A new patch has been released.
Download link on OWS forums: https://forum.stucuk.net/viewtopic.php?f=37&t=2436

The patch requires 1.12.2 version of the game. (or later)

Changelog:

• Changed: Removed 1s delay experienced when leaving multiplayer lobby.
• Changed: Clients will now disconnect from IRC and MS when the game starts.
• Bug Fix: No more spam of screenshots in game’s dir.
• Bug Fix: No more depot-labs.
• Bug Fix: Reversed ally check for invisible units. It is no longer possible to hide permanently by using diplomacy settings against enemy.
• Bug Fix: Deselects hacked vehicles to prevent control by enemy.
• Bug Fix: Fixed inability to attack ground because of status of (0,0) hex. Now it depends on the status of the right hex.
• Added: Editor’s panels can be hidden now.
• Bug Fix: Fixed two critical exploits related to vehicles recycling.
• Bug Fix: Fixed SetPerfectExperience - SAIL function.
• Bug Fix: Error Reporter can now identify Windows Vista, Windows 7, Windows Server 2008, Windows Server 2008 R2 systems properly.
• Bug Fix: Error Reporter can now obtain CPU information even if under UAC.
• Bug Fix: Fixed a hang after entering multiplayer lobby if it was left before (as a result of finishing a game or directly).
• Bug Fix: Fixed some save related bug.
• Bug Fix: Fixed material multiplication related bug.
• Bug Fix: Another experience exploit fixed.
• Bug Fix: Reset no/priority attack switch when an ape/a mastodon is tamed or SetSide used.
• Bug Fix: Fixed Polish keyboard shortcuts.
• Bug Fix: Fixed Am12 - Arabians will now make a contact even if depot is upgraded.