31 July 2015
- 04:0604:06, 31 July 2015 diff hist +1,236 Wheatley General cleanup, mostly in the Overview section.
17 June 2015
- 01:0101:01, 17 June 2015 diff hist +9 m Morality Core Added appropriate links to "GLaDOS" and "Doug Rattmann"
- 00:5900:59, 17 June 2015 diff hist −1 m Morality Core Fixed a formatting error
- 00:5700:57, 17 June 2015 diff hist +400 Morality Core Added more info about Lab Rat and the boss fight
16 June 2015
- 23:3723:37, 16 June 2015 diff hist +190 Portal Spawner Rephrased Overview section and added some more info
- 22:2822:28, 16 June 2015 diff hist +1,117 Portals Added a more in-depth description of portal mechanics