Is there a change log for version 1.2.1?
thank you very much for your support request.
The complete change log (since version 1.0) can be found in the manual's "Release Notes" chapter. The change log on the Asset Store only shows changes of the current version and its patch releases.
Edit: This is the forum post that highlights the changes of UMotion V1.21: https://forum.unity.com/threads/umotion-animation-editor.490618/page-9#post-5584264
Please let me know in case you have any follow-up questions.
Customer support service by UserEcho