You can see these features and early gameplay tests in action through the following community videos: UBOAT - B125 - Let's see whats new YouTube · TMTC's Channel
Some users reported persistent memory leaks that could lead to crashes, particularly when docked in home ports. uboat__b125_.part1.rar
A game-breaking bug where promoting crew members could cause them to duplicate exponentially, eventually slowing the game to an unplayable state. You can see these features and early gameplay
A new game launcher with a built-in mod manager was introduced, and in-game settings could finally be adjusted without returning to the main menu. Known Issues & Troubleshooting Known Issues & Troubleshooting The update added American
The update added American C3 freighters and Russian Kirov-class cruisers to the maritime traffic.
Players can choose specific starting scenarios that influence the campaign's beginning, including the u-boat type, crew, and historical date.
Version B125 was described by developers at Deep Water Studio as the largest update to the game at the time of its release in late 2019.