0.9.2

@bitcoin3us

Builtin Apps:

Settings: new Audio subsection to choose default output and input device, for boards with multiple audio devices

Frameworks:

Activity: add appFullName property
AudioManager: load and apply configured default_output and default_input devices
AudioManager: fix final 1-2 seconds of WAV files not being played
AudioManager: add support for PDM microphones
AudioManager: fix 24 and 32 bits per sample WAV support
SensorManager: add BMA423 IMU support
TimeZone: set Real Time Clock if present

OS:

Fix lvgl_micropython UI hang when lv.event_handler() throws exception from timers or callbacks
Fix notification bar hiding after swipe up in Launcher apps
Increase default heapsize from 8MB to 16MB on desktop to fix sporadic segfault
Fri3d 2026: don't provide unnecessary SCLK/BCLK to CJC4334 DAC
LilyGo T-Watch S3 Plus: fix power button sporadically becoming unresponsive
LilyGo T-Watch S3 Plus: add battery charge level support
LilyGo T-Watch S3 Plus: add IMU accelerometer support so IMU app works
LilyGo T-Watch S3 Plus: enable audio input (PDM microphone) and output (I2S speaker)
LilyGo T-Watch S3 Plus: enable Real Time Clock to keep time when powered off
LilyGo T-Watch S3 Plus: power down/up display and touch screen upon power button press

What to do:

To update, open the OSUpdate app and click "Update OS"
To do a fresh install, use the webinstaller at install.MicroPythonOS.com
As the API isn't frozen yet, if an app has an issue after the upgrade, then just update it using the AppStore

Autogenerated release notes

Full Changelog: 0.9.1...0.9.2