diff --git a/README b/README
index 5df7a58..f470d5b 100644
--- a/README
+++ b/README
@@ -39,7 +39,7 @@
 
 
 ===============================================================================
-FLAC - 1.0.4 - Contents
+FLAC - 1.0.5-beta1 - Contents
 ===============================================================================
 
 - Introduction
diff --git a/build/config.mk b/build/config.mk
index 628b521..b08735e 100644
--- a/build/config.mk
+++ b/build/config.mk
@@ -35,7 +35,7 @@
 # GNU makefile fragment for emulating stuff normally done by configure
 #
 
-VERSION=\"1.0.4\"
+VERSION=\"1.0.5-beta1\"
 
 ORDINALS_H = $(topdir)/include/FLAC/ordinals.h
 
diff --git a/configure.in b/configure.in
index a52e5f7..f8113fd 100644
--- a/configure.in
+++ b/configure.in
@@ -19,7 +19,7 @@
 # instead of FLAC__ since autoconf triggers off 'AC_' in strings
 
 AC_INIT(src/flac/main.c)
-AM_INIT_AUTOMAKE(flac, 1.0.4)
+AM_INIT_AUTOMAKE(flac, 1.0.5-beta1)
 
 # Don't automagically regenerate autoconf/automake generated files unless
 # explicitly requested.  Eases autobuilding -mdz
diff --git a/doc/Doxyfile b/doc/Doxyfile
index dc739e7..07ed992 100644
--- a/doc/Doxyfile
+++ b/doc/Doxyfile
@@ -23,7 +23,7 @@
 # This could be handy for archiving the generated documentation or 
 # if some version control system is used.
 
-PROJECT_NUMBER         = 1.0.4
+PROJECT_NUMBER         = 1.0.5-beta1
 
 # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) 
 # base path where the generated documentation will be put. 
diff --git a/flac.pbproj/project.pbxproj b/flac.pbproj/project.pbxproj
index 6d4963c..ba4451a 100644
--- a/flac.pbproj/project.pbxproj
+++ b/flac.pbproj/project.pbxproj
@@ -844,7 +844,7 @@
 			buildSettings = {
 				HEADER_SEARCH_PATHS = include;
 				OPTIMIZATION_CFLAGS = "-O3";
-				OTHER_CFLAGS = "-DVERSION=\\\\\\\"1.0.4\\\\\\\"";
+				OTHER_CFLAGS = "-DVERSION=\\\\\\\"1.0.5-beta1\\\\\\\"";
 				OTHER_LDFLAGS = "";
 				OTHER_REZFLAGS = "";
 				PRODUCT_NAME = flac;
@@ -1721,7 +1721,7 @@
 			buildSettings = {
 				HEADER_SEARCH_PATHS = include;
 				OPTIMIZATION_CFLAGS = "-O3";
-				OTHER_CFLAGS = "-DVERSION=\\\\\\\"1.0.4\\\\\\\"";
+				OTHER_CFLAGS = "-DVERSION=\\\\\\\"1.0.5-beta1\\\\\\\"";
 				OTHER_LDFLAGS = "";
 				OTHER_REZFLAGS = "";
 				PRODUCT_NAME = metaflac;
diff --git a/src/libFLAC/Makefile.vc b/src/libFLAC/Makefile.vc
index 79f1f6f..7ff8211 100644
--- a/src/libFLAC/Makefile.vc
+++ b/src/libFLAC/Makefile.vc
@@ -22,10 +22,10 @@
 
 !IFDEF DEBUG
 .c.obj:
-	$(cc) /D "_LIB" -DVERSION=\"1.0.4\" -DFLAC__NO_DLL -DFLAC__CPU_IA32 -DFLAC__HAS_NASM -DFLAC__OVERFLOW_DETECT /GX $(cdebug) $(cflags) /I ".\include" /I "..\..\include" -DSTRICT -YX /Od /D "_DEBUG" $<
+	$(cc) /D "_LIB" -DVERSION=\"1.0.5-beta1\" -DFLAC__NO_DLL -DFLAC__CPU_IA32 -DFLAC__HAS_NASM -DFLAC__OVERFLOW_DETECT /GX $(cdebug) $(cflags) /I ".\include" /I "..\..\include" -DSTRICT -YX /Od /D "_DEBUG" $<
 !else
 .c.obj:
-	$(cc) /D "_LIB" -DVERSION=\"1.0.4\" -DFLAC__NO_DLL -DFLAC__CPU_IA32 -DFLAC__HAS_NASM /O2 $(crelease) $(cflags) /I ".\include" /I "..\..\include" -DSTRICT -YX -DNODEBUG $<
+	$(cc) /D "_LIB" -DVERSION=\"1.0.5-beta1\" -DFLAC__NO_DLL -DFLAC__CPU_IA32 -DFLAC__HAS_NASM /O2 $(crelease) $(cflags) /I ".\include" /I "..\..\include" -DSTRICT -YX -DNODEBUG $<
 !endif
 
