Changelog

Version: 1.2.0
Date: 2026-07-23
  Bugfixes:
    - Fix crash when max_speed in the parent prototype is nil
    - fix acceleration and speed progression based on the vaguest of bug reports from @3ara3ik on the forum
  Changes:
    - Backport 2.1 changes
    - Add electric engine sound (from SE Space Train mod)

Version: 1.1.0
Date: 2026-06-05
  Changes:
    - Add technology tiers for acceleration and speed.
  Bugfixes:
    - Documentation fixes
    - Adjust cost for recipes and research

Version: 1.0.0
Date: 2026-06-02
  Changes:
    - First release