| 2018-02-16 | Wuzzy | Restore 5 hats to their previous full animated form | file | diff | annotate |
| 2018-02-16 | Wuzzy | Crop non-team hats without “real” animation to static format (32×32) | file | diff | annotate |
| 2014-11-28 | nemo | zopfli compression for images where the win was 10+% and the files would be included in the release | file | diff | annotate |
| 2011-03-29 | sheepluva | fix clipping fails on 2 hats | file | diff | annotate |
| 2011-01-14 | sheepluva | also convert/pngcrush png pictures with 16bit/channel (resulting in 8bit/channel) and repage their layers (as I found out that some of the pics had their layer offset the actual visual area, which makes the picture look blank in gimp) | file | diff | annotate |
| 2010-11-09 | unc0rr | Even more png optimizations | file | diff | annotate |
| 2010-11-05 | nemo | Release custom hats into the wide wide world | file | diff | annotate | base |
| 2010-03-30 | nemo | New hat | file | diff | annotate |
