• A bug which caused the sight in ground vehicles equipped with stabilizers to twitch has been fixed.
• A bug where it was not possible to switch to the squad’s allied vehicles in the mission “Battle of Santa Cruz” has been fixed.
• A bug where on some ground vehicles the fire rate values were incorrectly displayed has been fixed.
• A bug where it wasn’t possible to install a  decoration on the turret of the M46 has been fixed.
• A bug where sounds heard from spectator mode occasionally created the false sound of flying aircraft has been fixed (source).
• Client Stability has been improved.

The current provided changelog reflects the major changes within the game as part of this Update. Some updates, additions and fixes may not be listed in the provided notes. War Thunder is constantly improving and specific fixes may be implemented without the client being updated.