 C_FILES= \
diff --git a/src/libFLAC/format.c b/src/libFLAC/format.c
index e39dd81..49c175e 100644
--- a/src/libFLAC/format.c
+++ b/src/libFLAC/format.c
@@ -37,9 +37,9 @@
 
 #if defined _MSC_VER || defined __MINW32__
 /* yet one more hack because of MSVC6: */
-FLAC_API const char *FLAC__VENDOR_STRING = "reference libFLAC 1.0.4 20020924";
+FLAC_API const char *FLAC__VENDOR_STRING = "reference libFLAC 1.0.5-beta1 20030102";
 #else
-FLAC_API const char *FLAC__VENDOR_STRING = "reference libFLAC " VERSION " 20020924";
+FLAC_API const char *FLAC__VENDOR_STRING = "reference libFLAC " VERSION " 20030102";
 #endif
 
 FLAC_API const FLAC__byte FLAC__STREAM_SYNC_STRING[4] = { 'f','L','a','C' };
diff --git a/src/libFLAC/libFLAC_dynamic.dsp b/src/libFLAC/libFLAC_dynamic.dsp
index 626d085..5aea4e0 100644
--- a/src/libFLAC/libFLAC_dynamic.dsp
+++ b/src/libFLAC/libFLAC_dynamic.dsp
@@ -43,7 +43,7 @@
 # PROP Ignore_Export_Lib 0
 # PROP Target_Dir ""
 # ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c
-# ADD CPP /nologo /MD /W3 /GR /GX /O2 /I ".\include" /I "..\..\include" /D "NDEBUG" /D "FLAC_API_EXPORTS" /D VERSION=\"1.0.4\" /D "FLAC__CPU_IA32" /D "FLAC__HAS_NASM" /D "_WINDOWS" /D "_WINDLL" /D "WIN32" /D "_USRDLL" /FR /FD /c
+# ADD CPP /nologo /MD /W3 /GR /GX /O2 /I ".\include" /I "..\..\include" /D "NDEBUG" /D "FLAC_API_EXPORTS" /D VERSION=\"1.0.5-beta1\" /D "FLAC__CPU_IA32" /D "FLAC__HAS_NASM" /D "_WINDOWS" /D "_WINDLL" /D "WIN32" /D "_USRDLL" /FR /FD /c
 # ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32
 # ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32
 # ADD BASE RSC /l 0x409 /d "NDEBUG"
@@ -69,7 +69,7 @@
 # PROP Ignore_Export_Lib 0
 # PROP Target_Dir ""
 # ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c
-# ADD CPP /nologo /MDd /W3 /Gm /GR /GX /ZI /Od /I ".\include" /I "..\..\include" /D "_DEBUG" /D "FLAC_API_EXPORTS" /D VERSION=\"1.0.4\" /D "FLAC__CPU_IA32" /D "FLAC__HAS_NASM" /D "_WINDOWS" /D "_WINDLL" /D "WIN32" /D "_USRDLL" /FR /FD /c
+# ADD CPP /nologo /MDd /W3 /Gm /GR /GX /ZI /Od /I ".\include" /I "..\..\include" /D "_DEBUG" /D "FLAC_API_EXPORTS" /D VERSION=\"1.0.5-beta1\" /D "FLAC__CPU_IA32" /D "FLAC__HAS_NASM" /D "_WINDOWS" /D "_WINDLL" /D "WIN32" /D "_USRDLL" /FR /FD /c
 # ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32
 # ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32
 # ADD BASE RSC /l 0x409 /d "_DEBUG"
diff --git a/src/libFLAC/libFLAC_static.dsp b/src/libFLAC/libFLAC_static.dsp
index 9a73180..91917a0 100644
--- a/src/libFLAC/libFLAC_static.dsp
+++ b/src/libFLAC/libFLAC_static.dsp
@@ -41,7 +41,7 @@
 # PROP Intermediate_Dir "Release_static"
 # PROP Target_Dir ""
 # ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /YX /FD /c
-# ADD CPP /nologo /W3 /GX /O2 /I ".\include" /I "..\..\include" /D VERSION=\"1.0.4\" /D "FLAC__NO_DLL" /D "FLAC__CPU_IA32" /D "FLAC__HAS_NASM" /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /YX /FD /c
+# ADD CPP /nologo /W3 /GX /O2 /I ".\include" /I "..\..\include" /D VERSION=\"1.0.5-beta1\" /D "FLAC__NO_DLL" /D "FLAC__CPU_IA32" /D "FLAC__HAS_NASM" /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /YX /FD /c
 # ADD BASE RSC /l 0x409 /d "NDEBUG"
 # ADD RSC /l 0x409 /d "NDEBUG"
 BSC32=bscmake.exe
@@ -64,7 +64,7 @@
 # PROP Intermediate_Dir "Debug_static"
 # PROP Target_Dir ""
 # ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /YX /FD /GZ  /c
-# ADD CPP /nologo /W3 /Gm /GX /ZI /Od /I ".\include" /I "..\..\include" /D VERSION=\"1.0.4\" /D "FLAC__NO_DLL" /D "FLAC__CPU_IA32" /D "FLAC__HAS_NASM" /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /YX /FD /GZ  /c
+# ADD CPP /nologo /W3 /Gm /GX /ZI /Od /I ".\include" /I "..\..\include" /D VERSION=\"1.0.5-beta1\" /D "FLAC__NO_DLL" /D "FLAC__CPU_IA32" /D "FLAC__HAS_NASM" /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /YX /FD /GZ  /c
 # ADD BASE RSC /l 0x409 /d "_DEBUG"
 # ADD RSC /l 0x409 /d "_DEBUG"
 BSC32=bscmake.exe
diff --git a/src/plugin_winamp2/Makefile.vc b/src/plugin_winamp2/Makefile.vc
index 35a135d..9e11eda 100644
--- a/src/plugin_winamp2/Makefile.vc
+++ b/src/plugin_winamp2/Makefile.vc
@@ -19,10 +19,10 @@
 
