Here is full changelog of the 1304.97(972)version:

-The new NETWORK code is now more advanced and adapted, and for dedicated servers including, which was the most challenging part of this update.
-Fixed saving of all setting, now this part shouldn't have some conflicts.
-Imroved all interpolations and added new ones.
-Better engine responce, refactoring of important parts in the engine!
-Multiplayer list filtering fix and improvements.
-Fixed random slidings while standing after any movements in MP.
-Improved some physics and camera issues of Matrix. Torn rotation when you walking aroung while run forward and sideways - fixed now. That was original issue.
-Added smart statistics.
-Fixed damage effects in multiplayer.
-Melee damage now penetrates through bushes and leaves.
-Better work of inputs(optimization).
-Now, weapon reloads end earlier than expected during logical reloads; there is no need to wait for the animation to finish.
-Fix profile and configs save/load.
-Attempt to fix fonts/languages issue.