docs: clarify GL_ARB_copy_buffer driver support

diff --git a/docs/relnotes-7.6.html b/docs/relnotes-7.6.html
index c552b43457b3b7c4f549b19e48e0202b7d2c8974..be8da998a8180d814b3ae32a18d4f181f1a9e82b 100644 (file)
--- a/docs/relnotes-7.6.html
+++ b/docs/relnotes-7.6.html
@@ -44,7 +44,7 @@ tbd
 <li><a href="openvg.html">OpenVG</a> front-end (state tracker for Gallium).
 This was written by Zack Rusin at Tungsten Graphics.
 <li>GL_APPLE_vertex_array_object for Gallium drivers and Intel DRI drivers.
-<li>GL_ARB_copy_buffer extension
+<li>GL_ARB_copy_buffer extension (supported in Gallium and swrast drivers)
 </ul>