t                     memoryBarrierCount,
+    const VkMemoryBarrier       *pMemoryBarriers,
+    uint32_t                     bufferMemoryBarrierCount,
+    const VkBufferMemoryBarrier *pBufferMemoryBarriers,
+    uint32_t                     imageMemoryBarrierCount,
+    const VkImageMemoryBarrier  *pImageMemoryBarriers)
 {
-    PreCmdPipelineBarrier(commandBuffer, ppMemoryBarriers);
+    PreCmdPipelineBarrier(commandBuffer, memoryBarrierCount, pMemoryBarriers, bufferMemoryBarrierCount, pBufferMemoryBarriers, imageMemoryBarrierCount, pImageMemoryBarriers);
 
-    get_dispatch_table(pc_device_table_map, commandBuffer)->CmdPipelineBarrier(commandBuffer, srcStageMask, dstStageMask, dependencyFlags, memoryBarrierCount, ppMemoryBarriers);
+    get_dispatch_table(pc_device_table_map, commandBuffer)->CmdPipelineBarrier(commandBuffer, srcStageMask, dstStageMask, dependencyFlags, memoryBarrierCount, pMemoryBarriers, bufferMemoryBarrierCount, pBufferMemoryBarriers, imageMemoryBarrierCount, pImageMemoryBarriers);
 
     PostCmdPipelineBarrier(commandBuffer, srcStageMask, dstStageMask, dependencyFlags, memoryBarrierCount);
 }
diff --git a/layers/screenshot.cpp b/layers/screenshot.cpp
index b3bd9af..a3ac0a9 100644
--- a/layers/screenshot.cpp
+++ b/layers/screenshot.cpp
@@ -146,8 +146,8 @@
     VkPhysicalDevice physicalDevice = deviceMap[device]->physicalDevice;
     VkInstance instance = physDeviceMap[physicalDevice]->instance;
     VkQueue queue = deviceMap[device]->queue;
-    int width = imageMap[image1]->imageExtent.width;
-    int height = imageMap[image1]->imageExtent.height;
+    uint32_t width = imageMap[image1]->imageExtent.width;
+    uint32_t height = imageMap[image1]->imageExtent.height;
     VkFormat format = imageMap[image1]->format;
     const VkImageSubresource sr = {VK_IMAGE_ASPECT_COLOR_BIT, 0, 0};
     VkSubresourceLayout sr_layout;
@@ -326,7 +326,7 @@
     pDisp->AcquireNextImageKHR = (PFN_vkAcquireNextImageKHR) gpa(device, "vkAcquireNextImageKHR");
     pDisp->QueuePresentKHR = (PFN_vkQueuePresentKHR) gpa(device, "vkQueuePresentKHR");
     deviceExtMap[pDisp].wsi_enabled = false;
-    for (i = 0; i < pCreateInfo->enabledExtensionNameCount; i++) {
+    for (i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
         if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_KHR_SWAPCHAIN_EXTENSION_NAME) == 0)
             deviceExtMap[pDisp].wsi_enabled = true;
     }
diff --git a/layers/swapchain.cpp b/layers/swapchain.cpp
index f84f48f..d9e0a09 100644
--- a/layers/swapchain.cpp
+++ b/layers/swapchain.cpp
@@ -107,7 +107,7 @@
     // Record whether the WSI device extension was enabled for this VkDevice.
     // No need to check if the extension was advertised by
     // vkEnumerateDeviceExtensionProperties(), since the loader handles that.
-    for (i = 0; i < pCreateInfo->enabledExtensionNameCount; i++) {
+    for (i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
         if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_KHR_SWAPCHAIN_EXTENSION_NAME) == 0) {
 
             my_device_data->deviceMap[device].swapchainExtensionEnabled = true;
@@ -177,7 +177,7 @@
     // Record whether the WSI instance extension was enabled for this
     // VkInstance.  No need to check if the extension was advertised by
     // vkEnumerateInstanceExtensionProperties(), since the loader handles that.
-    for (i = 0; i < pCreateInfo->enabledExtensionNameCount; i++) {
+    for (i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
         if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_KHR_SURFACE_EXTENSION_NAME) == 0) {
 
             my_data->instanceMap[instance].surfaceExtensionEnabled = true;
@@ -296,7 +296,7 @@
         my_data->report_data = debug_report_create_instance(
                                    pTable,
                                    *pInstance,
-                                   pCreateInfo->enabledExtensionNameCount,
+                                   pCreateInfo->enabledExtensionCount,
                                    pCreateInfo->ppEnabledExtensionNames);
         // Call the following function after my_data is initialized:
         createInstanceRegisterExtensions(pCreateInfo, *pInstance);
diff --git a/layers/unique_objects.h b/layers/unique_objects.h
index 68505e2..02e6699 100644
--- a/layers/unique_objects.h
+++ b/layers/unique_objects.h
@@ -105,7 +105,7 @@
 #endif // VK_USE_PLATFORM_ANDROID_KHR
 
     instanceExtMap[pDisp] = {};
-    for (i = 0; i < pCreateInfo->enabledExtensionNameCount; i++) {
+    for (i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
         if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_KHR_SURFACE_EXTENSION_NAME) == 0)
             instanceExtMap[pDisp].wsi_enabled = true;
 #ifdef VK_USE_PLATFORM_XLIB_KHR
@@ -163,7 +163,7 @@
     pDisp->AcquireNextImageKHR = (PFN_vkAcquireNextImageKHR) gpa(device, "vkAcquireNextImageKHR");
     pDisp->QueuePresentKHR = (PFN_vkQueuePresentKHR) gpa(device, "vkQueuePresentKHR");
     my_device_data->wsi_enabled = false;
-    for (uint32_t i = 0; i < pCreateInfo->enabledExtensionNameCount; i++) {
+    for (uint32_t i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
         if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_KHR_SWAPCHAIN_EXTENSION_NAME) == 0)
             my_device_data->wsi_enabled = true;
     }
diff --git a/loader/debug_report.c b/loader/debug_report.c
index 4065fb0..7d1a9b3 100644
--- a/loader/debug_report.c
+++ b/loader/debug_report.c
@@ -58,7 +58,7 @@
 {
     ptr_instance->debug_report_enabled = false;
 
-    for (uint32_t i = 0; i < pCreateInfo->enabledExtensionNameCount; i++) {
+    for (uint32_t i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
         if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_EXT_DEBUG_REPORT_EXTENSION_NAME) == 0) {
             ptr_instance->debug_report_enabled = true;
             return;
diff --git a/loader/loader.c b/loader/loader.c
index 81c805a..0b9beb0 100644
--- a/loader/loader.c
+++ b/loader/loader.c
@@ -2788,7 +2788,7 @@
     err = loader_add_layer_names_to_list(
                 inst,
                 &inst->activated_layer_list,
-                pCreateInfo->enabledLayerNameCount,
+                pCreateInfo->enabledLayerCount,
                 pCreateInfo->ppEnabledLayerNames,
                 instance_layers);
 
@@ -2926,7 +2926,7 @@
     err = loader_add_layer_names_to_list(
                 inst,
                 &dev->activated_layer_list,
-                pCreateInfo->enabledLayerNameCount,
+                pCreateInfo->enabledLayerCount,
                 pCreateInfo->ppEnabledLayerNames,
                 device_layers);
 
@@ -3055,7 +3055,7 @@
     VkExtensionProperties *extension_prop;
     struct loader_layer_properties *layer_prop;
 
-    for (uint32_t i = 0; i < pCreateInfo->enabledExtensionNameCount; i++) {
+    for (uint32_t i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
         extension_prop = get_extension_property(pCreateInfo->ppEnabledExtensionNames[i],
                                                 icd_exts);
 
@@ -3066,7 +3066,7 @@
         extension_prop = NULL;
 
         /* Not in global list, search layer extension lists */
-        for (uint32_t j = 0; j < pCreateInfo->enabledLayerNameCount; j++) {
+        for (uint32_t j = 0; j < pCreateInfo->enabledLayerCount; j++) {
             layer_prop = loader_get_layer_property(pCreateInfo->ppEnabledLayerNames[i],
                                             instance_layer);
             if (!layer_prop) {
@@ -3100,7 +3100,7 @@
     VkExtensionProperties *extension_prop;
     struct loader_layer_properties *layer_prop;
 
-    for (uint32_t i = 0; i < pCreateInfo->enabledExtensionNameCount; i++) {
+    for (uint32_t i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
         const char *extension_name = pCreateInfo->ppEnabledExtensionNames[i];
         extension_prop = get_extension_property(extension_name,
                                                 &phys_dev->device_extension_cache);
@@ -3110,7 +3110,7 @@
         }
 
         /* Not in global list, search layer extension lists */
-        for (uint32_t j = 0; j < pCreateInfo->enabledLayerNameCount; j++) {
+        for (uint32_t j = 0; j < pCreateInfo->enabledLayerCount; j++) {
             const char *layer_name = pCreateInfo->ppEnabledLayerNames[j];
             layer_prop = loader_get_layer_property(layer_name,
                                   device_layer);
@@ -3153,7 +3153,7 @@
 
     memcpy(&icd_create_info, pCreateInfo, sizeof(icd_create_info));
 
-    icd_create_info.enabledLayerNameCount = 0;
+    icd_create_info.enabledLayerCount = 0;
     icd_create_info.ppEnabledLayerNames = NULL;
 
     /*
@@ -3163,7 +3163,7 @@
      * library could support a layer, but it would be
      * independent of the actual ICD, just in the same library.
      */
-    filtered_extension_names = loader_stack_alloc(pCreateInfo->enabledExtensionNameCount * sizeof(char *));
+    filtered_extension_names = loader_stack_alloc(pCreateInfo->enabledExtensionCount * sizeof(char *));
     if (!filtered_extension_names) {
         return VK_ERROR_OUT_OF_HOST_MEMORY;
     }
@@ -3172,7 +3172,7 @@
     for (uint32_t i = 0; i < ptr_instance->icd_libs.count; i++) {
         icd = loader_icd_add(ptr_instance, &ptr_instance->icd_libs.list[i]);
         if (icd) {
-            icd_create_info.enabledExtensionNameCount = 0;
+            icd_create_info.enabledExtensionCount = 0;
             struct loader_extension_list icd_exts;
 
             loader_log(ptr_instance, VK_DEBUG_REPORT_DEBUG_BIT_EXT, 0, "Build ICD instance extension list");
@@ -3184,12 +3184,12 @@
                                          icd->this_icd_lib->lib_name,
                                          &icd_exts);
 
-            for (uint32_t i = 0; i < pCreateInfo->enabledExtensionNameCount; i++) {
+            for (uint32_t i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
                 prop = get_extension_property(pCreateInfo->ppEnabledExtensionNames[i],
                                               &icd_exts);
                 if (prop) {
-                    filtered_extension_names[icd_create_info.enabledExtensionNameCount] = (char *) pCreateInfo->ppEnabledExtensionNames[i];
-                    icd_create_info.enabledExtensionNameCount++;
+                    filtered_extension_names[icd_create_info.enabledExtensionCount] = (char *) pCreateInfo->ppEnabledExtensionNames[i];
+                    icd_create_info.enabledExtensionCount++;
                 }
             }
 
@@ -3500,8 +3500,8 @@
     }
 
     /* validate any app enabled layers are available */
-    if (pCreateInfo->enabledLayerNameCount > 0) {
-        res = loader_validate_layers(pCreateInfo->enabledLayerNameCount,
+    if (pCreateInfo->enabledLayerCount > 0) {
+        res = loader_validate_layers(pCreateInfo->enabledLayerCount,
                 pCreateInfo->ppEnabledLayerNames,
                 &inst->device_layer_list);
         if (res != VK_SUCCESS) {
@@ -3537,7 +3537,7 @@
      * library could support a layer, but it would be
      * independent of the actual ICD, just in the same library.
      */
-    filtered_extension_names = loader_stack_alloc(pCreateInfo->enabledExtensionNameCount * sizeof(char *));
+    filtered_extension_names = loader_stack_alloc(pCreateInfo->enabledExtensionCount * sizeof(char *));
     if (!filtered_extension_names) {
         return VK_ERROR_OUT_OF_HOST_MEMORY;
     }
@@ -3546,19 +3546,19 @@
     memcpy(&device_create_info, pCreateInfo, sizeof(VkDeviceCreateInfo));
 
     /* ICD's do not use layers */
-    device_create_info.enabledLayerNameCount = 0;
+    device_create_info.enabledLayerCount = 0;
     device_create_info.ppEnabledLayerNames = NULL;
 
-    device_create_info.enabledExtensionNameCount = 0;
+    device_create_info.enabledExtensionCount = 0;
     device_create_info.ppEnabledExtensionNames = (const char * const *) filtered_extension_names;
 
-    for (uint32_t i = 0; i < pCreateInfo->enabledExtensionNameCount; i++) {
+    for (uint32_t i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
         const char *extension_name = pCreateInfo->ppEnabledExtensionNames[i];
         VkExtensionProperties *prop = get_extension_property(extension_name,
                                       &phys_dev->device_extension_cache);
         if (prop) {
-            filtered_extension_names[device_create_info.enabledExtensionNameCount] = (char *) extension_name;
-            device_create_info.enabledExtensionNameCount++;
+            filtered_extension_names[device_create_info.enabledExtensionCount] = (char *) extension_name;
+            device_create_info.enabledExtensionCount++;
         }
     }
 
diff --git a/loader/trampoline.c b/loader/trampoline.c
index 6a81caf..64285b0 100644
--- a/loader/trampoline.c
+++ b/loader/trampoline.c
@@ -87,7 +87,7 @@
     }
 
     /* Due to implicit layers need to get layer list even if
-     * enabledLayerNameCount == 0 and VK_INSTANCE_LAYERS is unset. For now always
+     * enabledLayerCount == 0 and VK_INSTANCE_LAYERS is unset. For now always
      * get layer list (both instance and device) via loader_layer_scan(). */
     memset(&ptr_instance->instance_layer_list, 0, sizeof(ptr_instance->instance_layer_list));
     memset(&ptr_instance->device_layer_list, 0, sizeof(ptr_instance->device_layer_list));
@@ -96,8 +96,8 @@
                       &ptr_instance->device_layer_list);
 
     /* validate the app requested layers to be enabled */
-    if (pCreateInfo->enabledLayerNameCount > 0) {
-        res = loader_validate_layers(pCreateInfo->enabledLayerNameCount,
+    if (pCreateInfo->enabledLayerCount > 0) {
+        res = loader_validate_layers(pCreateInfo->enabledLayerCount,
                                      pCreateInfo->ppEnabledLayerNames,
                                      &ptr_instance->instance_layer_list);
         if (res != VK_SUCCESS) {
@@ -1026,7 +1026,7 @@
 
     res = disp->AllocateCommandBuffers(device, pAllocateInfo, pCommandBuffers);
     if (res == VK_SUCCESS) {
-        for (uint32_t i =0; i < pAllocateInfo->bufferCount; i++) {
+        for (uint32_t i =0; i < pAllocateInfo->commandBufferCount; i++) {
             if (pCommandBuffers[i]) {
                 loader_init_dispatch(pCommandBuffers[i], disp);
             }
@@ -1364,22 +1364,49 @@
     disp->CmdResetEvent(commandBuffer, event, stageMask);
 }
 
-LOADER_EXPORT VKAPI_ATTR void VKAPI_CALL vkCmdWaitEvents(VkCommandBuffer commandBuffer, uint32_t eventCount, const VkEvent* pEvents, VkPipelineStageFlags sourceStageMask, VkPipelineStageFlags dstStageMask, uint32_t memoryBarrierCount, const void* const* ppMemoryBarriers)
+LOADER_EXPORT VKAPI_ATTR void VKAPI_CALL vkCmdWaitEvents(
+                                VkCommandBuffer commandBuffer,
+                                uint32_t eventCount,
+                                const VkEvent* pEvents,
+                                VkPipelineStageFlags sourceStageMask,
+                                VkPipelineStageFlags dstStageMask,
+                                uint32_t memoryBarrierCount,
+                                const VkMemoryBarrier* pMemoryBarriers,
+                                uint32_t bufferMemoryBarrierCount,
+                                const VkBufferMemoryBarrier* pBufferMemoryBarriers,
+                                uint32_t imageMemoryBarrierCount,
+                                const VkImageMemoryBarrier* pImageMemoryBarriers)
 {
     const VkLayerDispatchTable *disp;
 
     disp = loader_get_dispatch(commandBuffer);
 
-    disp->CmdWaitEvents(commandBuffer, eventCount, pEvents, sourceStageMask, dstStageMask, memoryBarrierCount, ppMemoryBarriers);
+    disp->CmdWaitEvents(commandBuffer, eventCount, pEvents, sourceStageMask,
+                        dstStageMask, memoryBarrierCount, pMemoryBarriers,
+                        bufferMemoryBarrierCount, pBufferMemoryBarriers,
+                        imageMemoryBarrierCount, pImageMemoryBarriers);
 }
 
