--- libev/Changes	2008/04/16 18:49:49	1.30
+++ libev/Changes	2008/05/02 08:07:37	1.31
@@ -1,5 +1,9 @@
 Revision history for libev, a high-performance and full-featured event loop.
 
+	- use 1-based heaps, simplifies code, reduces codesize, makes
+          for better cache-efficiency and increases memory requirements
+          by up to two pointers/loop.
+
 3.31 Wed Apr 16 20:45:04 CEST 2008
 	- added last minute fix for ev_poll.c by Brandon Black.