All previously-released versions of TabbyChat are available for download below, organized by the Minecraft client they were compiled for.

Minecraft 1.7.2

TabbyChat 1.11.1.652014.12.18376 kB

Minecraft 1.7.10

TabbyChat 1.11.2.02015.01.10379 kB
TabbyChat 1.11.1.652014.12.18377 kB

Minecraft 1.6.4

TabbyChat 1.9.022013.09.29155 kB
TabbyChat 1.10.002013.12.24354 kB

Minecraft 1.6.2

TabbyChat 1.9.022013.08.15156 kB
TabbyChat 1.10.002013.12.24355 kB

Minecraft 1.5.2

TabbyChat 1.9.022013.08.15154 kB
TabbyChat 1.10.002013.12.24353 kB

Minecraft 1.4.7

TabbyChat 1.9.022013.08.15153 kB
TabbyChat 1.10.002013.12.24231 kB