-LOADER_EXPORT VKAPI_ATTR void VKAPI_CALL vkCmdPipelineBarrier(VkCommandBuffer commandBuffer, VkPipelineStageFlags srcStageMask, VkPipelineStageFlags dstStageMask, VkDependencyFlags dependencyFlags, uint32_t memoryBarrierCount, const void* const* ppMemoryBarriers)
+LOADER_EXPORT VKAPI_ATTR void VKAPI_CALL vkCmdPipelineBarrier(
+                                VkCommandBuffer commandBuffer,
+                                VkPipelineStageFlags srcStageMask,
+                                VkPipelineStageFlags dstStageMask,
+                                VkDependencyFlags dependencyFlags,
+                                uint32_t memoryBarrierCount,
+                                const VkMemoryBarrier* pMemoryBarriers,
+                                uint32_t bufferMemoryBarrierCount,
+                                const VkBufferMemoryBarrier* pBufferMemoryBarriers,
+                                uint32_t imageMemoryBarrierCount,
+                                const VkImageMemoryBarrier* pImageMemoryBarriers)
 {
     const VkLayerDispatchTable *disp;
 
     disp = loader_get_dispatch(commandBuffer);
 
-    disp->CmdPipelineBarrier(commandBuffer, srcStageMask, dstStageMask, dependencyFlags, memoryBarrierCount, ppMemoryBarriers);
+    disp->CmdPipelineBarrier(commandBuffer, srcStageMask, dstStageMask,
+                             dependencyFlags, memoryBarrierCount, pMemoryBarriers,
+                             bufferMemoryBarrierCount, pBufferMemoryBarriers,
+                             imageMemoryBarrierCount, pImageMemoryBarriers);
 }
 
 LOADER_EXPORT VKAPI_ATTR void VKAPI_CALL vkCmdBeginQuery(VkCommandBuffer commandBuffer, VkQueryPool queryPool, uint32_t slot, VkFlags flags)
diff --git a/loader/wsi.c b/loader/wsi.c
index f9a82f5..584e3e6 100644
--- a/loader/wsi.c
+++ b/loader/wsi.c
@@ -130,7 +130,7 @@
     ptr_instance->wsi_android_surface_enabled = false;
 #endif // VK_USE_PLATFORM_ANDROID_KHR
 
-    for (uint32_t i = 0; i < pCreateInfo->enabledExtensionNameCount; i++) {
+    for (uint32_t i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
         if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_KHR_SURFACE_EXTENSION_NAME) == 0) {
             ptr_instance->wsi_surface_enabled = true;
             continue;
diff --git a/tests/blit_tests.cpp b/tests/blit_tests.cpp
index 967d75a..68e7938 100644
--- a/tests/blit_tests.cpp
+++ b/tests/blit_tests.cpp
@@ -800,11 +800,11 @@
     // is this necessary?
     VkBufferMemoryBarrier memory_barrier = bufs[0].buffer_memory_barrier(
             VK_ACCESS_TRANSFER_WRITE_BIT, VK_ACCESS_MEMORY_READ_BIT, 0, 4);
-    VkBufferMemoryBarrier *pmemory_barrier = &memory_barrier;
+    const VkBufferMemoryBarrier *pmemory_barrier = &memory_barrier;
 
     VkPipelineStageFlags src_stages = VK_PIPELINE_STAGE_TRANSFER_BIT | VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT;
     VkPipelineStageFlags dest_stages = VK_PIPELINE_STAGE_TRANSFER_BIT | VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT;
-    vkCmdPipelineBarrier(cmd_.handle(), src_stages, dest_stages, 0, 1, (const void * const*)&pmemory_barrier);
+    vkCmdPipelineBarrier(cmd_.handle(), src_stages, dest_stages, 0, 0, NULL, 1, pmemory_barrier, 0, NULL);
 
     VkBufferCopy region = {};
     region.size = 4;
@@ -813,7 +813,7 @@
     memory_barrier = bufs[1].buffer_memory_barrier(
             VK_ACCESS_TRANSFER_WRITE_BIT, VK_ACCESS_MEMORY_READ_BIT, 0, 4);
     pmemory_barrier = &memory_barrier;
-    vkCmdPipelineBarrier(cmd_.handle(), src_stages, dest_stages, 0, 1, (const void * const*)&pmemory_barrier);
+    vkCmdPipelineBarrier(cmd_.handle(), src_stages, dest_stages, 0, 0, NULL, 1, pmemory_barrier, 0, NULL);
 
     vkCmdCopyBuffer(cmd_.handle(), bufs[1].handle(), bufs[2].handle(), 1, &region);
 
@@ -827,7 +827,7 @@
     memory_barrier = bufs[1].buffer_memory_barrier(
             VK_ACCESS_TRANSFER_WRITE_BIT, VK_ACCESS_HOST_READ_BIT, 0, 4);
     pmemory_barrier = &memory_barrier;
-    vkCmdWaitEvents(cmd_.handle(), 1, &event, src_stages, dest_stages, 1, (const void **)&pmemory_barrier);
+    vkCmdWaitEvents(cmd_.handle(), 1, &event, src_stages, dest_stages, 0, NULL, 1, pmemory_barrier, 0, NULL);
 
     cmd_.end();
 
@@ -1252,13 +1252,13 @@
 
         VkPipelineStageFlags src_stages = VK_PIPELINE_STAGE_ALL_COMMANDS_BIT;
         VkPipelineStageFlags dest_stages = VK_PIPELINE_STAGE_ALL_COMMANDS_BIT;
-        vkCmdPipelineBarrier(cmd_.handle(), src_stages, dest_stages, 0, 1, (const void * const*)&p_to_clear[0]);
+        vkCmdPipelineBarrier(cmd_.handle(), src_stages, dest_stages, 0, 0, NULL, 0, NULL, 1, p_to_clear[0]);
 
         vkCmdClearColorImage(cmd_.handle(),
                               img.handle(), VK_IMAGE_LAYOUT_GENERAL,
                               &clear_color, ranges.size(), &ranges[0]);
 
-        vkCmdPipelineBarrier(cmd_.handle(), src_stages, dest_stages, 0, 1, (const void * const*)&p_to_xfer[0]);
+        vkCmdPipelineBarrier(cmd_.handle(), src_stages, dest_stages, 0, 0, NULL, 0, NULL, 1, p_to_xfer[0]);
 
         cmd_.end();
 
@@ -1438,7 +1438,7 @@
 
         VkPipelineStageFlags src_stages = VK_PIPELINE_STAGE_ALL_COMMANDS_BIT;
         VkPipelineStageFlags dest_stages = VK_PIPELINE_STAGE_ALL_COMMANDS_BIT;
-        vkCmdPipelineBarrier(cmd_.handle(), src_stages, dest_stages, 0, to_clear.size(), (const void * const*) p_to_clear.data());
+        vkCmdPipelineBarrier(cmd_.handle(), src_stages, dest_stages, 0, 0, NULL, 0, NULL, to_clear.size(), *(p_to_clear.data()));
 
         VkClearDepthStencilValue clear_value = {
             depth,
@@ -1449,7 +1449,7 @@
                                     &clear_value,
                                     ranges.size(), &ranges[0]);
 
-        vkCmdPipelineBarrier(cmd_.handle(), src_stages, dest_stages, 0, to_xfer.size(), (const void * const*)p_to_xfer.data());
+        vkCmdPipelineBarrier(cmd_.handle(), src_stages, dest_stages, 0, 0, NULL, 0, NULL, to_xfer.size(), *(p_to_xfer.data()));
 
         cmd_.end();
 
diff --git a/tests/image_tests.cpp b/tests/image_tests.cpp
index 709595b..add22aa 100644
--- a/tests/image_tests.cpp
+++ b/tests/image_tests.cpp
@@ -100,9 +100,9 @@
         inst_info.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
         inst_info.pNext = NULL;
         inst_info.pApplicationInfo = &app_info;
-        inst_info.enabledLayerNameCount = 0;
+        inst_info.enabledLayerCount = 0;
         inst_info.ppEnabledLayerNames = NULL;
-        inst_info.enabledExtensionNameCount = 0;
+        inst_info.enabledExtensionCount = 0;
         inst_info.ppEnabledExtensionNames = NULL;
         err = vkCreateInstance(&inst_info, NULL, &this->inst);
         ASSERT_VK_SUCCESS(err);
diff --git a/tests/init.cpp b/tests/init.cpp
index 93fa997..12d8dfd 100644
--- a/tests/init.cpp
+++ b/tests/init.cpp
@@ -105,9 +105,9 @@
         inst_info.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
         inst_info.pNext = NULL;
         inst_info.pApplicationInfo = &app_info;
-        inst_info.enabledLayerNameCount = 0;
+        inst_info.enabledLayerCount = 0;
         inst_info.ppEnabledLayerNames = NULL;
-        inst_info.enabledExtensionNameCount = 0;
+        inst_info.enabledExtensionCount = 0;
         inst_info.ppEnabledExtensionNames = NULL;
         err = vkCreateInstance(&inst_info, NULL, &inst);
         ASSERT_VK_SUCCESS(err);
@@ -446,7 +446,7 @@
 
     info.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO;
     info.commandPool = commandPool;
-    info.bufferCount = 1;
+    info.commandBufferCount = 1;
     info.level = VK_COMMAND_BUFFER_LEVEL_PRIMARY;
     err = vkAllocateCommandBuffers(device(), &info, &commandBuffer);
     ASSERT_VK_SUCCESS(err) << "vkAllocateCommandBuffers failed";
diff --git a/tests/layer_validation_tests.cpp b/tests/layer_validation_tests.cpp
index d3e8c94..bdf75db 100644
--- a/tests/layer_validation_tests.cpp
+++ b/tests/layer_validation_tests.cpp
@@ -550,7 +550,7 @@
     err = vkQueueSubmit( m_device->m_queue, 1, &submit_info, testFence.handle());
     ASSERT_VK_SUCCESS( err );
 
-
+    VkCommandBufferInheritanceInfo hinfo = {};
     VkCommandBufferBeginInfo info = {};
     info.flags       = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT;
     info.sType       = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
@@ -958,7 +958,7 @@
     VkDescriptorSet descriptorSet;
     VkDescriptorSetAllocateInfo alloc_info = {};
     alloc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
-    alloc_info.setLayoutCount = 1;
+    alloc_info.descriptorSetCount = 1;
     alloc_info.descriptorPool = ds_pool;
     alloc_info.pSetLayouts = &ds_layout;
     err = vkAllocateDescriptorSets(m_device->device(), &alloc_info, &descriptorSet);
@@ -1369,7 +1369,7 @@
     VkDescriptorSet descriptorSet;
     VkDescriptorSetAllocateInfo alloc_info = {};
     alloc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
-    alloc_info.setLayoutCount = 1;
+    alloc_info.descriptorSetCount = 1;
     alloc_info.descriptorPool = ds_pool;
     alloc_info.pSetLayouts = &ds_layout;
     err = vkAllocateDescriptorSets(m_device->device(), &alloc_info, &descriptorSet);
@@ -1405,9 +1405,12 @@
     VkCommandBufferObj commandBuffer(m_device, m_commandPool);
     VkCommandBufferBeginInfo cmd_buf_info = {};
     memset(&cmd_buf_info, 0, sizeof(VkCommandBufferBeginInfo));
+    VkCommandBufferInheritanceInfo cmd_buf_hinfo = {};
+    memset(&cmd_buf_hinfo, 0, sizeof(VkCommandBufferInheritanceInfo));
     cmd_buf_info.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
     cmd_buf_info.pNext = NULL;
     cmd_buf_info.flags = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT;
+    cmd_buf_info.pInheritanceInfo = &cmd_buf_hinfo;
 
     vkBeginCommandBuffer(commandBuffer.GetBufferHandle(), &cmd_buf_info);
     vkCmdBindPipeline(commandBuffer.GetBufferHandle(), VK_PIPELINE_BIND_POINT_GRAPHICS, pipe.handle());
@@ -1470,7 +1473,7 @@
     VkDescriptorSet descriptorSet;
     VkDescriptorSetAllocateInfo alloc_info = {};
     alloc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
-    alloc_info.setLayoutCount = 1;
+    alloc_info.descriptorSetCount = 1;
     alloc_info.descriptorPool = ds_pool;
     alloc_info.pSetLayouts = &ds_layout;
     err = vkAllocateDescriptorSets(m_device->device(), &alloc_info, &descriptorSet);
@@ -1532,7 +1535,7 @@
     VkDescriptorSet descriptorSet;
     VkDescriptorSetAllocateInfo alloc_info = {};
     alloc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
-    alloc_info.setLayoutCount = 1;
+    alloc_info.descriptorSetCount = 1;
     alloc_info.descriptorPool = ds_pool;
     alloc_info.pSetLayouts = &ds_layout;
     err = vkAllocateDescriptorSets(m_device->device(), &alloc_info, &descriptorSet);
@@ -1648,7 +1651,7 @@
     VkDescriptorSet descriptorSet;
     VkDescriptorSetAllocateInfo alloc_info = {};
     alloc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
-    alloc_info.setLayoutCount = 1;
+    alloc_info.descriptorSetCount = 1;
     alloc_info.descriptorPool = ds_pool;
     alloc_info.pSetLayouts = &ds_layout;
     err = vkAllocateDescriptorSets(m_device->device(), &alloc_info, &descriptorSet);
@@ -1730,7 +1733,7 @@
     VkDescriptorSet descriptorSet;
     VkDescriptorSetAllocateInfo alloc_info = {};
     alloc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
-    alloc_info.setLayoutCount = 1;
+    alloc_info.descriptorSetCount = 1;
     alloc_info.descriptorPool = ds_pool;
     alloc_info.pSetLayouts = &ds_layout;
     err = vkAllocateDescriptorSets(m_device->device(), &alloc_info, &descriptorSet);
@@ -1805,7 +1808,7 @@
     VkDescriptorSet descriptorSet;
     VkDescriptorSetAllocateInfo alloc_info = {};
     alloc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
-    alloc_info.setLayoutCount = 1;
+    alloc_info.descriptorSetCount = 1;
     alloc_info.descriptorPool = ds_pool;
     alloc_info.pSetLayouts = &ds_layout;
     err = vkAllocateDescriptorSets(m_device->device(), &alloc_info, &descriptorSet);
@@ -2002,13 +2005,13 @@
     VkDescriptorSet descriptorSet[NUM_SETS] = {};
     VkDescriptorSetAllocateInfo alloc_info = {};
     alloc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
-    alloc_info.setLayoutCount = NUM_LAYOUTS;
+    alloc_info.descriptorSetCount = NUM_LAYOUTS;
     alloc_info.descriptorPool = ds_pool;
     alloc_info.pSetLayouts = ds_layout;
     err = vkAllocateDescriptorSets(m_device->device(), &alloc_info, descriptorSet);
     ASSERT_VK_SUCCESS(err);
     VkDescriptorSet ds0_fs_only = {};
-    alloc_info.setLayoutCount = 1;
+    alloc_info.descriptorSetCount = 1;
     alloc_info.pSetLayouts = &ds_layout_fs_only;
     err = vkAllocateDescriptorSets(m_device->device(), &alloc_info, &ds0_fs_only);
     ASSERT_VK_SUCCESS(err);
@@ -2300,34 +2303,7 @@
     }
 }
 
-TEST_F(VkLayerTest, PrimaryCommandBufferFramebufferAndRenderpass)
-{
 
-    m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT,
-        "may not specify framebuffer or renderpass parameters");
-
-    ASSERT_NO_FATAL_FAILURE(InitState());
-
-    // Calls AllocateCommandBuffers
-    VkCommandBufferObj commandBuffer(m_device, m_commandPool);
-
-    // Force the failure by setting the Renderpass and Framebuffer fields with (fake) data
-    VkCommandBufferBeginInfo cmd_buf_info = {};
-    cmd_buf_info.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
-    cmd_buf_info.pNext = NULL;
-    cmd_buf_info.flags = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT;
-    cmd_buf_info.renderPass = (VkRenderPass)((size_t)0xcadecade);
-    cmd_buf_info.framebuffer = (VkFramebuffer)((size_t)0xcadecade);
-
-
-    // The error should be caught by validation of the BeginCommandBuffer call
-    vkBeginCommandBuffer(commandBuffer.GetBufferHandle(), &cmd_buf_info);
-
-    if (!m_errorMonitor->DesiredMsgFound()) {
-        FAIL() << "Did not receive Error 'vkAllocateCommandBuffers():  Primary Command Buffer may not specify framebuffer or renderpass parameters'";
-        m_errorMonitor->DumpFailureMsgs();
-    }
-}
 
