War Thunder has another live maintenance patch out, and this one is more useful than the usual blur of tiny fixes. Update 2.55.0.27 fixes the Linux camera-rotation lag spikes, cleans up several shell and belt selection bugs on configurable vehicles, adjusts missile, rocket, engine, and track audio, and makes a visible loadout change to the ZTZ96B.
That last item is why this patch already has a sharper edge than a generic cleanup note. Gaijin’s official changelog says the ZTZ96B laser warning system has been removed, with the old LWS/LR modification replaced by a plain Laser rangefinder mod. Players immediately challenged that move in the official forum thread, and a community manager later replied that the vehicle’s visual model would be updated and LWS would be added back in an upcoming minor update.
What War Thunder update 2.55.0.27 actually changes
The most practical fix in the patch is the Linux one. Gaijin says it fixed the cause of lag spikes that happened when rotating the camera in the Linux version of the game. For the players affected, that is not cosmetic polish. It is the difference between a playable match and one that feels wrong every time you try to scan around you.
The ground-vehicle fixes matter too, even if they are less headline-friendly. The patch corrects bugs that stopped some vehicles with configurable weapon setups from showing more than one shell or belt type and from letting players switch between them correctly. Gaijin also fixed a separate display problem for the second gun on two-gun vehicles, restored smoke generation on the BTR-3E1, and cleaned up stat-card or X-ray issues on the CRV Block 2, KF-41, and Eitan (P).
Aircraft fixes are smaller, but still concrete. The update corrects the 500 lb bomb unlock requirement on F8F variants, removes an incorrect radar from the F-5A(G), fixes a pylon-fragment visual bug on the JAS39D, and corrects the engine count shown on A29B and J29 variants.
Sound is the other broad category here. Gaijin says rockets and missiles should stand out less against the overall sound mix, headphone positioning for vehicles and aircraft has been adjusted, and tank tracks should be a little easier to notice at roughly 100 to 200 meters.
The ZTZ96B change is the one players noticed first
This is where restraint matters. There is not enough evidence to dress this up as a full-scale player revolt. What the official thread does show is a small, direct complaint cluster around one exact change. Players questioned why the ZTZ96B lost its laser warning system after the update, with one post explicitly framing it as a purchase-value issue. Another called it a nerf that arrived right after release.
Gaijin’s community-manager reply did not reverse the patch on the spot, but it did add useful context. The stated line is that developers are still collecting information, and that the vehicle model will be updated with LWS added back in a later minor patch. That does not erase the frustration, but it does keep the story from flattening into “Gaijin removed it and that’s the end of it.”
During final verification, Steam’s official player-count endpoint showed 73,792 players in War Thunder. That does not prove anything about sentiment toward this exact patch, and it should not be used that way. It does show scale. Even a maintenance-heavy bug-fix pass matters when it lands in a live game this active.
If you want more GameGuideDog coverage after this one, browse our gaming section, check the latest English articles, read our earlier War Thunder 2.55.0.21 patch breakdown, or catch the recent PUBG 2026 roadmap coverage.
The short version is straightforward. War Thunder update 2.55.0.27 is a real maintenance patch, not just filler notes. The Linux lag fix and the shell-selection repairs are immediately useful. The ZTZ96B change is the part that still needs watching, because Gaijin has already signaled that this specific line is not fully settled yet.