Naval CBT changes:

The volume of the collision warning sound in naval battles has been reduced, the sound played now reflects distance to the object with which a collision is possible, the volume increases as the vessel approaches the object.

Fire alarm klaxon volume now automatically lowers after a short delay when no FPE modification is available.

Other changes:

A bug where, after participating in the “A fiery ball” event, the FPS would drop in other ground forces battles, has been fixed.

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.