diff --git a/docs/features.txt b/docs/features.txt
index fca28f4d040..0d809733322 100644
--- a/docs/features.txt
+++ b/docs/features.txt
@@ -306,14 +306,14 @@ Khronos, ARB, and OES extensions that are not part of any OpenGL or OpenGL ES ve
   GL_ARB_parallel_shader_compile                        DONE (all drivers)
   GL_ARB_post_depth_coverage                            DONE (i965, nvc0, radeonsi, llvmpipe, zink)
   GL_ARB_robustness_isolation                           not started
-  GL_ARB_sample_locations                               DONE (nvc0)
+  GL_ARB_sample_locations                               DONE (nvc0, zink)
   GL_ARB_seamless_cubemap_per_texture                   DONE (etnaviv/SEAMLESS_CUBE_MAP, freedreno, i965, nvc0, r600, radeonsi, softpipe, swr, virgl)
   GL_ARB_shader_ballot                                  DONE (i965/gen8+, nvc0, radeonsi)
   GL_ARB_shader_clock                                   DONE (i965/gen7+, nv50, nvc0, r600, radeonsi, virgl, zink)
   GL_ARB_shader_stencil_export                          DONE (i965/gen9+, r600, radeonsi, softpipe, llvmpipe, swr, virgl, panfrost, zink)
   GL_ARB_shader_viewport_layer_array                    DONE (i965/gen6+, nvc0, radeonsi, zink)
   GL_ARB_shading_language_include                       DONE
-  GL_ARB_sparse_buffer                                  DONE (radeonsi/CIK+)
+  GL_ARB_sparse_buffer                                  DONE (radeonsi/CIK+, zink)
   GL_ARB_sparse_texture                                 not started
   GL_ARB_sparse_texture2                                not started
   GL_ARB_sparse_texture_clamp                           not started