New features:
- Roller-shutter mode for Shelly 2.5 (#5) - see doc.
- Firmware update check and installation from the UI - check for and install new version or go back to stock firmware with a click of a button (doc).
- Documentation - wiki (thanks @andyblac !)
Misc:
- Bug fixes and minor UI tweaks
If updating multiple devices, you may find it easier with a script.