- The replaces the .
- Fragmentation of the 91st Commando Company.
- The Second Battle of Ossus becomes the opening battle of the Out Rim Sieges, fought in the final year of the Clone Wars. The Galactic Republic launched an attack on the planet's CIS base, presumably established after their initial invasion. Jedi Watchman Marland Tohm Halcyon, Jedi Master Ranimn Dinwyr, and Jedi Knight Rekef Nayik return to Ossus, hoping to capture the Jedi Knowledge located there, and also preserve the Temple.
- Death of ARC Commander Alpha-13, also known as Gray, on Messcant.
- Death of all current 91st Commando Company troopers, excluding Clone Commander CC-7791, also known as Hansen.
22 BBY 21 BBY 20 BBY - 19 BBY - 18 BBY 17 BBY 16 BBY