--- Array-Heap/Changes	2009/07/24 21:29:07	1.2
+++ Array-Heap/Changes	2013/04/19 20:00:54	1.6
@@ -1,7 +1,22 @@
 Revision history for Perl extension Array::Heap.
 
-TODO: use multicall api to speed up compares.
+TODO: crash on autovivification
 
+	- implement _idx variants that also keep an index value
+          updates in array references.
+
+2.0   Sun Jul 26 07:25:27 CEST 2009
+	- complete rewrite (use the hopefully clearer
+          libev hash functions).
+	- add splice_heap and adjust_heap family of functions.
+	- speed up _cmp family of functions by using the MULTICALL
+          API.
+        - clarify comparison function semantics.
+        - comparison is now >, not >=.
+        - speed up of everything by taking advantage of the freedom the
+          "no magical/tied stuff is supported" rule.
+
+1.3   Sun Jul 26 04:58:00 CEST 2009
 	- push_heap_cmp tried to push the comparison function
           as data element (analyzed by Mark Kidwell).