July 8 & June 29, 2025

Rerating VOD link
Modified: Crew Perks, Commander/Radioman from Signal Interception to Side by Side, Gunner from Designated Target to Quick Aiming, Loader from Ammo Tuning to Perfect Charge

September 6, 2024

• Reset: Community ratings, it was 94 votes Overall (2.33) Fun (2.39)
• Modified: Ratings : Overall from 2 to 3, Gun Handling from 1 to 3
• Modified: Main Equipment from Improved Aiming to Vertical Stabilizer

September 4, 2024

• Link to Patchnotes 1.26
• Dispersion during movement of the IS-5 (Object 730) suspension has been decreased by 15%
• Dispersion on hull traverse with the IS-5 (Object 730) suspension has been decreased by 15%
• Dispersion of the 122 mm D-25TA gun in the IS-5 (Object 730) turret has been changed from 0.46 to 0.42 m
• Dispersion of the 122 mm D-25TA gun during traverse of the IS-5 (Object 730) turret has been decreased by 20%
• Aiming time of the 122 mm D-25TA gun in the IS-5 (Object 730) turret has been changed from 3.2 to 2.7 s

September 25, 2023

Modified: Crew Skills : all updated and new 6 skills layout

June 23, 2021

• Link to Patchnotes 1.13
• Decreased the dispersion during movement by 17%
• Decreased the dispersion on turret traverse by 38%
• Changed the gun depression angle from -5 to -7 deg