 TEST_F(VkLayerTest, SecondaryCommandBufferNullRenderpass)
 {
@@ -2344,16 +2320,18 @@
     cmd.pNext = NULL;
     cmd.commandPool = m_commandPool;
     cmd.level = VK_COMMAND_BUFFER_LEVEL_SECONDARY;
-    cmd.bufferCount = 1;
+    cmd.commandBufferCount = 1;
 
     err = vkAllocateCommandBuffers(m_device->device(), &cmd, &draw_cmd);
     ASSERT_VK_SUCCESS(err);
 
     // Force the failure by not setting the Renderpass and Framebuffer fields
     VkCommandBufferBeginInfo cmd_buf_info = {};
+    VkCommandBufferInheritanceInfo cmd_buf_hinfo = {};
     cmd_buf_info.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
     cmd_buf_info.pNext = NULL;
     cmd_buf_info.flags = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT | VK_COMMAND_BUFFER_USAGE_RENDER_PASS_CONTINUE_BIT;
+    cmd_buf_info.pInheritanceInfo = &cmd_buf_hinfo;
 
     // The error should be caught by validation of the BeginCommandBuffer call
     vkBeginCommandBuffer(draw_cmd, &cmd_buf_info);
@@ -2381,9 +2359,11 @@
 
     // Force the failure by setting the Renderpass and Framebuffer fields with (fake) data
     VkCommandBufferBeginInfo cmd_buf_info = {};
+    VkCommandBufferInheritanceInfo cmd_buf_hinfo = {};
     cmd_buf_info.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
     cmd_buf_info.pNext = NULL;
     cmd_buf_info.flags = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT;
+    cmd_buf_info.pInheritanceInfo = &cmd_buf_hinfo;
 
     // Begin CB to transition to recording state
     vkBeginCommandBuffer(commandBuffer.GetBufferHandle(), &cmd_buf_info);
@@ -2458,7 +2438,7 @@
     VkDescriptorSet descriptorSet;
     VkDescriptorSetAllocateInfo alloc_info = {};
     alloc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
-    alloc_info.setLayoutCount = 1;
+    alloc_info.descriptorSetCount = 1;
     alloc_info.descriptorPool = ds_pool;
     alloc_info.pSetLayouts = &ds_layout;
     err = vkAllocateDescriptorSets(m_device->device(), &alloc_info, &descriptorSet);
@@ -2681,7 +2661,7 @@
     VkDescriptorSet descriptorSet;
     VkDescriptorSetAllocateInfo alloc_info = {};
     alloc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
-    alloc_info.setLayoutCount = 1;
+    alloc_info.descriptorSetCount = 1;
     alloc_info.descriptorPool = ds_pool;
     alloc_info.pSetLayouts = &ds_layout;
     err = vkAllocateDescriptorSets(m_device->device(), &alloc_info, &descriptorSet);
@@ -2787,7 +2767,7 @@
     VkDescriptorSet descriptorSet;
     VkDescriptorSetAllocateInfo alloc_info = {};
     alloc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
-    alloc_info.setLayoutCount = 1;
+    alloc_info.descriptorSetCount = 1;
     alloc_info.descriptorPool = ds_pool;
     alloc_info.pSetLayouts = &ds_layout;
     err = vkAllocateDescriptorSets(m_device->device(), &alloc_info, &descriptorSet);
@@ -2892,7 +2872,7 @@
     VkDescriptorSet descriptorSet;
     VkDescriptorSetAllocateInfo alloc_info = {};
     alloc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
-    alloc_info.setLayoutCount = 1;
+    alloc_info.descriptorSetCount = 1;
     alloc_info.descriptorPool = ds_pool;
     alloc_info.pSetLayouts = &ds_layout;
     err = vkAllocateDescriptorSets(m_device->device(), &alloc_info, &descriptorSet);
@@ -3050,7 +3030,7 @@
     VkDescriptorSet descriptorSet;
     VkDescriptorSetAllocateInfo alloc_info = {};
     alloc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
-    alloc_info.setLayoutCount = 1;
+    alloc_info.descriptorSetCount = 1;
     alloc_info.descriptorPool = ds_pool;
     alloc_info.pSetLayouts = &ds_layout;
     err = vkAllocateDescriptorSets(m_device->device(), &alloc_info, &descriptorSet);
@@ -3493,7 +3473,7 @@
     VkDescriptorSet descriptorSet;
     VkDescriptorSetAllocateInfo alloc_info = {};
     alloc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
-    alloc_info.setLayoutCount = 1;
+    alloc_info.descriptorSetCount = 1;
     alloc_info.descriptorPool = ds_pool;
     alloc_info.pSetLayouts = &ds_layout;
     err = vkAllocateDescriptorSets(m_device->device(), &alloc_info, &descriptorSet);
@@ -3504,7 +3484,7 @@
         sampler_ci.pNext = NULL;
         sampler_ci.magFilter = VK_FILTER_NEAREST;
         sampler_ci.minFilter = VK_FILTER_NEAREST;
-        sampler_ci.mipmapMode = VK_SAMPLER_MIPMAP_MODE_BASE;
+        sampler_ci.mipmapMode = VK_SAMPLER_MIPMAP_MODE_NEAREST;
         sampler_ci.addressModeU = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
         sampler_ci.addressModeV = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
         sampler_ci.addressModeW = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
@@ -3591,7 +3571,7 @@
     VkDescriptorSet descriptorSet;
     VkDescriptorSetAllocateInfo alloc_info = {};
     alloc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
-    alloc_info.setLayoutCount = 1;
+    alloc_info.descriptorSetCount = 1;
     alloc_info.descriptorPool = ds_pool;
     alloc_info.pSetLayouts = &ds_layout;
     err = vkAllocateDescriptorSets(m_device->device(), &alloc_info, &descriptorSet);
@@ -3602,7 +3582,7 @@
         sampler_ci.pNext = NULL;
         sampler_ci.magFilter = VK_FILTER_NEAREST;
         sampler_ci.minFilter = VK_FILTER_NEAREST;
-        sampler_ci.mipmapMode = VK_SAMPLER_MIPMAP_MODE_BASE;
+        sampler_ci.mipmapMode = VK_SAMPLER_MIPMAP_MODE_NEAREST;
         sampler_ci.addressModeU = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
         sampler_ci.addressModeV = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
         sampler_ci.addressModeW = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
@@ -3689,7 +3669,7 @@
     VkDescriptorSet descriptorSet;
     VkDescriptorSetAllocateInfo alloc_info = {};
     alloc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
-    alloc_info.setLayoutCount = 1;
+    alloc_info.descriptorSetCount = 1;
     alloc_info.descriptorPool = ds_pool;
     alloc_info.pSetLayouts = &ds_layout;
     err = vkAllocateDescriptorSets(m_device->device(), &alloc_info, &descriptorSet);
@@ -3700,7 +3680,7 @@
         sampler_ci.pNext = NULL;
         sampler_ci.magFilter = VK_FILTER_NEAREST;
         sampler_ci.minFilter = VK_FILTER_NEAREST;
-        sampler_ci.mipmapMode = VK_SAMPLER_MIPMAP_MODE_BASE;
+        sampler_ci.mipmapMode = VK_SAMPLER_MIPMAP_MODE_NEAREST;
         sampler_ci.addressModeU = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
         sampler_ci.addressModeV = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
         sampler_ci.addressModeW = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
@@ -3787,7 +3767,7 @@
     VkDescriptorSet descriptorSet;
     VkDescriptorSetAllocateInfo alloc_info = {};
     alloc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
-    alloc_info.setLayoutCount = 1;
+    alloc_info.descriptorSetCount = 1;
     alloc_info.descriptorPool = ds_pool;
     alloc_info.pSetLayouts = &ds_layout;
     err = vkAllocateDescriptorSets(m_device->device(), &alloc_info, &descriptorSet);
@@ -3798,7 +3778,7 @@
         sampler_ci.pNext = NULL;
         sampler_ci.magFilter = VK_FILTER_NEAREST;
         sampler_ci.minFilter = VK_FILTER_NEAREST;
-        sampler_ci.mipmapMode = VK_SAMPLER_MIPMAP_MODE_BASE;
+        sampler_ci.mipmapMode = VK_SAMPLER_MIPMAP_MODE_NEAREST;
         sampler_ci.addressModeU = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
         sampler_ci.addressModeV = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
         sampler_ci.addressModeW = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
@@ -3884,7 +3864,7 @@
     VkDescriptorSet descriptorSet;
     VkDescriptorSetAllocateInfo alloc_info = {};
     alloc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
-    alloc_info.setLayoutCount = 1;
+    alloc_info.descriptorSetCount = 1;
     alloc_info.descriptorPool = ds_pool;
     alloc_info.pSetLayouts = &ds_layout;
     err = vkAllocateDescriptorSets(m_device->device(), &alloc_info, &descriptorSet);
@@ -3959,7 +3939,7 @@
     VkDescriptorSet descriptorSet;
     VkDescriptorSetAllocateInfo alloc_info = {};
     alloc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
-    alloc_info.setLayoutCount = 1;
+    alloc_info.descriptorSetCount = 1;
     alloc_info.descriptorPool = ds_pool;
     alloc_info.pSetLayouts = &ds_layout;
     err = vkAllocateDescriptorSets(m_device->device(), &alloc_info, &descriptorSet);
@@ -3970,7 +3950,7 @@
         sampler_ci.pNext = NULL;
         sampler_ci.magFilter = VK_FILTER_NEAREST;
         sampler_ci.minFilter = VK_FILTER_NEAREST;
-        sampler_ci.mipmapMode = VK_SAMPLER_MIPMAP_MODE_BASE;
+        sampler_ci.mipmapMode = VK_SAMPLER_MIPMAP_MODE_NEAREST;
         sampler_ci.addressModeU = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
         sampler_ci.addressModeV = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
         sampler_ci.addressModeW = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
@@ -4067,7 +4047,7 @@
     VkDescriptorSet descriptorSet;
     VkDescriptorSetAllocateInfo alloc_info = {};
     alloc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
-    alloc_info.setLayoutCount = 1;
+    alloc_info.descriptorSetCount = 1;
     alloc_info.descriptorPool = ds_pool;
     alloc_info.pSetLayouts = &ds_layout;
     err = vkAllocateDescriptorSets(m_device->device(), &alloc_info, &descriptorSet);
@@ -4078,7 +4058,7 @@
         sampler_ci.pNext = NULL;
         sampler_ci.magFilter = VK_FILTER_NEAREST;
         sampler_ci.minFilter = VK_FILTER_NEAREST;
-        sampler_ci.mipmapMode = VK_SAMPLER_MIPMAP_MODE_BASE;
+        sampler_ci.mipmapMode = VK_SAMPLER_MIPMAP_MODE_NEAREST;
         sampler_ci.addressModeU = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
         sampler_ci.addressModeV = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
         sampler_ci.addressModeW = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
@@ -4209,7 +4189,7 @@
     VkDescriptorSet descriptorSet;
     VkDescriptorSetAllocateInfo alloc_info = {};
     alloc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
-    alloc_info.setLayoutCount = 1;
+    alloc_info.descriptorSetCount = 1;
     alloc_info.descriptorPool = ds_pool;
     alloc_info.pSetLayouts = &ds_layout;
     err = vkAllocateDescriptorSets(m_device->device(), &alloc_info, &descriptorSet);
@@ -4302,7 +4282,7 @@
     VkDescriptorSet descriptorSet;
     VkDescriptorSetAllocateInfo alloc_info = {};
     alloc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
-    alloc_info.setLayoutCount = 1;
+    alloc_info.descriptorSetCount = 1;
     alloc_info.descriptorPool = ds_pool;
     alloc_info.pSetLayouts = &ds_layout;
     err = vkAllocateDescriptorSets(m_device->device(), &alloc_info, &descriptorSet);
@@ -4347,7 +4327,7 @@
     color_attachment.clearValue.color.float32[2] = 1.0;
     color_attachment.clearValue.color.float32[3] = 1.0;
     color_attachment.colorAttachment = 0;
-    VkClearRect clear_rect = { { { 0, 0 }, { (int)m_width, (int)m_height } } };
+    VkClearRect clear_rect = { { { 0, 0 }, { (uint32_t)m_width, (uint32_t)m_height } } };
 
     vkCmdClearAttachments(m_commandBuffer->GetBufferHandle(), 1, &color_attachment, 1, &clear_rect);
 
@@ -4407,7 +4387,7 @@
     VkDescriptorSet descriptorSet;
     VkDescriptorSetAllocateInfo alloc_info = {};
     alloc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
-    alloc_info.setLayoutCount = 1;
+    alloc_info.descriptorSetCount = 1;
     alloc_info.descriptorPool = ds_pool;
     alloc_info.pSetLayouts = &ds_layout;
     err = vkAllocateDescriptorSets(m_device->device(), &alloc_info, &descriptorSet);
@@ -6281,7 +6261,7 @@
     VkDescriptorSet descriptorSet;
     VkDescriptorSetAllocateInfo alloc_info = {};
     alloc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
-    alloc_info.setLayoutCount = 1;
+    alloc_info.descriptorSetCount = 1;
     alloc_info.descriptorPool = ds_pool;
     alloc_info.pSetLayouts = &ds_layout;
     err = vkAllocateDescriptorSets(m_device->device(), &alloc_info, &descriptorSet);
diff --git a/tests/render_tests.cpp b/tests/render_tests.cpp
index 5e1039b..6c48e9d 100644
--- a/tests/render_tests.cpp
+++ b/tests/render_tests.cpp
@@ -4260,7 +4260,7 @@
     color_attachment.clearValue.color.float32[2] = 0;
     color_attachment.clearValue.color.float32[3] = 0;
     color_attachment.colorAttachment = 0;
-    VkClearRect clear_rect = { { { 0, 0 }, { (int)m_width, (int)m_height } } };
+    VkClearRect clear_rect = { { { 0, 0 }, { (uint32_t)m_width, (uint32_t)m_height } } };
     vkCmdClearAttachments(m_commandBuffer->handle(), 1, &color_attachment,
                           1, &clear_rect);
 
diff --git a/tests/test_environment.cpp b/tests/test_environment.cpp
index 766cd60..a3ae06e 100644
--- a/tests/test_environment.cpp
+++ b/tests/test_environment.cpp
@@ -85,9 +85,9 @@
     inst_info.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
     inst_info.pNext = NULL;
     inst_info.pApplicationInfo = &app_;
-    inst_info.enabledExtensionNameCount = instance_extension_names.size();
+    inst_info.enabledExtensionCount = instance_extension_names.size();
     inst_info.ppEnabledExtensionNames = (instance_extension_names.size()) ? &instance_extension_names[0] : NULL;
-    inst_info.enabledLayerNameCount = 0;
+    inst_info.enabledLayerCount = 0;
     inst_info.ppEnabledLayerNames = NULL;
     err = vkCreateInstance(&inst_info, NULL, &inst);
     ASSERT_EQ(VK_SUCCESS, err);
diff --git a/tests/vkrenderframework.cpp b/tests/vkrenderframework.cpp
index 465c1ab..a087a7c 100644
--- a/tests/vkrenderframework.cpp
+++ b/tests/vkrenderframework.cpp
@@ -99,9 +99,9 @@
     instInfo.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
     instInfo.pNext = NULL;
     instInfo.pApplicationInfo = &app_info;
-    instInfo.enabledLayerNameCount = instance_layer_names.size();
+    instInfo.enabledLayerCount = instance_layer_names.size();
     instInfo.ppEnabledLayerNames = instance_layer_names.data();
-    instInfo.enabledExtensionNameCount = instance_extension_names.size();
+    instInfo.enabledExtensionCount = instance_extension_names.size();
     instInfo.ppEnabledExtensionNames = instance_extension_names.data();
     err = vkCreateInstance(&instInfo, NULL, &this->inst);
     ASSERT_VK_SUCCESS(err);
@@ -576,7 +576,7 @@
     VkPipelineStageFlags dest_stages = VK_PIPELINE_STAGE_ALL_COMMANDS_BIT;
 
     // write barrier to the command buffer
-    vkCmdPipelineBarrier(cmd_buf->handle(), src_stages, dest_stages, 0, 1, (const void * const*)&pmemory_barrier);
+    vkCmdPipelineBarrier(cmd_buf->handle(), src_stages, dest_stages, 0, 0, NULL, 0, NULL, 1, pmemory_barrier);
 }
 
 void VkImageObj::SetLayout(VkCommandBufferObj *cmd_buf,
@@ -863,7 +863,7 @@
     samplerCreateInfo.sType = VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO;
     samplerCreateInfo.magFilter = VK_FILTER_NEAREST;
     samplerCreateInfo.minFilter = VK_FILTER_NEAREST;
-    samplerCreateInfo.mipmapMode = VK_SAMPLER_MIPMAP_MODE_BASE;
+    samplerCreateInfo.mipmapMode = VK_SAMPLER_MIPMAP_MODE_NEAREST;
     samplerCreateInfo.addressModeU = VK_SAMPLER_ADDRESS_MODE_REPEAT;
     samplerCreateInfo.addressModeV = VK_SAMPLER_ADDRESS_MODE_REPEAT;
     samplerCreateInfo.addressModeW = VK_SAMPLER_ADDRESS_MODE_REPEAT;
@@ -970,15 +970,20 @@
 
