• The process for building Windows binaries has been fixed, and these should be distributed along with new releases. Windows users can now take advantage of C speedups without having a compiler of their own.
• Added support for Python 3.5.
• < and > are now disallowed in wikilink titles and template names. This includes when denoting tags, but not comments.
• Fixed the behavior of preserve_spacing in Template.add() and keep_field in Template.remove() on parameters with hidden keys.
• Removed _ListProxy.detach(). SmartLists now use weak references and their children are garbage-collected properly.
• Fixed parser bugs involving:
  • templates with completely blank names;
  • templates with newlines and comments.
• Heavy refactoring and fixes to the C tokenizer, including:
  • corrected a design flaw in text handling, allowing for substantial speed
    improvements when parsing long strings of plain text;
  • implemented new Python 3.3 PEP 393 Unicode APIs.
• Fixed various bugs in SmartList, including one that was causing memory issues on 64-bit builds of Python 2 on Windows.
• Fixed some bugs in the release scripts.