Added PNG:compression_level, _strategy, and _filter defines.
They take precedence over data from the -quality option.
diff --git a/ChangeLog b/ChangeLog
index ecaab72..df0c9bf 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2011-06-30 6.7.0-11 Glenn Randers-Pehrson <glennrp@image...>
+ * Added PNG:compression_level, compression_strategy, and compession_filter
+ defines to the PNG encoder. If these defines are used, they take
+ precedence over the -quality option.
+
2011-06-30 6.7.0-10 Cristy <quetzlzacatenango@image...>
* New version 6.7.0-10.