     // open the command buffer
     VkCommandBufferBeginInfo cmd_buf_info = {};
+    VkCommandBufferInheritanceInfo cmd_buf_hinfo= {};
     cmd_buf_info.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
     cmd_buf_info.pNext = NULL;
     cmd_buf_info.flags = 0;
-    cmd_buf_info.renderPass = VK_NULL_HANDLE;
-    cmd_buf_info.subpass = 0;
-    cmd_buf_info.framebuffer = VK_NULL_HANDLE;
-    cmd_buf_info.occlusionQueryEnable = VK_FALSE;
-    cmd_buf_info.queryFlags = 0;
-    cmd_buf_info.pipelineStatistics = 0;
+    cmd_buf_info.pInheritanceInfo = &cmd_buf_hinfo;
+
+    cmd_buf_hinfo.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_INHERITANCE_INFO;
+    cmd_buf_hinfo.pNext = NULL;
+    cmd_buf_hinfo.renderPass = VK_NULL_HANDLE;
+    cmd_buf_hinfo.subpass = 0;
+    cmd_buf_hinfo.framebuffer = VK_NULL_HANDLE;
+    cmd_buf_hinfo.occlusionQueryEnable = VK_FALSE;
+    cmd_buf_hinfo.queryFlags = 0;
+    cmd_buf_hinfo.pipelineStatistics = 0;
 
     err = m_commandBuffer->BeginCommandBuffer(&cmd_buf_info);
     ASSERT_VK_SUCCESS(err);
@@ -991,7 +996,7 @@
     VkPipelineStageFlags dest_stages = VK_PIPELINE_STAGE_ALL_COMMANDS_BIT;
 
     // write barrier to the command buffer
-    m_commandBuffer->PipelineBarrier(src_stages, dest_stages, 0, 1, (const void **)&pmemory_barrier);
+    m_commandBuffer->PipelineBarrier(src_stages, dest_stages, 0, 0, NULL, 1, pmemory_barrier, 0, NULL);
 
     // finish recording the command buffer
     err = m_commandBuffer->EndCommandBuffer();
@@ -1352,9 +1357,15 @@
     return VK_SUCCESS;
 }
 
-void VkCommandBufferObj::PipelineBarrier(VkPipelineStageFlags src_stages,  VkPipelineStageFlags dest_stages, VkDependencyFlags dependencyFlags, uint32_t memoryBarrierCount, const void* const* ppMemoryBarriers)
+void VkCommandBufferObj::PipelineBarrier(VkPipelineStageFlags src_stages,  VkPipelineStageFlags dest_stages,
+        VkDependencyFlags dependencyFlags, uint32_t memoryBarrierCount, const VkMemoryBarrier *pMemoryBarriers,
+        uint32_t bufferMemoryBarrierCount, const VkBufferMemoryBarrier *pBufferMemoryBarriers,
+        uint32_t imageMemoryBarrierCount, const VkImageMemoryBarrier *pImageMemoryBarriers)
 {
-    vkCmdPipelineBarrier(handle(), src_stages, dest_stages, dependencyFlags, memoryBarrierCount, ppMemoryBarriers);
+    vkCmdPipelineBarrier(handle(), src_stages, dest_stages, dependencyFlags,
+                         memoryBarrierCount, pMemoryBarriers,
+                         bufferMemoryBarrierCount, pBufferMemoryBarriers,
+                         imageMemoryBarrierCount, pImageMemoryBarriers);
 }
 
 void VkCommandBufferObj::ClearAllBuffers(VkClearColorValue clear_color, float depth_clear_color, uint32_t stencil_clear_color,
@@ -1391,7 +1402,7 @@
     for (i = 0; i < m_renderTargets.size(); i++) {
         memory_barrier.image = m_renderTargets[i]->image();
         memory_barrier.oldLayout = m_renderTargets[i]->layout();
-        vkCmdPipelineBarrier( handle(), src_stages, dest_stages, 0, 1, (const void * const*)&pmemory_barrier);
+        vkCmdPipelineBarrier( handle(), src_stages, dest_stages, 0, 0, NULL, 0, NULL, 1, pmemory_barrier);
         m_renderTargets[i]->layout(memory_barrier.newLayout);
 
         vkCmdClearColorImage(handle(),
@@ -1416,7 +1427,7 @@
         memory_barrier.image = depthStencilObj->handle();
         memory_barrier.subresourceRange = dsRange;
 
-        vkCmdPipelineBarrier( handle(), src_stages, dest_stages, 0, 1, (const void * const*)&pmemory_barrier);
+        vkCmdPipelineBarrier( handle(), src_stages, dest_stages, 0, 0, NULL, 0, NULL, 1, pmemory_barrier);
 
         VkClearDepthStencilValue clear_value = {
             depth_clear_color,
@@ -1432,7 +1443,7 @@
         memory_barrier.newLayout = memory_barrier.oldLayout;
         memory_barrier.oldLayout = VK_IMAGE_LAYOUT_GENERAL;
         memory_barrier.subresourceRange = dsRange;
-        vkCmdPipelineBarrier( handle(), src_stages, dest_stages, 0, 1, (const void * const*)&pmemory_barrier);
+        vkCmdPipelineBarrier( handle(), src_stages, dest_stages, 0, 0, NULL, 0, NULL, 1, pmemory_barrier);
     }
 }
 
@@ -1498,7 +1509,7 @@
     {
         memory_barrier.image = m_renderTargets[i]->image();
         memory_barrier.oldLayout = m_renderTargets[i]->layout();
-        vkCmdPipelineBarrier( handle(), src_stages, dest_stages, 0, 1, (const void * const*)&pmemory_barrier);
+        vkCmdPipelineBarrier( handle(), src_stages, dest_stages, 0, 0, NULL, 0, NULL, 1, pmemory_barrier);
         m_renderTargets[i]->layout(memory_barrier.newLayout);
     }
 }
diff --git a/tests/vkrenderframework.h b/tests/vkrenderframework.h
index 3caee86..7105a68 100644
--- a/tests/vkrenderframework.h
+++ b/tests/vkrenderframework.h
@@ -181,7 +181,10 @@
     VkResult BeginCommandBuffer();
     VkResult BeginCommandBuffer(VkCommandBufferBeginInfo *pInfo);
     VkResult EndCommandBuffer();
-    void PipelineBarrier(VkPipelineStageFlags src_stages, VkPipelineStageFlags dest_stages, VkDependencyFlags dependencyFlags, uint32_t memoryBarrierCount, const void* const* ppMemoryBarriers);
+    void PipelineBarrier(VkPipelineStageFlags src_stages, VkPipelineStageFlags dest_stages, VkDependencyFlags dependencyFlags,
+                         uint32_t memoryBarrierCount, const VkMemoryBarrier* pMemoryBarriers,
+                         uint32_t bufferMemoryBarrierCount, const VkBufferMemoryBarrier* pBufferMemoryBarriers,
+                         uint32_t imageMemoryBarrierCount, const VkImageMemoryBarrier* pImageMemoryBarriers);
     void AddRenderTarget(VkImageObj *renderTarget);
     void AddDepthStencil();
     void ClearAllBuffers(VkClearColorValue clear_color, float depth_clear_color, uint32_t stencil_clear_color, VkDepthStencilObj *depthStencilObj);
diff --git a/tests/vktestbinding.cpp b/tests/vktestbinding.cpp
index 89b2c13..8cf6fb7 100644
--- a/tests/vktestbinding.cpp
+++ b/tests/vktestbinding.cpp
@@ -290,9 +290,9 @@
     dev_info.pNext = NULL;
     dev_info.queueCreateInfoCount = queue_info.size();
     dev_info.pQueueCreateInfos = queue_info.data();
-    dev_info.enabledLayerNameCount = layers.size();
+    dev_info.enabledLayerCount = layers.size();
     dev_info.ppEnabledLayerNames = layers.data();
-    dev_info.enabledExtensionNameCount = extensions.size();
+    dev_info.enabledExtensionCount = extensions.size();
     dev_info.ppEnabledExtensionNames = extensions.data();
 
     init(dev_info);
@@ -736,7 +736,7 @@
 
     VkDescriptorSetAllocateInfo alloc_info = {};
     alloc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
-    alloc_info.setLayoutCount = layout_handles.size();
+    alloc_info.descriptorSetCount = layout_handles.size();
     alloc_info.descriptorPool = handle();
     alloc_info.pSetLayouts = layout_handles.data();
     VkResult err = vkAllocateDescriptorSets(device(), &alloc_info, set_handles.data());
@@ -811,14 +811,18 @@
 void CommandBuffer::begin()
 {
     VkCommandBufferBeginInfo info = {};
+    VkCommandBufferInheritanceInfo hinfo = {};
     info.flags = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT;
     info.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
-    info.renderPass = VK_NULL_HANDLE;
-    info.subpass = 0;
-    info.framebuffer = VK_NULL_HANDLE;
-    info.occlusionQueryEnable = VK_FALSE;
-    info.queryFlags = 0;
-    info.pipelineStatistics = 0;
+    info.pInheritanceInfo = &hinfo;
+    hinfo.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_INHERITANCE_INFO;
+    hinfo.pNext = NULL;
+    hinfo.renderPass = VK_NULL_HANDLE;
+    hinfo.subpass = 0;
+    hinfo.framebuffer = VK_NULL_HANDLE;
+    hinfo.occlusionQueryEnable = VK_FALSE;
+    hinfo.queryFlags = 0;
+    hinfo.pipelineStatistics = 0;
 
     begin(&info);
 }
diff --git a/tests/vktestbinding.h b/tests/vktestbinding.h
index 00894c2..e8afe68 100644
--- a/tests/vktestbinding.h
+++ b/tests/vktestbinding.h
@@ -653,7 +653,7 @@
     VkQueryPoolCreateInfo info = {};
     info.sType = VK_STRUCTURE_TYPE_QUERY_POOL_CREATE_INFO;
     info.queryType = type;
-    info.entryCount = slot_count;
+    info.queryCount = slot_count;
     return info;
 }
 
@@ -871,7 +871,7 @@
     VkCommandBufferAllocateInfo info = {};
     info.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO;
     info.commandPool = pool;
-    info.bufferCount = 1;
+    info.commandBufferCount = 1;
     return info;
 }
 
diff --git a/tests/vktestframework.cpp b/tests/vktestframework.cpp
index 6ecb5ef..5ea9d1e 100644
--- a/tests/vktestframework.cpp
+++ b/tests/vktestframework.cpp
@@ -648,7 +648,7 @@
     memoryBarrier.image = m_buffers[m_current_buffer].image;
     VkImageMemoryBarrier *pmemory_barrier = &memoryBarrier;
     vkCmdPipelineBarrier(m_cmdbuf.handle(), VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT,
-                         0, 1, (const void * const*)&pmemory_barrier);
+                         0, 0, NULL, 0, NULL, 1, pmemory_barrier);
 
     VkBufferImageCopy region = {};
     region.bufferRowLength = m_display_image->m_width;
@@ -669,7 +669,7 @@
     memoryBarrier.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
     memoryBarrier.dstAccessMask = VK_ACCESS_MEMORY_READ_BIT;
     vkCmdPipelineBarrier(m_cmdbuf.handle(), VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT,
-                         0, 1, (const void * const*)&pmemory_barrier);
+                         0, 0, NULL, 0, NULL, 1, pmemory_barrier);
     m_cmdbuf.end();
 
     VkCommandBuffer cmdBufs[1];
@@ -1092,15 +1092,19 @@
     VkResult U_ASSERT_ONLY err;
 
     VkCommandBufferBeginInfo cmd_buf_info = {};
+    VkCommandBufferInheritanceInfo cmd_buf_hinfo = {};
     cmd_buf_info.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
     cmd_buf_info.pNext = NULL;
     cmd_buf_info.flags = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT;
-    cmd_buf_info.renderPass = { VK_NULL_HANDLE };
-    cmd_buf_info.subpass = 0;
-    cmd_buf_info.framebuffer = { VK_NULL_HANDLE };
-    cmd_buf_info.occlusionQueryEnable = VK_FALSE;
-    cmd_buf_info.queryFlags = 0;
-    cmd_buf_info.pipelineStatistics = 0;
+    cmd_buf_info.pInheritanceInfo = &cmd_buf_hinfo;
+    cmd_buf_hinfo.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_INHERITANCE_INFO;
+    cmd_buf_hinfo.pNext = NULL;
+    cmd_buf_hinfo.renderPass = { VK_NULL_HANDLE };
+    cmd_buf_hinfo.subpass = 0;
+    cmd_buf_hinfo.framebuffer = { VK_NULL_HANDLE };
+    cmd_buf_hinfo.occlusionQueryEnable = VK_FALSE;
+    cmd_buf_hinfo.queryFlags = 0;
+    cmd_buf_hinfo.pipelineStatistics = 0;
 
     err = vkBeginCommandBuffer(m_cmdbuf.handle(), &cmd_buf_info);
     assert(!err);
@@ -1134,7 +1138,7 @@
     VkPipelineStageFlags src_stages = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT;
     VkPipelineStageFlags dest_stages = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT;
 
-    vkCmdPipelineBarrier(m_cmdbuf.handle(), src_stages, dest_stages, 0, 1, (const void * const*)&pmemory_barrier);
+    vkCmdPipelineBarrier(m_cmdbuf.handle(), src_stages, dest_stages, 0, 0, NULL, 0, NULL, 1, pmemory_barrier);
 
     err = vkEndCommandBuffer(m_cmdbuf.handle());
     assert(!err);
diff --git a/vk-layer-generate.py b/vk-layer-generate.py
index b43632a..b12b474 100755
--- a/vk-layer-generate.py
+++ b/vk-layer-generate.py
@@ -891,7 +891,7 @@
                          '        my_data->report_data = debug_report_create_instance(\n'
                          '                                   instance_dispatch_table(*pInstance),\n'
                          '                                   *pInstance,\n'
-                         '                                   pCreateInfo->enabledExtensionNameCount,\n'
+                         '                                   pCreateInfo->enabledExtensionCount,\n'
                          '                                   pCreateInfo->ppEnabledExtensionNames);\n'
                          '        init_generic(my_data, pAllocator);\n'
                          '        sprintf(str, "Completed generic layered %s\\n");\n'
@@ -1023,35 +1023,6 @@
         header_txt.append('    return retVal;')
         header_txt.append('}')
         header_txt.append('')
-        header_txt.append('void interpret_memBarriers(const void* const* ppMemoryBarriers, uint32_t memoryBarrierCount)')
-        header_txt.append('{')
-        header_txt.append('    if (ppMemoryBarriers) {')
-        header_txt.append('        string tmp_str;')
-        header_txt.append('        for (uint32_t i = 0; i < memoryBarrierCount; i++) {')
-        header_txt.append('            switch(*(VkStructureType*)ppMemoryBarriers[i])')
-        header_txt.append('            {')
-        header_txt.append('                case VK_STRUCTURE_TYPE_MEMORY_BARRIER:')
-        header_txt.append('                    tmp_str = vk_print_vkmemorybarrier((VkMemoryBarrier*)ppMemoryBarriers[i], "    ");')
-        header_txt.append('                    break;')
-        header_txt.append('                case VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER:')
-        header_txt.append('                    tmp_str = vk_print_vkbuffermemorybarrier((VkBufferMemoryBarrier*)ppMemoryBarriers[i], "    ");')
-        header_txt.append('                    break;')
-        header_txt.append('                case VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER:')
-        header_txt.append('                    tmp_str = vk_print_vkimagememorybarrier((VkImageMemoryBarrier*)ppMemoryBarriers[i], "    ");')
-        header_txt.append('                    break;')
-        header_txt.append('                default:')
-        header_txt.append('                    break;')
-        header_txt.append('            }')
-        header_txt.append('')
-        header_txt.append('            if (StreamControl::writeAddress == true) {')
-        header_txt.append('                (*outputStream) << "   ppMemoryBarriers[" << i << "] (" << &ppMemoryBarriers[i] << ")" << endl << tmp_str << endl;')
-        header_txt.append('            } else {')
-        header_txt.append('                (*outputStream) << "   ppMemoryBarriers[" << i << "] (address)" << endl << "    address" << endl;')
-        header_txt.append('            }')
-        header_txt.append('        }')
-        header_txt.append('    }')
-        header_txt.append('}')
-        header_txt.append('')
         return "\n".join(header_txt)
 
     def generate_init(self):
@@ -1230,10 +1201,6 @@
                     log_func += '\n%s(*outputStream) << "   %s (" << %s << ")" << endl << tmp_str << endl;' % (indent, local_name, local_name)
                     indent = indent[4:]
                     log_func += '\n%s}' % (indent)
-                elif 'memoryBarrierCount' == sp_param_dict[sp_index]: # call helper function
-                    log_func += '\n%sif (ppMemoryBarriers) {' % (indent)
-                    log_func += '\n%s    interpret_memBarriers(ppMemoryBarriers, memoryBarrierCount);' % (indent)
-                    log_func += '\n%s}' % (indent)
                 else: # We have a count value stored to iterate over an array
                     print_cast = ''
                     print_func = ''
@@ -2123,7 +2090,7 @@
                                              'CreateGraphicsPipelines']
         # Give special treatment to create functions that return multiple new objects
         # This dict stores array name and size of array
-        custom_create_dict = {'pDescriptorSets' : 'pAllocateInfo->setLayoutCount'}
+        custom_create_dict = {'pDescriptorSets' : 'pAllocateInfo->descriptorSetCount'}
         if proto.name in explicit_object_tracker_functions:
             funcs.append('%s%s\n'
                      '{\n'
@@ -2489,7 +2456,7 @@
                          '        my_data->report_data = debug_report_create_instance(\n'
                          '                                   pInstanceTable,\n'
                          '                                   *pInstance,\n'
-                         '                                   pCreateInfo->enabledExtensionNameCount,\n'
+                         '                                   pCreateInfo->enabledExtensionCount,\n'
                          '                                   pCreateInfo->ppEnabledExtensionNames);\n'
                          '        init_threading(my_data, pAllocator);\n'
                          '    }\n'
diff --git a/vktrace/src/vktrace_extensions/vktracevulkan/layers/vktrace_snapshot.c b/vktrace/src/vktrace_extensions/vktracevulkan/layers/vktrace_snapshot.c
index a5ec629..482ac22 100644
--- a/vktrace/src/vktrace_extensions/vktracevulkan/layers/vktrace_snapshot.c
+++ b/vktrace/src/vktrace_extensions/vktracevulkan/layers/vktrace_snapshot.c
@@ -80,10 +80,10 @@
                                        pSrcCreateInfo->pQueueCreateInfos[i].pQueuePriorities);
         }
 