 !IFDEF DEBUG
 .c.obj:
-	$(cc) -DFLAC__NO_DLL /GX $(cdebug) $(cflags) $(cvarsdll) /I "..\..\include" /I ".\include" /I ".." -DSTRICT -DVERSION=\"1.0.4\" -YX /Od /D "_DEBUG" $<
+	$(cc) -DFLAC__NO_DLL /GX $(cdebug) $(cflags) $(cvarsdll) /I "..\..\include" /I ".\include" /I ".." -DSTRICT -DVERSION=\"1.0.5-beta1\" -YX /Od /D "_DEBUG" $<
 !else
 .c.obj:
-	$(cc) -DFLAC__NO_DLL /O2 $(crelease) $(cflags) $(cvarsdll) /I "..\..\include" /I ".\include" /I ".." -DSTRICT -DVERSION=\"1.0.4\" -YX -DNODEBUG $<
+	$(cc) -DFLAC__NO_DLL /O2 $(crelease) $(cflags) $(cvarsdll) /I "..\..\include" /I ".\include" /I ".." -DSTRICT -DVERSION=\"1.0.5-beta1\" -YX -DNODEBUG $<
 !endif
 
 C_FILES= \
diff --git a/src/plugin_winamp2/in_flac.dsp b/src/plugin_winamp2/in_flac.dsp
index 624c671..c1285e3 100644
--- a/src/plugin_winamp2/in_flac.dsp
+++ b/src/plugin_winamp2/in_flac.dsp
@@ -43,7 +43,7 @@
 # PROP Ignore_Export_Lib 0
 # PROP Target_Dir ""
 # ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "in_flac_EXPORTS" /YX /FD /c
-# ADD CPP /nologo /MD /W3 /GX /O2 /I ".." /I "..\..\include" /D "NDEBUG" /D VERSION=\"1.0.4\" /D "in_flac_EXPORTS" /D "FLAC__NO_DLL" /D "WIN32" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /YX /FD /c
+# ADD CPP /nologo /MD /W3 /GX /O2 /I ".." /I "..\..\include" /D "NDEBUG" /D VERSION=\"1.0.5-beta1\" /D "in_flac_EXPORTS" /D "FLAC__NO_DLL" /D "WIN32" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /YX /FD /c
 # ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
 # ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
 # ADD BASE RSC /l 0x409 /d "NDEBUG"
@@ -70,7 +70,7 @@
 # PROP Ignore_Export_Lib 0
 # PROP Target_Dir ""
 # ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "in_flac_EXPORTS" /YX /FD /GZ /c
-# ADD CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /I ".." /I "..\..\include" /D "_DEBUG" /D "REAL_STDIO" /D VERSION=\"1.0.4\" /D "in_flac_EXPORTS" /D "FLAC__NO_DLL" /D "WIN32" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /YX /FD /GZ /c
