Evolution Of T-34 (1940-2022)

T-34 Model 1940 (T-34/76A) - 1940; 76.2 mm L-11 gun
T-34 Model 1941 (T-34/76B) - 1941; 76.2 mm F-34 gun
T-34 Model 1942 (T-34/76C) - 1942; 76.2 mm F-34 gun (improved turret design)
T-34 Model 1943 (T-34/76D) - 1943; 76.2 mm F-34 gun (hexagonal turret)
T-34 Model 1943 (T-34/76E) - 1943; 76.2 mm F-34 gun (commander's cupola)
T-34 Model 1943 (T-34/76F) - 1943; 76.2 mm F-34 gun (welded turret)
T-34-85 Model 1943 - 1943; 85 mm ZIS-S-53 gun
T-34-85 Model 1944 - 1944; 85 mm ZIS-S-53 gun (improved turret design)
T-34-85 Model 1945 - 1945; 85 mm ZIS-S-53 gun (final wartime production model)
T-34-85 Model 1946 - 1946; 85 mm ZIS-S-53 gun (post-war production model)

[Dragon_Defender]

What about the 57mm T-34s? Or the T-34-100.

The T-44s came after the T-34s, then the T-54, then T-55, T-62, T-64, T-72, T-80, then finally for current year T-90