diff --git a/README b/README
index ba073c07..bd7d9ca1 100644
--- a/README
+++ b/README
@@ -43,8 +43,8 @@ OS X prerequisites
 - XCode 3.1 (http://developer.apple.com/TOOLS/xcode/)
 - Sparkle (http://sparkle.andymatuschak.org/)
 - PyObjC 2.3 (http://pyobjc.sourceforge.net/)
-- pluginbuilder 1.0.0 (http://bitbucket.org/hsoft/pluginbuilder)
-- appscript 0.22.0 for ME and PE (http://appscript.sourceforge.net/)
+- pluginbuilder 1.0.1 (http://bitbucket.org/hsoft/pluginbuilder)
+- appscript 1.0.0 for ME and PE (http://appscript.sourceforge.net/)
 
 Windows prerequisites
 ---------------------
diff --git a/core_pe/__init__.py b/core_pe/__init__.py
index ee223e22..fe674305 100644
--- a/core_pe/__init__.py
+++ b/core_pe/__init__.py
@@ -1,2 +1,2 @@
-__version__ = '2.0.0'
+__version__ = '2.1.0'
 __appname__ = 'dupeGuru Picture Edition'
\ No newline at end of file
diff --git a/help/changelog_pe b/help/changelog_pe
index 10df255f..60a79a51 100644
--- a/help/changelog_pe
+++ b/help/changelog_pe
@@ -1,3 +1,13 @@
+=== 2.1.0 (2011-03-07)
+
+* Improved scanning speed, especially for big scans with a lot of CPU cores.
+* Improved iPhoto integration. [Mac OS X]
+* Fixed crash after removing marked dupes. (#140)
+* Fixed crash on error handling. [Windows] (#144)
+* Fixed crash on copy/move. [Windows] (#148)
+* Fixed crash when launching dupeGuru from a very long folder name. [Mac OS X] (#119)
+* Tweaked Fairware reminders.
+
 === 2.0.0 (2011-01-29)
 
 * Re-designed the UI. (#129)