+# ADD CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /I ".." /I "..\..\include" /D "_DEBUG" /D "REAL_STDIO" /D VERSION=\"1.0.5-beta1\" /D "in_flac_EXPORTS" /D "FLAC__NO_DLL" /D "WIN32" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /YX /FD /GZ /c
 # ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
 # ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
 # ADD BASE RSC /l 0x409 /d "_DEBUG"
diff --git a/src/test_libFLAC++/Makefile.vc b/src/test_libFLAC++/Makefile.vc
index 9f862b8..78fde0b 100644
--- a/src/test_libFLAC++/Makefile.vc
+++ b/src/test_libFLAC++/Makefile.vc
@@ -21,10 +21,10 @@
 
 !IFDEF DEBUG
 .c.obj:
-	$(cc) -DFLAC__NO_DLL $(cdebug) $(cflags) /I "..\..\include" /I ".\include" -DSTRICT -DVERSION=\"1.0.4\" -YX /Od /D "_DEBUG" $<
+	$(cc) -DFLAC__NO_DLL $(cdebug) $(cflags) /I "..\..\include" /I ".\include" -DSTRICT -DVERSION=\"1.0.5-beta1\" -YX /Od /D "_DEBUG" $<
 !else
 .c.obj:
-	$(cc) -DFLAC__NO_DLL /O2 $(crelease) $(cflags) /I "..\..\include" /I ".\include" -DSTRICT -DVERSION=\"1.0.4\" -YX -DNODEBUG $<
+	$(cc) -DFLAC__NO_DLL /O2 $(crelease) $(cflags) /I "..\..\include" /I ".\include" -DSTRICT -DVERSION=\"1.0.5-beta1\" -YX -DNODEBUG $<
 !endif
 
 !IFDEF DEBUG
diff --git a/src/test_libFLAC/Makefile.vc b/src/test_libFLAC/Makefile.vc
index dbc5fad..2fd7247 100644
--- a/src/test_libFLAC/Makefile.vc
+++ b/src/test_libFLAC/Makefile.vc
@@ -19,10 +19,10 @@
 
 !IFDEF DEBUG
 .c.obj:
-	$(cc) -DFLAC__NO_DLL $(cdebug) $(cflags) /I "..\libFLAC\include" /I "..\..\include" /I ".\include" -DSTRICT -DVERSION=\"1.0.4\" -YX /Od /D "_DEBUG" $<
+	$(cc) -DFLAC__NO_DLL $(cdebug) $(cflags) /I "..\libFLAC\include" /I "..\..\include" /I ".\include" -DSTRICT -DVERSION=\"1.0.5-beta1\" -YX /Od /D "_DEBUG" $<
 !else
 .c.obj:
-	$(cc) -DFLAC__NO_DLL /O2 $(crelease) $(cflags) /I "..\libFLAC\include" /I "..\..\include" /I ".\include" -DSTRICT -DVERSION=\"1.0.4\" -YX -DNODEBUG $<
+	$(cc) -DFLAC__NO_DLL /O2 $(crelease) $(cflags) /I "..\libFLAC\include" /I "..\..\include" /I ".\include" -DSTRICT -DVERSION=\"1.0.5-beta1\" -YX -DNODEBUG $<
 !endif
 
