README update and version bump

README.md

@@ -42,7 +42,7 @@ You can find the latest released binary at the following links:
 - Python 2.7 - Included in MacOS and Linux, follow the [official documentation](http://www.python.org/getit/windows/) to install on Windows.
 - PyQt4 - Please refer to official documentation for installing into your system.
 - [Pillow](http://pypi.python.org/pypi/Pillow/) 2.2.1+ - For comic optimizations. Please refer to official documentation for installing into your system.
-- **To build OS X release a modified QT is required: **[Patch](https://github.com/ciromattia/kcc/blob/master/other/QT-4.8.5-QListWidget.patch)
+- **To build OS X release a modified QT is required:** [Patch](https://github.com/ciromattia/kcc/blob/master/other/QT-4.8.5-QListWidget.patch)
 
 ## USAGE
 
@@ -269,6 +269,15 @@ The app relies and includes the following scripts/binaries:
 * Windows release is now bundled with UnRAR and 7za
 * Small GUI tweaks
 
+####3.4:
+* Improved PNG output
+* Increased quality of upscaling
+* Added support of file association - KCC can now open CBZ, CBR, CB7, ZIP, RAR, 7Z and PDF files directly
+* Paths that contain UTF-8 characters are now supported
+* Migrated to new version of Pillow library
+* Merged DX and DXG profiles
+* Many other minor bug fixes and GUI tweaks
+
 ## COPYRIGHT
 
 Copyright (c) 2012-2013 Ciro Mattia Gonano and Paweł Jastrzębski.