Developers implemented a workaround for the engine's internal per-frame memory allocation, which was intended to fix the majority of crashes occurring during active gameplay.

Added a safeguard preventing players from accidentally damaging their own U-boat with the deck gun.

Fixed issues with "panicked sailors" not being calmed correctly and reduced the overall food consumption rate by 33% to help with long-term survival.

Addressed a critical bug where the player's budget would incorrectly display as zero after loading a saved game state. Gameplay & Balance Adjustments

was a significant update released during the game's Early Access phase in May 2019. This "Unstable" branch patch introduced critical technical fixes and gameplay rebalancing aimed at improving the survival-sandbox experience. Key Technical Improvements

It now takes forever to earn 250 cards for 100% upgrade. I'm waiting for changes to these issues. ... Did you find this helpful? . Google Play Save 72% on UBOAT on Steam

UBOAT is a paid title. While patches like B117 are free updates for owners of the game, "free download" offers on external sites often refer to pirated content or unrelated mobile clones like Uboat Attack , which is a separate ad-supported free-to-play title. For the authentic experience, the game is available on Steam and Xbox . Uboat Attack - Apps on Google Play