ArmA 2 OA v1.59 patch has been released

[Snake Man]

Seems like on 03-24-11 ArmA 2 Operation Arrowhead v1.59 patch was released.

Bohemia Interactive, the award winning independent developer, is pleased to announce the release of the latest Arma 2: Operation Arrowhead´s & Reinforcements update: version 1.59, which will improve the gaming experience of the titles from the Arma 2 military simulator line up!

Significantly improved convoy and driving AI behaviour
Numerous combat AI enhancements and fixes
Enhanced vegetation rendering
Improved commanding interface
Several MP security fixes


Fixed:

Su-34 crashed after take-off when player was a gunner
Crash after UI navigation Options > Audio Options > Auto adjust > Cancel
Regular check no longer done for players not fully ingame to prevent timeouts during mission loading.
Helicopter did not take off when engine was off and enemies nearby.

Optimized:

FPS in some scenes when looking through a scope into forest.

Improved:

Quick commanding menu now allows the ordering of multiple units to engage or fire at the same time.
Faster Signature checks server side.
Only the first AI unit in each formation reports its position on Report Status.

Changed:

Manual vectoring control in autohover mode with analogue throttle using Flaps actions.

Check Source.