Improved civil war balancing in relation to campaign difficulty.

Fixed slow turning rates for transport ships.

Aligned ship unit upkeep costs with land units - made mercenary ships more expensive and non-mercenary ships cheaper.

Improvements to Auto-resolve balancing in Single Player and Multiplayer Campaign modes.

Improved AI use of walls on Athens large settlement battle map.

Fix for game lock up during end turn sequence / Celtic AI faction turn in single player campaign.

Safe guards added to prevent a very rare crash in coastal assault battles.

Fix for Multiplayer Campaign host being unable to move the camera in campaign, after reloading a save game on some rare occasions.

Fixed corrupt loading screen when changing to fullscreen / windowed mode after a battle, and then going into another battle.

Fixed Multiplayer Campaign battle 'overrun' prompt, which was not being shown to a player if they were a reinforcement and the other player was spectating.

Players are now notified of the desynchronisation, and the battle ends.

Fixed lock up in Multiplayer Campaign battles when a desynchronisation occurs.

Added some localisation fixes to audio packs in French, Russian, Italian, German and Spanish.

Fixed defender being able to create encampments when involved in a combined battle.

Fixed a sunken Samothrace temple complex world wonder on the Campaign map.

Fix for DirectX 10.0 Lighting issue reported - environment map wasn't being created leading to black reflections.

Higher average frame rates with out-of-the-box settings (more conservative settings).

Here are the patch notes for Total War: ROME II- Patch 1 (06.09.13):

Medieval total war 1 patches