-        if (pSrcCreateInfo->enabledExtensionNameCount > 0)
+        if (pSrcCreateInfo->enabledExtensionCount > 0)
         {
-            vktrace_vk_malloc_and_copy((void**)&pDestCreateInfo->ppEnabledExtensionNames, pSrcCreateInfo->enabledExtensionNameCount * sizeof(char *), pSrcCreateInfo->ppEnabledExtensionNames);
-            for (i = 0; i < pSrcCreateInfo->enabledExtensionNameCount; i++)
+            vktrace_vk_malloc_and_copy((void**)&pDestCreateInfo->ppEnabledExtensionNames, pSrcCreateInfo->enabledExtensionCount * sizeof(char *), pSrcCreateInfo->ppEnabledExtensionNames);
+            for (i = 0; i < pSrcCreateInfo->enabledExtensionCount; i++)
             {
                 vktrace_vk_malloc_and_copy((void**)&pDestCreateInfo->ppEnabledExtensionNames[i], strlen(pSrcCreateInfo->ppEnabledExtensionNames[i]) + 1, pSrcCreateInfo->ppEnabledExtensionNames[i]);
             }
@@ -92,11 +92,11 @@
         VkLayerCreateInfo **ppDstNext = ( VkLayerCreateInfo **) &pDestCreateInfo->pNext;
         while (pSrcNext != NULL)
         {
-            if ((pSrcNext->sType == VK_STRUCTURE_TYPE_LAYER_CREATE_INFO) && pSrcNext->enabledLayerNameCount > 0)
+            if ((pSrcNext->sType == VK_STRUCTURE_TYPE_LAYER_CREATE_INFO) && pSrcNext->enabledLayerCount > 0)
             {
                 vktrace_vk_malloc_and_copy((void**)ppDstNext, sizeof(VkLayerCreateInfo), pSrcNext);
-                vktrace_vk_malloc_and_copy((void**)&(*ppDstNext)->ppActiveLayerNames, pSrcNext->enabledLayerNameCount * sizeof(char*), pSrcNext->ppActiveLayerNames);
-                for (i = 0; i < pSrcNext->enabledLayerNameCount; i++)
+                vktrace_vk_malloc_and_copy((void**)&(*ppDstNext)->ppActiveLayerNames, pSrcNext->enabledLayerCount * sizeof(char*), pSrcNext->ppActiveLayerNames);
+                for (i = 0; i < pSrcNext->enabledLayerCount; i++)
                 {
                     vktrace_vk_malloc_and_copy((void**)&(*ppDstNext)->ppActiveLayerNames[i], strlen(pSrcNext->ppActiveLayerNames[i]) + 1, pSrcNext->ppActiveLayerNames[i]);
                 }
@@ -120,7 +120,7 @@
 
     if (pCreateInfo->ppEnabledExtensionNames != NULL)
     {
-        for (i = 0; i < pCreateInfo->enabledExtensionNameCount; i++)
+        for (i = 0; i < pCreateInfo->enabledExtensionCount; i++)
         {
             free((void*)pCreateInfo->ppEnabledExtensionNames[i]);
         }
@@ -131,9 +131,9 @@
     while (pSrcNext != NULL)
     {
         VkLayerCreateInfo* pTmp = (VkLayerCreateInfo*)pSrcNext->pNext;
-        if ((pSrcNext->sType == VK_STRUCTURE_TYPE_LAYER_CREATE_INFO) && pSrcNext->enabledLayerNameCount > 0)
+        if ((pSrcNext->sType == VK_STRUCTURE_TYPE_LAYER_CREATE_INFO) && pSrcNext->enabledLayerCount > 0)
         {
-            for (i = 0; i < pSrcNext->enabledLayerNameCount; i++)
+            for (i = 0; i < pSrcNext->enabledLayerCount; i++)
             {
                 free((void*)pSrcNext->ppActiveLayerNames[i]);
             }
diff --git a/vktrace/src/vktrace_extensions/vktracevulkan/vkreplay/vkreplay_vkdisplay.cpp b/vktrace/src/vktrace_extensions/vktracevulkan/vkreplay/vkreplay_vkdisplay.cpp
index 2b37fc3..a837faa 100644
--- a/vktrace/src/vktrace_extensions/vktracevulkan/vkreplay/vkreplay_vkdisplay.cpp
+++ b/vktrace/src/vktrace_extensions/vktracevulkan/vkreplay/vkreplay_vkdisplay.cpp
@@ -119,7 +119,7 @@
     VkDeviceCreateInfo info = {};
     info.queueCreateInfoCount = 1;
     info.pQueueCreateInfos = &dqci;
-    info.enabledExtensionNameCount = static_cast <uint32_t> (m_extensions.size());
+    info.enabledExtensionCount = static_cast <uint32_t> (m_extensions.size());
     info.ppEnabledExtensionNames = extensionNames;
     info.flags = VK_DEVICE_CREATE_VALIDATION;
     info.maxValidationLevel = VK_VALIDATION_LEVEL_4;
diff --git a/vktrace/src/vktrace_extensions/vktracevulkan/vkreplay/vkreplay_vkreplay.cpp b/vktrace/src/vktrace_extensions/vktracevulkan/vkreplay/vkreplay_vkreplay.cpp
index 1cc8abc..5de3a0d 100644
--- a/vktrace/src/vktrace_extensions/vktracevulkan/vkreplay/vkreplay_vkreplay.cpp
+++ b/vktrace/src/vktrace_extensions/vktracevulkan/vkreplay/vkreplay_vkreplay.cpp
@@ -226,7 +226,7 @@
                 //                    // Third, check extensions requested by the application
                 //                    if (bCheckIfNeeded)
                 //                    {
-                //                        for (uint32_t j = 0; j < pPacket->pCreateInfo->enabledExtensionNameCount; j++)
+                //                        for (uint32_t j = 0; j < pPacket->pCreateInfo->enabledExtensionCount; j++)
                 //                        {
                 //                            if (memcmp(&pPacket->pCreateInfo->pEnabledExtensions[j], &extProp, sizeof(VkExtensionProperties)) == 0)
                 //                            {
@@ -248,9 +248,9 @@
             createInfo.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
             createInfo.pNext = NULL;
             createInfo.pApplicationInfo = pPacket->pCreateInfo->pApplicationInfo;
-            createInfo.enabledLayerNameCount = 0;
+            createInfo.enabledLayerCount = 0;
             createInfo.ppEnabledLayerNames = NULL;
-            createInfo.enabledExtensionNameCount = instance_extension_count;
+            createInfo.enabledExtensionCount = instance_extension_count;
             //                createInfo.ppEnabledExtensionNames = requiredLayerNames;
 
             // make the call
@@ -264,7 +264,7 @@
             if (g_pReplaySettings->screenshotList != NULL) {
                 // enable screenshot layer if it is available and not already in list
                 bool found_ss = false;
-                for (uint32_t i = 0; i < pCreateInfo->enabledLayerNameCount; i++) {
+                for (uint32_t i = 0; i < pCreateInfo->enabledLayerCount; i++) {
                     if (!strcmp(pCreateInfo->ppEnabledLayerNames[i], strScreenShot)) {
                         found_ss = true;
                         break;
@@ -286,12 +286,12 @@
                     }
                     if (found_ss) {
                         // screenshot layer is available so enable it
-                        ppEnabledLayerNames = (char **) vktrace_malloc((pCreateInfo->enabledLayerNameCount + 1) * sizeof (char *));
-                        for (uint32_t i = 0; i < pCreateInfo->enabledLayerNameCount && ppEnabledLayerNames; i++) {
+                        ppEnabledLayerNames = (char **) vktrace_malloc((pCreateInfo->enabledLayerCount + 1) * sizeof (char *));
+                        for (uint32_t i = 0; i < pCreateInfo->enabledLayerCount && ppEnabledLayerNames; i++) {
                             ppEnabledLayerNames[i] = (char *) pCreateInfo->ppEnabledLayerNames[i];
                         }
-                        ppEnabledLayerNames[pCreateInfo->enabledLayerNameCount] = (char *) vktrace_malloc(strlen(strScreenShot) + 1);
-                        strcpy(ppEnabledLayerNames[pCreateInfo->enabledLayerNameCount++], strScreenShot);
+                        ppEnabledLayerNames[pCreateInfo->enabledLayerCount] = (char *) vktrace_malloc(strlen(strScreenShot) + 1);
+                        strcpy(ppEnabledLayerNames[pCreateInfo->enabledLayerCount++], strScreenShot);
                         saved_ppLayers = (char **) pCreateInfo->ppEnabledLayerNames;
                         pCreateInfo->ppEnabledLayerNames = ppEnabledLayerNames;
                     }
@@ -301,7 +301,7 @@
             replayResult = m_vkFuncs.real_vkCreateInstance(pPacket->pCreateInfo, NULL, &inst);
             if (ppEnabledLayerNames) {
                 // restore the packets CreateInfo struct
-                vktrace_free(ppEnabledLayerNames[pCreateInfo->enabledLayerNameCount - 1]);
+                vktrace_free(ppEnabledLayerNames[pCreateInfo->enabledLayerCount - 1]);
                 vktrace_free(ppEnabledLayerNames);
                 pCreateInfo->ppEnabledLayerNames = saved_ppLayers;
             }
@@ -337,7 +337,7 @@
         if (g_pReplaySettings->screenshotList != NULL) {
             // enable screenshot layer if it is available and not already in list
             bool found_ss = false;
-            for (uint32_t i = 0; i < pCreateInfo->enabledLayerNameCount; i++) {
+            for (uint32_t i = 0; i < pCreateInfo->enabledLayerCount; i++) {
                 if (!strcmp(pCreateInfo->ppEnabledLayerNames[i], strScreenShot)) {
                     found_ss = true;
                     break;
@@ -359,13 +359,13 @@
                 }
                 if (found_ss) {
                     // screenshot layer is available so enable it
-                    ppEnabledLayerNames = (char **) vktrace_malloc((pCreateInfo->enabledLayerNameCount+1) * sizeof(char *));
-                    for (uint32_t i = 0; i < pCreateInfo->enabledLayerNameCount && ppEnabledLayerNames; i++)
+                    ppEnabledLayerNames = (char **) vktrace_malloc((pCreateInfo->enabledLayerCount+1) * sizeof(char *));
+                    for (uint32_t i = 0; i < pCreateInfo->enabledLayerCount && ppEnabledLayerNames; i++)
                     {
                         ppEnabledLayerNames[i] = (char *) pCreateInfo->ppEnabledLayerNames[i];
                     }
-                    ppEnabledLayerNames[pCreateInfo->enabledLayerNameCount] = (char *) vktrace_malloc(strlen(strScreenShot) + 1);
-                    strcpy(ppEnabledLayerNames[pCreateInfo->enabledLayerNameCount++], strScreenShot);
+                    ppEnabledLayerNames[pCreateInfo->enabledLayerCount] = (char *) vktrace_malloc(strlen(strScreenShot) + 1);
+                    strcpy(ppEnabledLayerNames[pCreateInfo->enabledLayerCount++], strScreenShot);
                     saved_ppLayers = (char **) pCreateInfo->ppEnabledLayerNames;
                     pCreateInfo->ppEnabledLayerNames = ppEnabledLayerNames;
                 }
@@ -376,7 +376,7 @@
         if (ppEnabledLayerNames)
         {
             // restore the packets CreateInfo struct
-            vktrace_free(ppEnabledLayerNames[pCreateInfo->enabledLayerNameCount-1]);
+            vktrace_free(ppEnabledLayerNames[pCreateInfo->enabledLayerCount-1]);
             vktrace_free(ppEnabledLayerNames);
             pCreateInfo->ppEnabledLayerNames = saved_ppLayers;
         }
@@ -1058,7 +1058,7 @@
                        pDescriptorSets);
     if(replayResult == VK_SUCCESS)
     {
-        for(uint32_t i = 0; i < pPacket->pAllocateInfo->setLayoutCount; ++i)
+        for(uint32_t i = 0; i < pPacket->pAllocateInfo->descriptorSetCount; ++i)
         {
            m_objMapper.add_to_descriptorsets_map(pPacket->pDescriptorSets[i], pDescriptorSets[i]);
         }
@@ -1319,32 +1319,29 @@
         *pEvent = m_objMapper.remap_events(pPacket->pEvents[idx]);
     }
 
