The Update 2.1.1 Common Test is here! Join it to preview a new Tier VIII–XI U.S. autocannon medium tank branch and two more new Tier XI vehicles, test the rebalanced Tier XI vehicles, additions and improvements to Onslaught, plus more.
New U.S. Tier VIII–XI Autocannon Medium Tank Branch
The new U.S. medium tank branch consists of four vehicles (the Ares 75 at Tier VIII, the Ares 85 at Tier IX, the Ares 90 at Tier X, and the Ares 90 C at Tier XI). All of them wield thermal overheat control autocannons whose ability to fire constantly is limited by the excess heat they generate. As the burst continues, the gun gradually heats up, with its parameters worsening until it’s unable to fire at all, requiring some time to cool off. Also, the Ares line tanks have the reserve track mechanic (also featured on the Yoh tanks).
Two More New Tier XI Vehicles for China and Japan
The PTZ-78 is researched after the
XWZ-113G FT . Its Tier XI special ability is Sequential Rocket Thrusters that boost acceleration, mobility, and maneuverability for several seconds. The left and right thrusters can operate independently, allowing for faster hull traverse without compromising reverse movement capability.
The STK-2 is researched after the
XType 71 . Its Tier XI special ability is Active Gun Cooling. The tank’s gun heats up when fired, which negatively affects its accuracy. The cooling begins when reloading starts, with a fully cooled gun allowing you to take precision shots.
Six Tier XI Vehicles Rebalanced
Six Tier XI vehicles have had multiple stats improved:
While each vehicle’s adjustments differ, they all serve the same common goal:
- Ensuring every vehicle reaches its projected battlefield performance and fulfills its intended gameplay niche
- Preserving the distinctive gameplay experience originally designed for it
As usual, the stat adjustments (fully listed in the patch notes) are based on the data collected and on player feedback.
Onslaught
The Season of the Crimson Dragon will arrive with several modifications and changes. The main highlights include:
- Interface improvements—now you can track your rank history and see your best performing vehicles and what customization elements you are closest to receiving in the current season;
- Changes in vehicle eligibility—the
X114 SP2 can now be played in Onslaught, and the new Ares 90 is restricted;
- Map roster changes—Erlenberg is in, Klondike is out;
- New Onslaught Shop offers—the LTC II, a brand-new Tier IX light tank, and two new pieces of improved equipment, Telescopic Observation System and Tactical Concealment Net (Improved Final Drive will leave the Onslaught Shop for the in-game Store).
Sound Physics Simulation Expands to Onslaught
The new sound physics system introduced in Update 2.1 and based on map geometry has been expanded to select Onslaught maps (Ensk, Cliff, Pilsen, Oyster Bay, Siegfried Line, Himmelsdorf, Murovanka, Safe Haven, Airfield, and Ruinberg). The effects within the system include sound transmission, diffraction, and reflections, helping players locate enemies and allies more accurately using audio signals. This feature may slightly increase system load, but the improvement in clarity and spatial accuracy is well worth it!
Arcade Cabinet: Snowballs and Ice Age
Arcade Cabinet will bring back two classic submodes: Snowballs and Ice Age. Though the full rewards won’t be available during the Test, expect incentives for participation
Frontline
The 30v30 tactical action on gigantic maps will return with familiar rules and rewards.
UI Improvements
The post-battle statistics screen now features the Mission Progress tab. Here, you can see what the latest battle has contributed to your progress in Personal, daily, and special missions, as well as to your Tech Tree research and crew perk advancement.
“Outstanding Collector” Achievement
The “Outstanding Collector” achievement has been modified. Once tied to the 2.0 Gift, it is now a permanent feature. It can be earned without rush by anyone who has every researchable Tier VI–X vehicle in the game in their Garage. (The vehicles added in Update 2.0 and later are not needed to receive the achievement.) Just as before, “Outstanding Collector” comes with a stripe, a medal, and a badge.
- Quick Start Guide
- Requirements: Ensure you have the Wargaming.net Game Center (WGC), the latest Common Test client, and an active World of Tanks account. Your live account progress was cloned to the Common Test server on December 8, 2025 at 23:00 (CET) and won’t include changes made after this date.
- Install the Test Client:
- Run the installer and select a different folder from your main game files.
- Choose the test client in the WGC dropdown menu.
- Dive In: Test new features with increased resources. Your feedback is invaluable!
For more details, visit the Wargaming.net Game Center guide.
Join the Common Test to try out the improvements and new features, and let us know what you think, Commanders!







Mission Progress tab.
ah, finally. thats a great one!
A new tank for Onslaught rewards? Finally! It’s a bit on the pricier side – 16k bonds and you need Gold rank, while Concept 1B and KPz 50t are 16k bonds in Silver, so in Gold they are discounted to 14.4k. Glad to see WG refreshing the rewards pool of OS.