The B130 update introduced several new mechanics and content additions to the early access version:
: New missions and narrative content focused on the final stages of World War II. UBOAT.B130.Early.Access.part1.rar
: New settings were introduced to allow players to customize their campaign experience, including quick mission completion options. Important Technical Notes The B130 update introduced several new mechanics and
: Significant improvements were made to the early-game tutorials to help new players learn the complex systems. UBOAT.B130.Early.Access.part1.rar