diff --git a/ChangeLog b/ChangeLog
index 86e35be..2934ae3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -6,6 +6,7 @@
   * If IPTC profile is not embedded in an 8bim resource, declare it IPTC
     rather than 8BIM.
   * Support %[version] and %[copyright].
+  * Improve performance of the pixel cache.
 
 2010-09-18  6.6.4-4 Cristy  <quetzlzacatenango@image...>
   * Automatically set the quantum depth to 16 for HDRI.