-    VkBuffer* saveBuf = VKTRACE_NEW_ARRAY(VkBuffer, pPacket->memoryBarrierCount);
-    VkImage* saveImg = VKTRACE_NEW_ARRAY(VkImage, pPacket->memoryBarrierCount);
-    for (idx = 0; idx < pPacket->memoryBarrierCount; idx++)
+    VkBuffer* saveBuf = VKTRACE_NEW_ARRAY(VkBuffer, pPacket->bufferMemoryBarrierCount);
+    for (idx = 0; idx < pPacket->bufferMemoryBarrierCount; idx++)
     {
-        VkMemoryBarrier *pNext = (VkMemoryBarrier *) pPacket->ppMemoryBarriers[idx];
-        assert(pNext);
-        if (pNext->sType == VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER) {
-            VkBufferMemoryBarrier *pNextBuf = (VkBufferMemoryBarrier *) pPacket->ppMemoryBarriers[idx];
-            saveBuf[numRemapBuf++] = pNextBuf->buffer;
-            pNextBuf->buffer = m_objMapper.remap_buffers(pNextBuf->buffer);
-        } else if (pNext->sType == VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER) {
-            VkImageMemoryBarrier *pNextImg = (VkImageMemoryBarrier *) pPacket->ppMemoryBarriers[idx];
-            saveImg[numRemapImg++] = pNextImg->image;
-            pNextImg->image = m_objMapper.remap_images(pNextImg->image);
-        }
+        VkBufferMemoryBarrier *pNextBuf = (VkBufferMemoryBarrier *)& (pPacket->pBufferMemoryBarriers[idx]);
+        saveBuf[numRemapBuf++] = pNextBuf->buffer;
+        pNextBuf->buffer = m_objMapper.remap_buffers(pNextBuf->buffer);
     }
-    m_vkFuncs.real_vkCmdWaitEvents(remappedCommandBuffer, pPacket->eventCount, pPacket->pEvents, pPacket->srcStageMask, pPacket->dstStageMask, pPacket->memoryBarrierCount, pPacket->ppMemoryBarriers);
+    VkImage* saveImg = VKTRACE_NEW_ARRAY(VkImage, pPacket->imageMemoryBarrierCount);
+    for (idx = 0; idx < pPacket->imageMemoryBarrierCount; idx++)
+    {
+        VkImageMemoryBarrier *pNextImg = (VkImageMemoryBarrier *) &(pPacket->pImageMemoryBarriers[idx]);
+        saveImg[numRemapImg++] = pNextImg->image;
+        pNextImg->image = m_objMapper.remap_images(pNextImg->image);
+    }
+    m_vkFuncs.real_vkCmdWaitEvents(remappedCommandBuffer, pPacket->eventCount, pPacket->pEvents, pPacket->srcStageMask, pPacket->dstStageMask, pPacket->memoryBarrierCount, pPacket->pMemoryBarriers, pPacket->bufferMemoryBarrierCount, pPacket->pBufferMemoryBarriers, pPacket->imageMemoryBarrierCount, pPacket->pImageMemoryBarriers);
+
+    for (idx = 0; idx < pPacket->bufferMemoryBarrierCount; idx++) {
+        VkBufferMemoryBarrier *pNextBuf = (VkBufferMemoryBarrier *) &(pPacket->pBufferMemoryBarriers[idx]);
+        pNextBuf->buffer = saveBuf[idx];
+    }
     for (idx = 0; idx < pPacket->memoryBarrierCount; idx++) {
-        VkMemoryBarrier *pNext = (VkMemoryBarrier *) pPacket->ppMemoryBarriers[idx];
-        if (pNext->sType == VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER) {
-            VkBufferMemoryBarrier *pNextBuf = (VkBufferMemoryBarrier *) pPacket->ppMemoryBarriers[idx];
-            pNextBuf->buffer = saveBuf[idx];
-        } else if (pNext->sType == VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER) {
-            VkImageMemoryBarrier *pNextImg = (VkImageMemoryBarrier *) pPacket->ppMemoryBarriers[idx];
-            pNextImg->image = saveImg[idx];
-        }
+        VkImageMemoryBarrier *pNextImg = (VkImageMemoryBarrier *) &(pPacket->pImageMemoryBarriers[idx]);
+        pNextImg->image = saveImg[idx];
     }
     for (idx = 0; idx < pPacket->eventCount; idx++) {
         VkEvent *pEvent = (VkEvent *) &(pPacket->pEvents[idx]);
@@ -1368,32 +1365,29 @@
     uint32_t idx = 0;
     uint32_t numRemapBuf = 0;
     uint32_t numRemapImg = 0;
-    VkBuffer* saveBuf = VKTRACE_NEW_ARRAY(VkBuffer, pPacket->memoryBarrierCount);
-    VkImage* saveImg = VKTRACE_NEW_ARRAY(VkImage, pPacket->memoryBarrierCount);
-    for (idx = 0; idx < pPacket->memoryBarrierCount; idx++)
+    VkBuffer* saveBuf = VKTRACE_NEW_ARRAY(VkBuffer, pPacket->bufferMemoryBarrierCount);
+    VkImage* saveImg = VKTRACE_NEW_ARRAY(VkImage, pPacket->imageMemoryBarrierCount);
+    for (idx = 0; idx < pPacket->bufferMemoryBarrierCount; idx++)
     {
-        VkMemoryBarrier *pNext = (VkMemoryBarrier *) pPacket->ppMemoryBarriers[idx];
-        assert(pNext);
-        if (pNext->sType == VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER) {
-            VkBufferMemoryBarrier *pNextBuf = (VkBufferMemoryBarrier *) pPacket->ppMemoryBarriers[idx];
-            saveBuf[numRemapBuf++] = pNextBuf->buffer;
-            pNextBuf->buffer = m_objMapper.remap_buffers(pNextBuf->buffer);
-        } else if (pNext->sType == VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER) {
-            VkImageMemoryBarrier *pNextImg = (VkImageMemoryBarrier *) pPacket->ppMemoryBarriers[idx];
-            saveImg[numRemapImg++] = pNextImg->image;
-            pNextImg->image = m_objMapper.remap_images(pNextImg->image);
-        }
+        VkBufferMemoryBarrier *pNextBuf = (VkBufferMemoryBarrier *) &(pPacket->pBufferMemoryBarriers[idx]);
+        saveBuf[numRemapBuf++] = pNextBuf->buffer;
+        pNextBuf->buffer = m_objMapper.remap_buffers(pNextBuf->buffer);
     }
-    m_vkFuncs.real_vkCmdPipelineBarrier(remappedCommandBuffer, pPacket->srcStageMask, pPacket->dstStageMask, pPacket->dependencyFlags, pPacket->memoryBarrierCount, pPacket->ppMemoryBarriers);
-    for (idx = 0; idx < pPacket->memoryBarrierCount; idx++) {
-        VkMemoryBarrier *pNext = (VkMemoryBarrier *) pPacket->ppMemoryBarriers[idx];
-        if (pNext->sType == VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER) {
-            VkBufferMemoryBarrier *pNextBuf = (VkBufferMemoryBarrier *) pPacket->ppMemoryBarriers[idx];
-            pNextBuf->buffer = saveBuf[idx];
-        } else if (pNext->sType == VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER) {
-            VkImageMemoryBarrier *pNextImg = (VkImageMemoryBarrier *) pPacket->ppMemoryBarriers[idx];
-            pNextImg->image = saveImg[idx];
-        }
+    for (idx = 0; idx < pPacket->imageMemoryBarrierCount; idx++)
+    {
+        VkImageMemoryBarrier *pNextImg = (VkImageMemoryBarrier *) &(pPacket->pImageMemoryBarriers[idx]);
+        saveImg[numRemapImg++] = pNextImg->image;
+        pNextImg->image = m_objMapper.remap_images(pNextImg->image);
+    }
+    m_vkFuncs.real_vkCmdPipelineBarrier(remappedCommandBuffer, pPacket->srcStageMask, pPacket->dstStageMask, pPacket->dependencyFlags, pPacket->memoryBarrierCount, pPacket->pMemoryBarriers, pPacket->bufferMemoryBarrierCount, pPacket->pBufferMemoryBarriers, pPacket->imageMemoryBarrierCount, pPacket->pImageMemoryBarriers);
+
+    for (idx = 0; idx < pPacket->bufferMemoryBarrierCount; idx++) {
+        VkBufferMemoryBarrier *pNextBuf = (VkBufferMemoryBarrier *) &(pPacket->pBufferMemoryBarriers[idx]);
+        pNextBuf->buffer = saveBuf[idx];
+    }
+    for (idx = 0; idx < pPacket->imageMemoryBarrierCount; idx++) {
+        VkImageMemoryBarrier *pNextImg = (VkImageMemoryBarrier *) &(pPacket->pImageMemoryBarriers[idx]);
+        pNextImg->image = saveImg[idx];
     }
     VKTRACE_DELETE(saveBuf);
     VKTRACE_DELETE(saveImg);
@@ -1483,22 +1477,23 @@
         return VK_ERROR_VALIDATION_FAILED_EXT;
 
     VkCommandBufferBeginInfo* pInfo = (VkCommandBufferBeginInfo*)pPacket->pBeginInfo;
+    VkCommandBufferInheritanceInfo *pHinfo = (VkCommandBufferInheritanceInfo *) ((pInfo) ? pInfo->pInheritanceInfo : NULL);
     // Save the original RP & FB, then overwrite packet with remapped values
     VkRenderPass savedRP, *pRP;
     VkFramebuffer savedFB, *pFB;
-    if (pInfo != NULL)
+    if (pInfo != NULL && pHinfo != NULL)
     {
-        savedRP = pInfo->renderPass;
-        savedFB = pInfo->framebuffer;
-        pRP = &(pInfo->renderPass);
-        pFB = &(pInfo->framebuffer);
+        savedRP = pHinfo->renderPass;
+        savedFB = pHinfo->framebuffer;
+        pRP = &(pHinfo->renderPass);
+        pFB = &(pHinfo->framebuffer);
         *pRP = m_objMapper.remap_renderpasss(savedRP);
         *pFB = m_objMapper.remap_framebuffers(savedFB);
     }
     replayResult = m_vkFuncs.real_vkBeginCommandBuffer(remappedCommandBuffer, pPacket->pBeginInfo);
-    if (pInfo != NULL) {
-        pInfo->renderPass = savedRP;
-        pInfo->framebuffer = savedFB;
+    if (pInfo != NULL && pHinfo != NULL) {
+        pHinfo->renderPass = savedRP;
+        pHinfo->framebuffer = savedFB;
     }
     return replayResult;
 }
@@ -2006,7 +2001,7 @@
 //        return vktrace_replay::VKTRACE_REPLAY_ERROR;
 //    }
 
-    VkCommandBuffer *local_pCommandBuffers = new VkCommandBuffer[pPacket->pAllocateInfo->bufferCount];
+    VkCommandBuffer *local_pCommandBuffers = new VkCommandBuffer[pPacket->pAllocateInfo->commandBufferCount];
     VkCommandPool local_CommandPool;
     local_CommandPool = pPacket->pAllocateInfo->commandPool;
     ((VkCommandBufferAllocateInfo *) pPacket->pAllocateInfo)->commandPool = m_objMapper.remap_commandpools(pPacket->pAllocateInfo->commandPool);
@@ -2016,7 +2011,7 @@
 
     if (replayResult == VK_SUCCESS)
     {
-        for (uint32_t i = 0; i < pPacket->pAllocateInfo->bufferCount; i++) {
+        for (uint32_t i = 0; i < pPacket->pAllocateInfo->commandBufferCount; i++) {
             m_objMapper.add_to_commandbuffers_map(pPacket->pCommandBuffers[i], local_pCommandBuffers[i]);
         }
     }
diff --git a/vktrace/src/vktrace_layer/vktrace_lib_helpers.h b/vktrace/src/vktrace_layer/vktrace_lib_helpers.h
index 4ad08c9..2b13640 100644
--- a/vktrace/src/vktrace_layer/vktrace_lib_helpers.h
+++ b/vktrace/src/vktrace_layer/vktrace_lib_helpers.h
@@ -268,29 +268,6 @@
     return;
 }
 
-static size_t calculate_memory_barrier_size(uint32_t mbCount, const void* const* ppMemoryBarriers)
-{
-    uint32_t i, siz=0;
-    for (i = 0; i < mbCount; i++) {
-        VkMemoryBarrier *pNext = (VkMemoryBarrier *) ppMemoryBarriers[i];
-        switch (pNext->sType) {
-            case VK_STRUCTURE_TYPE_MEMORY_BARRIER:
-                siz += sizeof(VkMemoryBarrier);
-                break;
-            case VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER:
-                siz += sizeof(VkBufferMemoryBarrier);
-                break;
-            case VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER:
-                siz += sizeof(VkImageMemoryBarrier);
-                break;
-            default:
-                assert(0);
-                break;
-        }
-    }
-    return siz;
-}
-
 static void add_VkPipelineShaderStageCreateInfo_to_trace_packet(vktrace_trace_packet_header* pHeader, VkPipelineShaderStageCreateInfo* packetShader, const VkPipelineShaderStageCreateInfo* paramShader)
 {
     vktrace_add_buffer_to_trace_packet(pHeader, (void**)&packetShader->pName, strlen(paramShader->pName) + 1, paramShader->pName);
diff --git a/vktrace/src/vktrace_layer/vktrace_lib_trace.cpp b/vktrace/src/vktrace_layer/vktrace_lib_trace.cpp
index f2aec1f..a94a29b 100644
--- a/vktrace/src/vktrace_layer/vktrace_lib_trace.cpp
+++ b/vktrace/src/vktrace_layer/vktrace_lib_trace.cpp
@@ -300,6 +300,27 @@
     return result;
 }
 
+VKTRACER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL __HOOKED_vkBeginCommandBuffer(
+    VkCommandBuffer commandBuffer,
+    const VkCommandBufferBeginInfo* pBeginInfo)
+{
+    vktrace_trace_packet_header* pHeader;
+    VkResult result;
+    packet_vkBeginCommandBuffer* pPacket = NULL;
+    CREATE_TRACE_PACKET(vkBeginCommandBuffer, get_struct_chain_size((void*)pBeginInfo));
+    result = mdd(commandBuffer)->devTable.BeginCommandBuffer(commandBuffer, pBeginInfo);
+    vktrace_set_packet_entrypoint_end_time(pHeader);
+    pPacket = interpret_body_as_vkBeginCommandBuffer(pHeader);
+    pPacket->commandBuffer = commandBuffer;
+    vktrace_add_buffer_to_trace_packet(pHeader, (void**)&(pPacket->pBeginInfo), sizeof(VkCommandBufferBeginInfo), pBeginInfo);
+    vktrace_add_buffer_to_trace_packet(pHeader, (void**)&(pPacket->pBeginInfo->pInheritanceInfo), sizeof(VkCommandBufferInheritanceInfo), pBeginInfo->pInheritanceInfo);
+    pPacket->result = result;
+    vktrace_finalize_buffer_address(pHeader, (void**)&(pPacket->pBeginInfo->pInheritanceInfo));
+    vktrace_finalize_buffer_address(pHeader, (void**)&(pPacket->pBeginInfo));
+    FINISH_TRACE_PACKET();
+    return result;
+}
+
 VKTRACER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL __HOOKED_vkCreateDescriptorPool(
     VkDevice device,
     const VkDescriptorPoolCreateInfo* pCreateInfo,
@@ -342,7 +363,7 @@
     CREATE_TRACE_PACKET(vkCreateDevice, get_struct_chain_size((void*)pCreateInfo) + sizeof(VkDevice));
     result = mdd(*pDevice)->devTable.CreateDevice(physicalDevice, pCreateInfo, pAllocator, pDevice);
     if (result == VK_SUCCESS)
-        ext_init_create_device(mdd(*pDevice), *pDevice, pCreateInfo->enabledExtensionNameCount, pCreateInfo->ppEnabledExtensionNames);
+        ext_init_create_device(mdd(*pDevice), *pDevice, pCreateInfo->enabledExtensionCount, pCreateInfo->ppEnabledExtensionNames);
 
     vktrace_set_packet_entrypoint_end_time(pHeader);
     pPacket = interpret_body_as_vkCreateDevice(pHeader);
@@ -403,7 +424,7 @@
     result = mid(*pInstance)->instTable.CreateInstance(pCreateInfo, pAllocator, pInstance);
     endTime = vktrace_get_time();
     if (result == VK_SUCCESS)
-        ext_init_create_instance(mid(*pInstance), *pInstance, pCreateInfo->enabledExtensionNameCount, pCreateInfo->ppEnabledExtensionNames);
+        ext_init_create_instance(mid(*pInstance), *pInstance, pCreateInfo->enabledExtensionCount, pCreateInfo->ppEnabledExtensionNames);
 
     CREATE_TRACE_PACKET(vkCreateInstance, sizeof(VkInstance) + get_struct_chain_size((void*)pCreateInfo) + sizeof(VkAllocationCallbacks));
     pHeader->vktrace_begin_time = vktraceStartTime;
@@ -651,15 +672,15 @@
     startTime = vktrace_get_time();
     result = mdd(device)->devTable.AllocateDescriptorSets(device, pAllocateInfo, pDescriptorSets);
     endTime = vktrace_get_time();
-    CREATE_TRACE_PACKET(vkAllocateDescriptorSets, vk_size_vkdescriptorsetallocateinfo(pAllocateInfo) + (pAllocateInfo->setLayoutCount * sizeof(VkDescriptorSet)));
+    CREATE_TRACE_PACKET(vkAllocateDescriptorSets, vk_size_vkdescriptorsetallocateinfo(pAllocateInfo) + (pAllocateInfo->descriptorSetCount * sizeof(VkDescriptorSet)));
     pHeader->vktrace_begin_time = vktraceStartTime;
     pHeader->entrypoint_begin_time = startTime;
     pHeader->entrypoint_end_time = endTime;
     pPacket = interpret_body_as_vkAllocateDescriptorSets(pHeader);
     pPacket->device = device;
     vktrace_add_buffer_to_trace_packet(pHeader, (void**)&(pPacket->pAllocateInfo), sizeof(VkDescriptorSetAllocateInfo), pAllocateInfo);
-    vktrace_add_buffer_to_trace_packet(pHeader, (void**)&(pPacket->pAllocateInfo->pSetLayouts), pPacket->pAllocateInfo->setLayoutCount * sizeof(VkDescriptorSetLayout), pAllocateInfo->pSetLayouts);
-    vktrace_add_buffer_to_trace_packet(pHeader, (void**)&(pPacket->pDescriptorSets), pPacket->pAllocateInfo->setLayoutCount * sizeof(VkDescriptorSet), pDescriptorSets);
+    vktrace_add_buffer_to_trace_packet(pHeader, (void**)&(pPacket->pAllocateInfo->pSetLayouts), pPacket->pAllocateInfo->descriptorSetCount * sizeof(VkDescriptorSetLayout), pAllocateInfo->pSetLayouts);
+    vktrace_add_buffer_to_trace_packet(pHeader, (void**)&(pPacket->pDescriptorSets), pPacket->pAllocateInfo->descriptorSetCount * sizeof(VkDescriptorSet), pDescriptorSets);
     pPacket->result = result;
     vktrace_finalize_buffer_address(pHeader, (void**)&(pPacket->pAllocateInfo->pSetLayouts));
     vktrace_finalize_buffer_address(pHeader, (void**)&(pPacket->pDescriptorSets));
@@ -795,20 +816,29 @@
 }
 
