1 files changed, 3 insertions, 0 deletions
diff --git a/Changelog b/Changelog
index 376b337..ec94382 100644
--- a/Changelog
+++ b/Changelog
@@ -5,6 +5,9 @@ libass (0.9.10)
  * Add ass_flush_events API function
  * Improve fullname font matching
  * Better PAR correction if text transforms are used
+ * Performance improvements
+   * Cache vector clip masks
+   * Avoid unnecessary glyph copies
 
 libass (0.9.9)
  * Parse numbers in a locale-independent way