 C_FILES= \
diff --git a/src/test_libOggFLAC++/Makefile.vc b/src/test_libOggFLAC++/Makefile.vc
index d62a81e..01c11ae 100644
--- a/src/test_libOggFLAC++/Makefile.vc
+++ b/src/test_libOggFLAC++/Makefile.vc
@@ -21,10 +21,10 @@
 
 !IFDEF DEBUG
 .c.obj:
-	$(cc) -DFLAC__NO_DLL $(cdebug) $(cflags) /I "..\..\include" /I ".\include" -DSTRICT -DVERSION=\"1.0.4\" -YX /Od /D "_DEBUG" $<
+	$(cc) -DFLAC__NO_DLL $(cdebug) $(cflags) /I "..\..\include" /I ".\include" -DSTRICT -DVERSION=\"1.0.5-beta1\" -YX /Od /D "_DEBUG" $<
 !else
 .c.obj:
-	$(cc) -DFLAC__NO_DLL /O2 $(crelease) $(cflags) /I "..\..\include" /I ".\include" -DSTRICT -DVERSION=\"1.0.4\" -YX -DNODEBUG $<
+	$(cc) -DFLAC__NO_DLL /O2 $(crelease) $(cflags) /I "..\..\include" /I ".\include" -DSTRICT -DVERSION=\"1.0.5-beta1\" -YX -DNODEBUG $<
 !endif
 
 !IFDEF DEBUG
diff --git a/src/test_libOggFLAC/Makefile.vc b/src/test_libOggFLAC/Makefile.vc
index 1d6b097..d15828e 100644
--- a/src/test_libOggFLAC/Makefile.vc
+++ b/src/test_libOggFLAC/Makefile.vc
@@ -19,10 +19,10 @@
 
 !IFDEF DEBUG
 .c.obj:
-	$(cc) -DFLAC__NO_DLL $(cdebug) $(cflags) /I "..\..\include" /I ".\include" -DSTRICT -DVERSION=\"1.0.4\" -YX /Od /D "_DEBUG" $<
+	$(cc) -DFLAC__NO_DLL $(cdebug) $(cflags) /I "..\..\include" /I ".\include" -DSTRICT -DVERSION=\"1.0.5-beta1\" -YX /Od /D "_DEBUG" $<
 !else
 .c.obj:
-	$(cc) -DFLAC__NO_DLL /O2 $(crelease) $(cflags) /I "..\..\include" /I ".\include" -DSTRICT -DVERSION=\"1.0.4\" -YX -DNODEBUG $<
+	$(cc) -DFLAC__NO_DLL /O2 $(crelease) $(cflags) /I "..\..\include" /I ".\include" -DSTRICT -DVERSION=\"1.0.5-beta1\" -YX -DNODEBUG $<
 !endif
 
 C_FILES= \
diff --git a/src/test_streams/Makefile.vc b/src/test_streams/Makefile.vc
index e076c6c..0e99db3 100644
--- a/src/test_streams/Makefile.vc
+++ b/src/test_streams/Makefile.vc
@@ -19,10 +19,10 @@
 
 !IFDEF DEBUG
 .c.obj:
-	$(cc) -DFLAC__NO_DLL $(cdebug) $(cflags) /I "..\..\include" /I ".\include" -DSTRICT -DVERSION=\"1.0.4\" -YX /Od /D "_DEBUG" $<
+	$(cc) -DFLAC__NO_DLL $(cdebug) $(cflags) /I "..\..\include" /I ".\include" -DSTRICT -DVERSION=\"1.0.5-beta1\" -YX /Od /D "_DEBUG" $<
 !else
 .c.obj:
-	$(cc) -DFLAC__NO_DLL /O2 $(crelease) $(cflags) /I "..\..\include" /I ".\include" -DSTRICT -DVERSION=\"1.0.4\" -YX -DNODEBUG $<
+	$(cc) -DFLAC__NO_DLL /O2 $(crelease) $(cflags) /I "..\..\include" /I ".\include" -DSTRICT -DVERSION=\"1.0.5-beta1\" -YX -DNODEBUG $<
 !endif
 
 C_FILES= \