 VKTRACER_EXPORT VKAPI_ATTR void VKAPI_CALL __HOOKED_vkCmdWaitEvents(
-    VkCommandBuffer                                 commandBuffer,
+    VkCommandBuffer                             commandBuffer,
     uint32_t                                    eventCount,
     const VkEvent*                              pEvents,
     VkPipelineStageFlags                        srcStageMask,
     VkPipelineStageFlags                        dstStageMask,
     uint32_t                                    memoryBarrierCount,
-    const void* const*                          ppMemoryBarriers)
+    const VkMemoryBarrier*                      pMemoryBarriers,
+    uint32_t                                    bufferMemoryBarrierCount,
+    const VkBufferMemoryBarrier*                pBufferMemoryBarriers,
+    uint32_t                                    imageMemoryBarrierCount,
+    const VkImageMemoryBarrier*                 pImageMemoryBarriers)
 {
     vktrace_trace_packet_header* pHeader;
     packet_vkCmdWaitEvents* pPacket = NULL;
     size_t customSize;
-    customSize = (eventCount * sizeof(VkEvent)) + memoryBarrierCount * sizeof(void*) + calculate_memory_barrier_size(memoryBarrierCount, ppMemoryBarriers);
+    customSize = (eventCount * sizeof(VkEvent)) + (memoryBarrierCount * sizeof(VkMemoryBarrier)) +
+            (bufferMemoryBarrierCount * sizeof(VkBufferMemoryBarrier)) +
+            (imageMemoryBarrierCount * sizeof(VkImageMemoryBarrier));
     CREATE_TRACE_PACKET(vkCmdWaitEvents, customSize);
-    mdd(commandBuffer)->devTable.CmdWaitEvents(commandBuffer, eventCount, pEvents, srcStageMask, dstStageMask, memoryBarrierCount, ppMemoryBarriers);
+    mdd(commandBuffer)->devTable.CmdWaitEvents(commandBuffer, eventCount, pEvents, srcStageMask, dstStageMask,
+                                    memoryBarrierCount, pMemoryBarriers,
+                                    bufferMemoryBarrierCount, pBufferMemoryBarriers,
+                                    imageMemoryBarrierCount, pImageMemoryBarriers);
     vktrace_set_packet_entrypoint_end_time(pHeader);
     pPacket = interpret_body_as_vkCmdWaitEvents(pHeader);
     pPacket->commandBuffer = commandBuffer;
@@ -816,48 +846,40 @@
     pPacket->srcStageMask = srcStageMask;
     pPacket->dstStageMask = dstStageMask;
     pPacket->memoryBarrierCount = memoryBarrierCount;
+    pPacket->bufferMemoryBarrierCount = bufferMemoryBarrierCount;
+    pPacket->imageMemoryBarrierCount = imageMemoryBarrierCount;
     vktrace_add_buffer_to_trace_packet(pHeader, (void**)&(pPacket->pEvents), eventCount * sizeof(VkEvent), pEvents);
     vktrace_finalize_buffer_address(pHeader, (void**)&(pPacket->pEvents));
-    vktrace_add_buffer_to_trace_packet(pHeader, (void**)&(pPacket->ppMemoryBarriers), memoryBarrierCount * sizeof(void*), ppMemoryBarriers);
-    uint32_t i, siz;
-    for (i = 0; i < memoryBarrierCount; i++) {
-        VkMemoryBarrier *pNext = (VkMemoryBarrier *) ppMemoryBarriers[i];
-        switch (pNext->sType) {
-            case VK_STRUCTURE_TYPE_MEMORY_BARRIER:
-                siz = sizeof(VkMemoryBarrier);
-                break;
-            case VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER:
-                siz = sizeof(VkBufferMemoryBarrier);
-                break;
-            case VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER:
-                siz = sizeof(VkImageMemoryBarrier);
-                break;
-            default:
-                assert(0);
-                siz = 0;
-                break;
-        }
-        vktrace_add_buffer_to_trace_packet(pHeader, (void**)&(pPacket->ppMemoryBarriers[i]), siz, ppMemoryBarriers[i]);
-        vktrace_finalize_buffer_address(pHeader, (void**)&(pPacket->ppMemoryBarriers[i]));
-    }
-    vktrace_finalize_buffer_address(pHeader, (void**)&(pPacket->ppMemoryBarriers));
+    vktrace_add_buffer_to_trace_packet(pHeader, (void**)&(pPacket->pMemoryBarriers), memoryBarrierCount * sizeof(VkMemoryBarrier), pMemoryBarriers);
+    vktrace_add_buffer_to_trace_packet(pHeader, (void**)&(pPacket->pBufferMemoryBarriers), bufferMemoryBarrierCount * sizeof(VkBufferMemoryBarrier), pBufferMemoryBarriers);
+    vktrace_add_buffer_to_trace_packet(pHeader, (void**)&(pPacket->pImageMemoryBarriers), imageMemoryBarrierCount * sizeof(VkImageMemoryBarrier), pImageMemoryBarriers);
+
+    vktrace_finalize_buffer_address(pHeader, (void**)&(pPacket->pMemoryBarriers));
+    vktrace_finalize_buffer_address(pHeader, (void**)&(pPacket->pBufferMemoryBarriers));
+    vktrace_finalize_buffer_address(pHeader, (void**)&(pPacket->pImageMemoryBarriers));
     FINISH_TRACE_PACKET();
 }
 
 VKTRACER_EXPORT VKAPI_ATTR void VKAPI_CALL __HOOKED_vkCmdPipelineBarrier(
-    VkCommandBuffer                                 commandBuffer,
+    VkCommandBuffer                             commandBuffer,
     VkPipelineStageFlags                        srcStageMask,
     VkPipelineStageFlags                        dstStageMask,
     VkDependencyFlags                           dependencyFlags,
     uint32_t                                    memoryBarrierCount,
-    const void* const*                          ppMemoryBarriers)
+    const VkMemoryBarrier*                      pMemoryBarriers,
+    uint32_t                                    bufferMemoryBarrierCount,
+    const VkBufferMemoryBarrier*                pBufferMemoryBarriers,
+    uint32_t                                    imageMemoryBarrierCount,
+    const VkImageMemoryBarrier*                 pImageMemoryBarriers)
 {
     vktrace_trace_packet_header* pHeader;
     packet_vkCmdPipelineBarrier* pPacket = NULL;
     size_t customSize;
-    customSize = (memoryBarrierCount * sizeof(void*)) + calculate_memory_barrier_size(memoryBarrierCount, ppMemoryBarriers);
+    customSize = (memoryBarrierCount * sizeof(VkMemoryBarrier)) +
+            (bufferMemoryBarrierCount * sizeof(VkBufferMemoryBarrier)) +
+            (imageMemoryBarrierCount * sizeof(VkImageMemoryBarrier));
     CREATE_TRACE_PACKET(vkCmdPipelineBarrier, customSize);
-    mdd(commandBuffer)->devTable.CmdPipelineBarrier(commandBuffer, srcStageMask, dstStageMask, dependencyFlags, memoryBarrierCount, ppMemoryBarriers);
+    mdd(commandBuffer)->devTable.CmdPipelineBarrier(commandBuffer, srcStageMask, dstStageMask, dependencyFlags, memoryBarrierCount, pMemoryBarriers, bufferMemoryBarrierCount, pBufferMemoryBarriers, imageMemoryBarrierCount, pImageMemoryBarriers);
     vktrace_set_packet_entrypoint_end_time(pHeader);
     pPacket = interpret_body_as_vkCmdPipelineBarrier(pHeader);
     pPacket->commandBuffer = commandBuffer;
@@ -865,29 +887,15 @@
     pPacket->dstStageMask = dstStageMask;
     pPacket->dependencyFlags = dependencyFlags;
     pPacket->memoryBarrierCount = memoryBarrierCount;
-    vktrace_add_buffer_to_trace_packet(pHeader, (void**)&(pPacket->ppMemoryBarriers), memoryBarrierCount * sizeof(void*), ppMemoryBarriers);
-    uint32_t i, siz;
-    for (i = 0; i < memoryBarrierCount; i++) {
-        VkMemoryBarrier *pNext = (VkMemoryBarrier *) ppMemoryBarriers[i];
-        switch (pNext->sType) {
-            case VK_STRUCTURE_TYPE_MEMORY_BARRIER:
-                siz = sizeof(VkMemoryBarrier);
-                break;
-            case VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER:
-                siz = sizeof(VkBufferMemoryBarrier);
-                break;
-            case VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER:
-                siz = sizeof(VkImageMemoryBarrier);
-                break;
-            default:
-                assert(0);
-                siz = 0;
-                break;
-        }
-        vktrace_add_buffer_to_trace_packet(pHeader, (void**)&(pPacket->ppMemoryBarriers[i]), siz, ppMemoryBarriers[i]);
-        vktrace_finalize_buffer_address(pHeader, (void**)&(pPacket->ppMemoryBarriers[i]));
-    }
-    vktrace_finalize_buffer_address(pHeader, (void**)&(pPacket->ppMemoryBarriers));
+    pPacket->bufferMemoryBarrierCount = bufferMemoryBarrierCount;
+    pPacket->imageMemoryBarrierCount = imageMemoryBarrierCount;
+    vktrace_add_buffer_to_trace_packet(pHeader, (void**)&(pPacket->pMemoryBarriers), memoryBarrierCount * sizeof(VkMemoryBarrier), pMemoryBarriers);
+    vktrace_add_buffer_to_trace_packet(pHeader, (void**)&(pPacket->pBufferMemoryBarriers), bufferMemoryBarrierCount * sizeof(VkBufferMemoryBarrier), pBufferMemoryBarriers);
+    vktrace_add_buffer_to_trace_packet(pHeader, (void**)&(pPacket->pImageMemoryBarriers), imageMemoryBarrierCount * sizeof(VkImageMemoryBarrier), pImageMemoryBarriers);
+
+    vktrace_finalize_buffer_address(pHeader, (void**)&(pPacket->pMemoryBarriers));
+    vktrace_finalize_buffer_address(pHeader, (void**)&(pPacket->pBufferMemoryBarriers));
+    vktrace_finalize_buffer_address(pHeader, (void**)&(pPacket->pImageMemoryBarriers));
     FINISH_TRACE_PACKET();
 }
 
