docs: Add ES 3.2 to release notes.
diff --git a/docs/relnotes/12.1.0.html b/docs/relnotes/12.1.0.html
index f411614..fb1d714 100644
--- a/docs/relnotes/12.1.0.html
+++ b/docs/relnotes/12.1.0.html
@@ -45,6 +45,7 @@
 
 <ul>
 <li>OpenGL ES 3.1 on i965/hsw</li>
+<li>OpenGL ES 3.2 on i965/gen9+ (Skylake and later)</li>
 <li>GL_ARB_ES3_1_compatibility on i965</li>
 <li>GL_ARB_ES3_2_compatibility on i965/gen8+</li>
 <li>GL_ARB_clear_texture on r600, radeonsi</li>