## What's Changed
* Support new chart parameter: interpolation by @holgerfriedrich in https://github.com/openhab/openhab-android/pull/3920
* Improve drawer header layout by @maniac103 in https://github.com/openhab/openhab-android/pull/3953

## New Contributors
* @holgerfriedrich made their first contribution in https://github.com/openhab/openhab-android/pull/3920

**Full Changelog**: https://github.com/openhab/openhab-android/compare/3.19.0-beta...3.19.1-beta