diff --git a/vktrace/vktrace_generate.py b/vktrace/vktrace_generate.py
index 71da4ae..ea34eaa 100755
--- a/vktrace/vktrace_generate.py
+++ b/vktrace/vktrace_generate.py
@@ -350,6 +350,7 @@
         func_body = []
         manually_written_hooked_funcs = ['AllocateMemory',
                                          'AllocateDescriptorSets',
+                                         'BeginCommandBuffer',
                                          'CreateDescriptorPool',
                                          'CreateDevice',
                                          'CreateFramebuffer',
@@ -563,20 +564,20 @@
         pid_enum.append('    add_VkApplicationInfo_to_packet(pHeader, (VkApplicationInfo**)&((*ppStruct)->pApplicationInfo), pInStruct->pApplicationInfo);')
         # TODO138 : This is an initial pass at getting the extension/layer arrays correct, needs to be validated.
         pid_enum.append('    uint32_t i, siz = 0;')
-        pid_enum.append('    vktrace_add_buffer_to_trace_packet(pHeader, (void**)&((*ppStruct)->ppEnabledLayerNames), pInStruct->enabledLayerNameCount * sizeof(char*), pInStruct->ppEnabledLayerNames);')
-        pid_enum.append('    if (pInStruct->enabledLayerNameCount > 0) ')
+        pid_enum.append('    vktrace_add_buffer_to_trace_packet(pHeader, (void**)&((*ppStruct)->ppEnabledLayerNames), pInStruct->enabledLayerCount * sizeof(char*), pInStruct->ppEnabledLayerNames);')
+        pid_enum.append('    if (pInStruct->enabledLayerCount > 0) ')
         pid_enum.append('    {')
-        pid_enum.append('        for (i = 0; i < pInStruct->enabledLayerNameCount; i++) {')
+        pid_enum.append('        for (i = 0; i < pInStruct->enabledLayerCount; i++) {')
         pid_enum.append('            siz = (uint32_t) (1 + strlen(pInStruct->ppEnabledLayerNames[i]));')
         pid_enum.append('            vktrace_add_buffer_to_trace_packet(pHeader, (void**)(&(*ppStruct)->ppEnabledLayerNames[i]), siz, pInStruct->ppEnabledLayerNames[i]);')
         pid_enum.append('            vktrace_finalize_buffer_address(pHeader, (void **)&(*ppStruct)->ppEnabledLayerNames[i]);')
         pid_enum.append('        }')
         pid_enum.append('    }')
         pid_enum.append('    vktrace_finalize_buffer_address(pHeader, (void **)&(*ppStruct)->ppEnabledLayerNames);')
-        pid_enum.append('    vktrace_add_buffer_to_trace_packet(pHeader, (void**)&((*ppStruct)->ppEnabledExtensionNames), pInStruct->enabledExtensionNameCount * sizeof(char*), pInStruct->ppEnabledExtensionNames);')
-        pid_enum.append('    if (pInStruct->enabledExtensionNameCount > 0) ')
+        pid_enum.append('    vktrace_add_buffer_to_trace_packet(pHeader, (void**)&((*ppStruct)->ppEnabledExtensionNames), pInStruct->enabledExtensionCount * sizeof(char*), pInStruct->ppEnabledExtensionNames);')
+        pid_enum.append('    if (pInStruct->enabledExtensionCount > 0) ')
         pid_enum.append('    {')
-        pid_enum.append('        for (i = 0; i < pInStruct->enabledExtensionNameCount; i++) {')
+        pid_enum.append('        for (i = 0; i < pInStruct->enabledExtensionCount; i++) {')
         pid_enum.append('            siz = (uint32_t) (1 + strlen(pInStruct->ppEnabledExtensionNames[i]));')
         pid_enum.append('            vktrace_add_buffer_to_trace_packet(pHeader, (void**)(&(*ppStruct)->ppEnabledExtensionNames[i]), siz, pInStruct->ppEnabledExtensionNames[i]);')
         pid_enum.append('            vktrace_finalize_buffer_address(pHeader, (void **)&(*ppStruct)->ppEnabledExtensionNames[i]);')
@@ -599,20 +600,20 @@
         pid_enum.append('    vktrace_finalize_buffer_address(pHeader, (void**)&(*ppStruct)->pQueueCreateInfos);')
         # TODO138 : This is an initial pass at getting the extension/layer arrays correct, needs to be validated.
         pid_enum.append('    uint32_t i, siz = 0;')
-        pid_enum.append('    vktrace_add_buffer_to_trace_packet(pHeader, (void**)&((*ppStruct)->ppEnabledLayerNames), pInStruct->enabledLayerNameCount * sizeof(char*), pInStruct->ppEnabledLayerNames);')
-        pid_enum.append('    if (pInStruct->enabledLayerNameCount > 0) ')
+        pid_enum.append('    vktrace_add_buffer_to_trace_packet(pHeader, (void**)&((*ppStruct)->ppEnabledLayerNames), pInStruct->enabledLayerCount * sizeof(char*), pInStruct->ppEnabledLayerNames);')
+        pid_enum.append('    if (pInStruct->enabledLayerCount > 0) ')
         pid_enum.append('    {')
-        pid_enum.append('        for (i = 0; i < pInStruct->enabledLayerNameCount; i++) {')
+        pid_enum.append('        for (i = 0; i < pInStruct->enabledLayerCount; i++) {')
         pid_enum.append('            siz = (uint32_t) (1 + strlen(pInStruct->ppEnabledLayerNames[i]));')
         pid_enum.append('            vktrace_add_buffer_to_trace_packet(pHeader, (void**)(&(*ppStruct)->ppEnabledLayerNames[i]), siz, pInStruct->ppEnabledLayerNames[i]);')
         pid_enum.append('            vktrace_finalize_buffer_address(pHeader, (void **)&(*ppStruct)->ppEnabledLayerNames[i]);')
         pid_enum.append('        }')
         pid_enum.append('    }')
         pid_enum.append('    vktrace_finalize_buffer_address(pHeader, (void **)&(*ppStruct)->ppEnabledLayerNames);')
-        pid_enum.append('    vktrace_add_buffer_to_trace_packet(pHeader, (void**)&((*ppStruct)->ppEnabledExtensionNames), pInStruct->enabledExtensionNameCount * sizeof(char*), pInStruct->ppEnabledExtensionNames);')
-        pid_enum.append('    if (pInStruct->enabledExtensionNameCount > 0) ')
+        pid_enum.append('    vktrace_add_buffer_to_trace_packet(pHeader, (void**)&((*ppStruct)->ppEnabledExtensionNames), pInStruct->enabledExtensionCount * sizeof(char*), pInStruct->ppEnabledExtensionNames);')
+        pid_enum.append('    if (pInStruct->enabledExtensionCount > 0) ')
         pid_enum.append('    {')
-        pid_enum.append('        for (i = 0; i < pInStruct->enabledExtensionNameCount; i++) {')
+        pid_enum.append('        for (i = 0; i < pInStruct->enabledExtensionCount; i++) {')
         pid_enum.append('            siz = (uint32_t) (1 + strlen(pInStruct->ppEnabledExtensionNames[i]));')
         pid_enum.append('            vktrace_add_buffer_to_trace_packet(pHeader, (void**)(&(*ppStruct)->ppEnabledExtensionNames[i]), siz, pInStruct->ppEnabledExtensionNames[i]);')
         pid_enum.append('            vktrace_finalize_buffer_address(pHeader, (void **)&(*ppStruct)->ppEnabledExtensionNames[i]);')
@@ -635,18 +636,18 @@
         pid_enum.append('        VkApplicationInfo** ppApplicationInfo = (VkApplicationInfo**) &pVkInstanceCreateInfo->pApplicationInfo;')
         pid_enum.append('        (*ppApplicationInfo)->pApplicationName = (const char*)vktrace_trace_packet_interpret_buffer_pointer(pHeader, (intptr_t)pVkInstanceCreateInfo->pApplicationInfo->pApplicationName);')
         pid_enum.append('        (*ppApplicationInfo)->pEngineName = (const char*)vktrace_trace_packet_interpret_buffer_pointer(pHeader, (intptr_t)pVkInstanceCreateInfo->pApplicationInfo->pEngineName);')
-        pid_enum.append('        if (pVkInstanceCreateInfo->enabledLayerNameCount > 0)')
+        pid_enum.append('        if (pVkInstanceCreateInfo->enabledLayerCount > 0)')
         pid_enum.append('        {')
         pid_enum.append('            pVkInstanceCreateInfo->ppEnabledLayerNames = (const char* const*)vktrace_trace_packet_interpret_buffer_pointer(pHeader, (intptr_t)pVkInstanceCreateInfo->ppEnabledLayerNames);')
-        pid_enum.append('            for (i = 0; i < pVkInstanceCreateInfo->enabledLayerNameCount; i++) {')
+        pid_enum.append('            for (i = 0; i < pVkInstanceCreateInfo->enabledLayerCount; i++) {')
         pid_enum.append('                char** ppTmp = (char**)&pVkInstanceCreateInfo->ppEnabledLayerNames[i];')
         pid_enum.append('                *ppTmp = (char*)vktrace_trace_packet_interpret_buffer_pointer(pHeader, (intptr_t)pVkInstanceCreateInfo->ppEnabledLayerNames[i]);')
         pid_enum.append('            }')
         pid_enum.append('        }')
-        pid_enum.append('        if (pVkInstanceCreateInfo->enabledExtensionNameCount > 0)')
+        pid_enum.append('        if (pVkInstanceCreateInfo->enabledExtensionCount > 0)')
         pid_enum.append('        {')
         pid_enum.append('            pVkInstanceCreateInfo->ppEnabledExtensionNames = (const char* const*)vktrace_trace_packet_interpret_buffer_pointer(pHeader, (intptr_t)pVkInstanceCreateInfo->ppEnabledExtensionNames);')
-        pid_enum.append('            for (i = 0; i < pVkInstanceCreateInfo->enabledExtensionNameCount; i++) {')
+        pid_enum.append('            for (i = 0; i < pVkInstanceCreateInfo->enabledExtensionCount; i++) {')
         pid_enum.append('                char** ppTmp = (char**)&pVkInstanceCreateInfo->ppEnabledExtensionNames[i];')
         pid_enum.append('                *ppTmp = (char*)vktrace_trace_packet_interpret_buffer_pointer(pHeader, (intptr_t)pVkInstanceCreateInfo->ppEnabledExtensionNames[i]);')
         pid_enum.append('            }')
@@ -662,18 +663,18 @@
         pid_enum.append('    if (pVkDeviceCreateInfo != NULL)')
         pid_enum.append('    {')
         pid_enum.append('        pVkDeviceCreateInfo->pQueueCreateInfos = (const VkDeviceQueueCreateInfo *)vktrace_trace_packet_interpret_buffer_pointer(pHeader, (intptr_t)pVkDeviceCreateInfo->pQueueCreateInfos);\n')
-        pid_enum.append('        if (pVkDeviceCreateInfo->enabledLayerNameCount > 0)')
+        pid_enum.append('        if (pVkDeviceCreateInfo->enabledLayerCount > 0)')
         pid_enum.append('        {')
         pid_enum.append('            pVkDeviceCreateInfo->ppEnabledLayerNames = (const char* const*)vktrace_trace_packet_interpret_buffer_pointer(pHeader, (intptr_t)pVkDeviceCreateInfo->ppEnabledLayerNames);')
-        pid_enum.append('            for (i = 0; i < pVkDeviceCreateInfo->enabledLayerNameCount; i++) {')
+        pid_enum.append('            for (i = 0; i < pVkDeviceCreateInfo->enabledLayerCount; i++) {')
         pid_enum.append('                char** ppTmp = (char**)&pVkDeviceCreateInfo->ppEnabledLayerNames[i];')
         pid_enum.append('                *ppTmp = (char*)vktrace_trace_packet_interpret_buffer_pointer(pHeader, (intptr_t)pVkDeviceCreateInfo->ppEnabledLayerNames[i]);')
         pid_enum.append('            }')
         pid_enum.append('        }')
-        pid_enum.append('        if (pVkDeviceCreateInfo->enabledExtensionNameCount > 0)')
+        pid_enum.append('        if (pVkDeviceCreateInfo->enabledExtensionCount > 0)')
         pid_enum.append('        {')
         pid_enum.append('            pVkDeviceCreateInfo->ppEnabledExtensionNames = (const char* const*)vktrace_trace_packet_interpret_buffer_pointer(pHeader, (intptr_t)pVkDeviceCreateInfo->ppEnabledExtensionNames);')
-        pid_enum.append('            for (i = 0; i < pVkDeviceCreateInfo->enabledExtensionNameCount; i++) {')
+        pid_enum.append('            for (i = 0; i < pVkDeviceCreateInfo->enabledExtensionCount; i++) {')
         pid_enum.append('                char** ppTmp = (char**)&pVkDeviceCreateInfo->ppEnabledExtensionNames[i];')
         pid_enum.append('                *ppTmp = (char*)vktrace_trace_packet_interpret_buffer_pointer(pHeader, (intptr_t)pVkDeviceCreateInfo->ppEnabledExtensionNames[i]);')
         pid_enum.append('            }')
@@ -825,33 +826,9 @@
                                                                                          '     vktrace_LogError("CreateDescriptorSetLayout must have pCreateInfo->stype of VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO.");\n',
                                                                                          '     pPacket->header = NULL;\n',
                                                                                          '}']},
-#                             'BeginCommandBuffer' : {'param': 'pBeginInfo', 'txt': ['if (pPacket->pBeginInfo->sType == VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO) {\n',
-#                                                                                         '    // need to make a non-const pointer to the pointer so that we can properly change the original pointer to the interpretted one\n',
-#                                                                                         '    VkCommandBufferGraphicsBeginInfo** ppNext = (VkCommandBufferGraphicsBeginInfo**)&(pPacket->pBeginInfo->pNext);\n',
-#                                                                                         '    *ppNext = (VkCommandBufferGraphicsBeginInfo*) vktrace_trace_packet_interpret_buffer_pointer(pHeader, (intptr_t)pPacket->pBeginInfo->pNext);\n',
-#                                                                                         '    VkCommandBufferGraphicsBeginInfo* pNext = *ppNext;\n',
-#                                                                                         '    while (NULL != pNext)\n', '    {\n',
-#                                                                                         '        switch(pNext->sType)\n', '        {\n',
-#                                                                                         '            case VK_STRUCTURE_TYPE_COMMAND_BUFFER_GRAPHICS_BEGIN_INFO:\n',
-#                                                                                         '            {\n',
-#                                                                                         '                ppNext = (VkCommandBufferGraphicsBeginInfo**) &pNext->pNext;\n',
-#                                                                                         '                *ppNext = (VkCommandBufferGraphicsBeginInfo*)vktrace_trace_packet_interpret_buffer_pointer(pHeader, (intptr_t)pNext->pNext);\n',
-#                                                                                         '                break;\n',
-#                                                                                         '            }\n',
-#                                                                                         '            default:\n',
-#                                                                                         '            {\n',
-#                                                                                         '                vktrace_LogError("Encountered an unexpected type in begin command buffer list.");\n',
-#                                                                                         '                pPacket->header = NULL;\n',
-#                                                                                         '                pNext->pNext = NULL;\n',
-#                                                                                         '            }\n',
-#                                                                                         '        }\n',
-#                                                                                         '        pNext = (VkCommandBufferGraphicsBeginInfo*)pNext->pNext;\n',
-#                                                                                         '    }\n',
-#                                                                                         '} else {\n',
-#                                                                                         '    // This is unexpected.\n',
-#                                                                                         '    vktrace_LogError("BeginCommandBuffer must have BeginInfo stype of VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO.");\n',
-#                                                                                         '    pPacket->header = NULL;\n',
-#                                                                                         '}']},
+                             'BeginCommandBuffer' : {'param': 'pBeginInfo', 'txt': [
+                                                                                          'VkCommandBufferBeginInfo* pInfo = (VkCommandBufferBeginInfo*) pPacket->pBeginInfo;\n',
+                                                       'pInfo->pInheritanceInfo = (VkCommandBufferInheritanceInfo*) vktrace_trace_packet_interpret_buffer_pointer(pHeader, (intptr_t)pPacket->pBeginInfo->pInheritanceInfo);\n']},
                              'AllocateMemory' : {'param': 'pAllocateInfo', 'txt': ['if (pPacket->pAllocateInfo->sType == VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO) {\n',
                                                                                          '    VkMemoryAllocateInfo** ppNext = (VkMemoryAllocateInfo**) &(pPacket->pAllocateInfo->pNext);\n',
                                                                                          '    *ppNext = (VkMemoryAllocateInfo*) vktrace_trace_packet_interpret_buffer_pointer(pHeader, (intptr_t)pPacket->pAllocateInfo->pNext);\n',
@@ -1579,12 +1556,12 @@
                 elif create_func: # Declare local var to store created handle into
                     if 'AllocateDescriptorSets' == proto.name:
                         p_ty = proto.params[-1].ty.strip('*').replace('const ', '')
-                        rbody.append('            %s* local_%s = (%s*)malloc(pPacket->pAllocateInfo->setLayoutCount * sizeof(%s));' % (p_ty, proto.params[-1].name, p_ty, p_ty))
-                        rbody.append('            VkDescriptorSetLayout* local_pSetLayouts = (VkDescriptorSetLayout*)malloc(pPacket->pAllocateInfo->setLayoutCount * sizeof(VkDescriptorSetLayout));')
+                        rbody.append('            %s* local_%s = (%s*)malloc(pPacket->pAllocateInfo->descriptorSetCount * sizeof(%s));' % (p_ty, proto.params[-1].name, p_ty, p_ty))
+                        rbody.append('            VkDescriptorSetLayout* local_pSetLayouts = (VkDescriptorSetLayout*)malloc(pPacket->pAllocateInfo->descriptorSetCount * sizeof(VkDescriptorSetLayout));')
                         rbody.append('            VkDescriptorSetAllocateInfo local_AllocInfo, *local_pAllocateInfo = &local_AllocInfo;')
                         rbody.append('            VkDescriptorPool local_descPool;')
                         rbody.append('            local_descPool = m_objMapper.remap_descriptorpools(pPacket->pAllocateInfo->descriptorPool);')
-                        rbody.append('            for (uint32_t i = 0; i < pPacket->pAllocateInfo->setLayoutCount; i++)')
+                        rbody.append('            for (uint32_t i = 0; i < pPacket->pAllocateInfo->descriptorSetCount; i++)')
                         rbody.append('            {')
                         rbody.append('                local_pSetLayouts[i] = m_objMapper.remap_descriptorsetlayouts(pPacket->%s->pSetLayouts[i]);' % (proto.params[-2].name))
                         rbody.append('            }')
@@ -1714,7 +1691,7 @@
                 elif 'AllocateDescriptorSets' in proto.name:
                     rbody.append('            if (replayResult == VK_SUCCESS)')
                     rbody.append('            {')
-                    rbody.append('                for (uint32_t i = 0; i < pPacket->pAllocateInfo->setLayoutCount; i++) {')
+                    rbody.append('                for (uint32_t i = 0; i < pPacket->pAllocateInfo->descriptorSetCount; i++) {')
                     rbody.append('                    m_objMapper.add_to_descriptorsets_map(pPacket->%s[i], local_%s[i]);' % (proto.params[-1].name, proto.params[-1].name))
                     rbody.append('                }')
                     rbody.append('            }')
diff --git a/vulkan.py b/vulkan.py
index 9201f68..9f547a4 100755
--- a/vulkan.py
+++ b/vulkan.py
@@ -943,7 +943,11 @@
              Param("VkPipelineStageFlags", "srcStageMask"),
              Param("VkPipelineStageFlags", "dstStageMask"),
              Param("uint32_t", "memoryBarrierCount"),
-             Param("const void* const*", "ppMemoryBarriers")]),
+             Param("const VkMemoryBarrier*", "pMemoryBarriers"),
+             Param("uint32_t", "bufferMemoryBarrierCount"),
+             Param("const VkBufferMemoryBarrier*", "pBufferMemoryBarriers"),
+             Param("uint32_t", "imageMemoryBarrierCount"),
+             Param("const VkImageMemoryBarrier*", "pImageMemoryBarriers")]),
 
         Proto("void", "CmdPipelineBarrier",
             [Param("VkCommandBuffer", "commandBuffer"),
@@ -951,18 +955,22 @@
              Param("VkPipelineStageFlags", "dstStageMask"),
              Param("VkDependencyFlags", "dependencyFlags"),
              Param("uint32_t", "memoryBarrierCount"),
-             Param("const void* const*", "ppMemoryBarriers")]),
+             Param("const VkMemoryBarrier*", "pMemoryBarriers"),
+             Param("uint32_t", "bufferMemoryBarrierCount"),
+             Param("const VkBufferMemoryBarrier*", "pBufferMemoryBarriers"),
+             Param("uint32_t", "imageMemoryBarrierCount"),
+             Param("const VkImageMemoryBarrier*", "pImageMemoryBarriers")]),
 
         Proto("void", "CmdBeginQuery",
             [Param("VkCommandBuffer", "commandBuffer"),
              Param("VkQueryPool", "queryPool"),
-             Param("uint32_t", "entry"),
+             Param("uint32_t", "query"),
              Param("VkQueryControlFlags", "flags")]),
 
         Proto("void", "CmdEndQuery",
             [Param("VkCommandBuffer", "commandBuffer"),
              Param("VkQueryPool", "queryPool"),
-             Param("uint32_t", "entry")]),
+             Param("uint32_t", "query")]),
 
         Proto("void", "CmdResetQueryPool",
             [Param("VkCommandBuffer", "commandBuffer"),
@@ -974,7 +982,7 @@
             [Param("VkCommandBuffer", "commandBuffer"),
              Param("VkPipelineStageFlagBits", "pipelineStage"),
              Param("VkQueryPool", "queryPool"),
-             Param("uint32_t", "entry")]),
+             Param("uint32_t", "query")]),
 
         Proto("void", "CmdCopyQueryPoolResults",
             [Param("VkCommandBuffer", "commandBuffer"),
@@ -1008,7 +1016,7 @@
 
         Proto("void", "CmdExecuteCommands",
             [Param("VkCommandBuffer", "commandBuffer"),
-             Param("uint32_t", "commandBuffersCount"),
+             Param("uint32_t", "commandBufferCount"),
              Param("const VkCommandBuffer*", "pCommandBuffers")]),
     ],
 )