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Steam News12 November 20257mo ago

Release Notes for 2.15.1

In this release we focused on fixing bugs that were found during beta and early release of the Cymanti Rework build.

Full notes

Full The Battle of Polytopia update

Read the full published notes in a cleaner layout. The original post stays linked below.

What changed

1 fix2 additions7 changes3 removals
  • Compatibility
  • Fixes
  • UI and audio
  • Gameplay
changedIn this release we focused on fixing bugs that were found during beta and early release of the Cymanti Rework build.
fixedFixed mantis head in chipmunk mode
changedProperly display perfection difficulty bonus % in game setup ui
removedAquarion can no longer fertilize tiles with crops on them already (which caused crops to dissapear)
changedUpdated Cymanti tribe preview
removedMoth eggs can no longer swim (preventing them to be pushed into water)

The Battle of Polytopia changes

changedIn this release we focused on fixing bugs that were found during beta and early release of the Cymanti Rework build.
fixedFixed mantis head in chipmunk mode
changedProperly display perfection difficulty bonus % in game setup ui
removedAquarion can no longer fertilize tiles with crops on them already (which caused crops to dissapear)
changedUpdated Cymanti tribe preview

In this release we focused on fixing bugs that were found during beta and early release of the Cymanti Rework build.

  • Fixed mantis head in chipmunk mode

  • Properly display perfection difficulty bonus % in game setup ui

  • Aquarion can no longer fertilize tiles with crops on them already (which caused crops to dissapear)

  • Updated Cymanti tribe preview

  • Moth eggs can no longer swim (preventing them to be pushed into water)

  • Aquarion can no longer drain tiles, and others can’t dash drain

  • Other tribes can now see how many turns before larva turns to moth

  • Larvas can now grow into moths if mind-bent by another tribe

  • Moths now properly spawn eggs instead of daggers if mind bent

  • Can not swarm swarmed units

  • Allow breaking ice under units if they can stand on the tile without ice (flying units, tiles with algae or bridge)

  • Changed Cymanti explorer to Ciru bug

  • Make sure double attack cannot be used after capturing a city or examining a ruin

  • End result screen now show correct number of technologies researched

  • Updated localization

  • Explorer pathfinding now includes mountains and increased sight range when evaluating which tile to move towards

Enjoy!

Source

Steam News / 12 November 2025

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