Today, Aptana is proud to announce that Pydev and Pydev Extensions have become a single plugin, with all the available contents open source (and freely available for anyone) in the 1.5.0 release (it's the same as 1.4.8 but with all the code open source).
With that, Aptana believes in providing a better service and growth path for Pydev (which will still be actively maintained by Aptana), enabling anyone to provide contributions to the previously closed source product, while providing its Cloud customers a better service.
Note for those already using Pydev or Pydev Extensions:
The update site has been changed (see: http://www.pydev.org/download.html for more details) and if you had a previous install of Pydev Extensions, you need to uninstall it before installing the new version of Pydev.
Note for developers:
Pydev is now available under git (at github), and its previously used subversion will be disabled. Instructions on getting the source code from the new location is available at: http://www.pydev.org/developers.html