docs: document GL_ARB_draw_instanced
diff --git a/docs/relnotes-7.11.html b/docs/relnotes-7.11.html
index 6999201..d76aad3 100644
--- a/docs/relnotes-7.11.html
+++ b/docs/relnotes-7.11.html
@@ -36,6 +36,7 @@
 
 <h2>New features</h2>
 <ul>
+<li>GL_ARB_draw_instanced extension (gallium drivers, swrast)
 </ul>