Locale X is a major new version. For all of the new features in Locale X, please see the Locale X release announcement. 10.0.457 is a minor update with the following improvements:

Fixed a rare UI crash that could occur when cloud sync is enabled
Fixed bug that could cause settings to fire twice in rapid succession, especially when the app first starts up
Improved Android 13 compatibility. Although we are being proactive with adapting Locale X for Android 13 beta, we do not recommend using Android 13 until it is officially released later this year
Due to upcoming Google Play store policy changes, the Locale X Wi-Fi Enabler is now downloaded from our website. If you’ve previously installed the Enabler from Google Play, you do not need to take any action
Improved compatibility with Samsung Galaxy S 22 devices
Various internal improvements

Note: As a normal part of our release process to ensure high quality, updates to Locale X roll out in phases over a multi-week period. It may take some time before a specific update becomes visible to you.