* Fossil Hybrid HR: Allow choosing and cropping image to be set as watch background
* Fossil Hybrid HR: Option to draw circles around widgets
* Fossil Hybrid HR: Experimenal firmware update support
* Fossil Hybrid HR: Fix vibration strength setting
* Huami: Do not display firmware information and whitelist information when flashing watchfaces
* Huami: Disable air quality indicator on Huami devices instead of showing 0
* Bangle.js: Change encoded char set to match Espruino's 8 bit fonts
* Steps/Sleep averages: Skip days with zero data
