The game should update automatically if your settings allow it. You can force an update by right-clicking Battle Brothers in your library, selecting Properties > Local Files , and clicking Verify integrity of game files .

Fixed rare crashes occurring when certain status effects (like "Bleeding") were applied to specific non-human enemies.

This version is fully compatible with existing saves from any 1.5.x version.

Check your Epic Games Library for the update prompt under the game's tile. Patch Highlights & Changes

As of early 2026, is the latest patch in the 1.5.x "Of Flesh and Faith" development cycle . This version primarily focuses on stability and balance, addressing various edge-case bugs that appeared after the release of the free DLC.

You can download the standalone v1.5.0.13 installer or use the GOG Galaxy client to sync the latest version.

Corrected tooltips for new Anatomist potions that were displaying incorrect stat values.