1.11 - 6 month "final" patch
1.12 - Fixed minor graphical issue. (Patch released due to a resurgence in players, despite the above). However, this patch caused an issue with Johns first cutscene and caused it not to play.
1.13 - Fixed the issue with Johns cutscene.
Note: The issue with John's cutscene not playing was PC-only. Thus patch 1.13 was not necessary for consoles.