Marking the end of two years of development is the release of Vim (Vi Improved) version 7.3. While this is considered a minor release of Vim, there are a handful of new features along with many bug-fixes. Some of the noteworthy features for Vim 7.3 include persistent undo and undo for reload support, Blowfish encryption with encryption of the swap file, conceal text support, a Lua interface, and a Python 3 interface. The Vi Improved 7.3 release announcement with the various download links can be found on itsGoogle Groups page.