• Slightly incompatible: The "cursorActivity" event now fires after all other events for the operation (and only for handlers that were actually registered at the time the activity happened).
• New command: insertSoftTab.
• New mode: Django.
• Improved modes: Verilog (rewritten), Jinja2, Haxe, PHP (string interpolation highlighted), JavaScript (indentation of trailing else, template strings), LiveScript (multi-line strings).
• Many small issues from the 3.x→4.x transition were found and fixed.
• Full list of patches.