diff --git a/Contrib/Makensisw/Readme.txt b/Contrib/Makensisw/Readme.txt
index c84f981f..ef03e31c 100644
--- a/Contrib/Makensisw/Readme.txt
+++ b/Contrib/Makensisw/Readme.txt
@@ -178,6 +178,9 @@ Version History
  - Added compressor setting option
  - Added support for lzma compression
  - Added named Symbols sets.
+
+2.1
+ - Added "Cancel compilation" menu item.
  
 Copyright Information
 ---------------------
diff --git a/Contrib/Makensisw/SConscript b/Contrib/Makensisw/SConscript
index 91207391..41b20b5e 100644
--- a/Contrib/Makensisw/SConscript
+++ b/Contrib/Makensisw/SConscript
@@ -53,7 +53,7 @@ BuildUtil(
 	res = res,
 	resources = resources,
 	entry = 'WinMain',
-	defines = ['WIN32_MEAN_AND_LEAN', 'RELEASE=2.0'],
+	defines = ['WIN32_MEAN_AND_LEAN', 'RELEASE=2.1'],
 	docs = docs,
 	root_util = True
 )