diff --git a/ANNOUNCE b/ANNOUNCE
index 31810259..b6c47e1b 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -153,6 +153,7 @@ version 1.2.41beta17 [November 10, 2009]
 
 version 1.2.41rc01 [November 11, 2009]
   Renamed scripts/makefile.wce to scripts/makefile.cegcc
+  Marked nonexported functions with PNG_PRIVATE macro.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 
diff --git a/CHANGES b/CHANGES
index 25efe53a..841b0317 100644
--- a/CHANGES
+++ b/CHANGES
@@ -2584,6 +2584,7 @@ version 1.2.41beta17 [November 10, 2009]
 
 version 1.2.41rc01 [November 11, 2009]
   Renamed scripts/makefile.wce to scripts/makefile.cegcc
+  Marked nonexported functions with PNG_PRIVATE macro.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
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