diff --git a/Misc/ACKS b/Misc/ACKS
index 74bfbfa..67c1cec 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -572,6 +572,7 @@
 Charles Waldman
 Richard Walker
 Larry Wall
+Wojtek Walczak
 Greg Ward
 Barry Warsaw
 Steve Waterbury
diff --git a/Misc/NEWS b/Misc/NEWS
index 5a8379e..8662f10 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -30,6 +30,9 @@
 - zip() with no arguments now returns an empty list instead of raising
   a TypeError exception.
 
+- obj.__contains__() now returns True/False instead of 1/0.  SF patch
+  820195.
+
 Extension modules
 -----------------