osupdate_esp32.json

{
"version": "0.9.5",
"download_url": "https://updates.micropythonos.com/releases/esp32/MicroPythonOS_esp32_0.9.5.ota",
"changelog": "0.9.5\n=====\n\nBuiltin Apps:\n- Optimize PNGs to reduce build size by 8KiB\n\nFrameworks:\n- WebServer: tweak webREPL UI and serve gzipped HTML to reduce total build size by 60KiB\n\nBoard Support:\n- Fri3d 2026: update CH32 firmware to 1.2.2 release\n- Fri3d 2026: remove workarounds for CH32 firmware 1.2.1\n\n0.9.4\n=====\n\nBoard Support:\n- Fri3d 2026: add CH32 LCD backlight setting\n- Fri3d 2026: fix virgin CH32 coprocessor firmware installation\n\nOS:\n- Patch esp-idf for to workaround sporadic SD card slowness (espressif/esp-idf/issues/16909)\n\n0.9.3\n=====\n\nBuiltin Apps:\n- AppStore: fallback to .zip file if no .mpk file found in filelist\n- AppStore: fetch new long_description from BadgeHub details API\n- Settings - Wi-Fi: don't print password on serial port\n\nFrameworks:\n- Add new GPSManager framework\n- Add new IRManager framework\n- Add new LoRaManager framework\n- Add new DeviceManager framework\n- Add mpos.ui.change_task_handler() function for improving IR timing accuracy\n- AppearanceManager: fix set_light_mode() and set_primary_color()\n- AppManager: support .mpk/.zip files with compression and a redundant top-level directory\n- AppManager: export 'mpos' global to apps for convenience\n- Camera activity: use QR symbol for QR decoding, tweak fonts\n- LightsManager: allow changing number of LEDs after initialization\n- SettingActivity: add `allow_deselect` option (default False) to radiobuttons\n- SharedPreferences: don't print potentially sensitive values on serial port\n- WebServer: add basic 'View Screen' functionality to view the device's display remotely\n\nOS:\n- aioREPL: use >>> prompt (for ViperIDE)\n- Drawer menu: reload apps when Launch(er) is (re)started\n- Export 'lv' and 'mpos' globals to aioREPL and apps for convenience\n- Compress largest fonts to reduce build size by ~208KiB\n- Rename font_montserrat_28_compressed to font_montserrat_28 for uniformity\n- LilyGo T-Watch S3 Plus: add support for IR Remote app TX\n- LilyGo T-Watch S3 Plus: add support for UART GPS\n- Fri3d 2024: add support for IR remote app (RX only)\n- Fri3d 2026: add CH32 coprocessor firmware handling (credit @bertouttier)\n- Fri3d 2026: add CH32 indev driver (credit @bertouttier)\n- Fri3d 2026: add calibrated battery voltage measurements using CH32\n\n0.9.2\n=====\n\nBuiltin Apps:\n- Settings: new Audio subsection to choose default output and input device, for boards with multiple audio devices\n\nFrameworks:\n- Activity: add appFullName property\n- AudioManager: load and apply configured default_output and default_input devices\n- AudioManager: fix final 1-2 seconds of WAV files not being played\n- AudioManager: add support for PDM microphones\n- AudioManager: fix 24 and 32 bits per sample WAV support\n- SensorManager: add BMA423 IMU support\n- TimeZone: set Real Time Clock if present\n\nOS:\n- Fix lvgl_micropython UI hang when lv.event_handler() throws exception from timers or callbacks\n- Fix notification bar hiding after swipe up in Launcher apps\n- Increase default heapsize from 8MB to 16MB on desktop to fix sporadic segfault\n- Fri3d 2026: don't provide unnecessary SCLK/BCLK to CJC4334 DAC\n- LilyGo T-Watch S3 Plus: fix power button sporadically becoming unresponsive\n- LilyGo T-Watch S3 Plus: add battery charge level support\n- LilyGo T-Watch S3 Plus: add IMU accelerometer support so IMU app works\n- LilyGo T-Watch S3 Plus: enable audio input (PDM microphone) and output (I2S speaker)\n- LilyGo T-Watch S3 Plus: enable Real Time Clock to keep time when powered off\n- LilyGo T-Watch S3 Plus: power down/up display and touch screen upon power button press\n\n0.9.1\n=====\n\nBuiltin Apps:\n- AppStore: use BadgeHub.eu filter mpos_api_0 instead of device-specific hardware ID\n- HowTo: add padding\n- Settings: add Number Format setting\n\nFrameworks:\n- Add new NumberFormat framework for decimal and thousands separators\n- DownloadManager: add connection timeout to DownloadManager session.get()\n\nOS:\n- New board support: LilyGo T-HMI\n- New board support: M5Stack Core2\n- LilyGo T-Watch S3 Plus: initialize Power Management Unit at startup\n- LilyGo T-Watch S3 Plus: power button short press for display backlight on/off, long press for power down\n- Add driver for LoRa SX1262 with lvgl_micropython-style (= split Bus/Device) hardware SPI\n- Add drivers for LoRa SX126X with SoftSPI (and default MicroPython hardware SPI)\n- Add esp32-component-rvswd and MicroPython bindings to flash WCH's CH32 microcontrollers\n- Add glyphs to fonts: diacritics 0x7F-0xFF, Bitcoin symbol ₿ 0x20BF, italic satoshi symbol 丯 0x4E2F and regular satoshi symbol 丰 0x4E30\n- Add LVGL symbols to fonts: 0xf002,0xf004,0xf005,0xf00e,0xf010,0xf029,0xf030 for search, heart, star, search-plus, search-minus, qrcode, camera\n- Add LVGL symbols to fonts: 0xf15a,0xf164,0xf165,0xf1e0 for btc (without circle), thumbs-up, thumbs-down, share-alt\n- Add LVGL symbols to fonts: 0xf2ea,0xf379,0xf58f for undo-alt, bitcoin (in circle), headphones-alt\n- Improve handling of 'mpos.main' errors\n- Fix empty black window issue on macOS desktop\n- Fix macOS/unix desktop build with newer Clang (17+)\n\n0.9.0\n=====\n\nBuiltin Apps:\n- AppStore: update BadgeHub.eu URL\n- About: show netmask separately, make labels focusable\n- HowTo: new onboarding app with auto-start handling to explain controls\n- Settings: add sub-groups of setings as separate apps, including WiFi app\n- Settings: add Hotspot sub-group (SSID, password, security)\n- Settings: add WebServer sub-group (autostart, port, password)\n- Launcher: ignore launchers and MPOS settings (except WiFi)\n\nFrameworks:\n- Audio streams: WAV playback/recording improvements (duration/progress, hardware volume control)\n- AudioManager: registry/session model, multi-speaker/mic routing, ADC-based mic (adc_mic)\n- DownloadManager: explicit certificate handling\n- InputManager: pointer detection helpers and board registrations\n- SensorManager: refactor to IMU drivers with magnetometer support and desktop IIO fallback\n- SharedPreferences: fix None handling\n- WebServer: new framework with Linux/macOS fixes and no background thread\n- WifiService: hotspot support, IP address helpers, simplified connect/auto-connect\n- Websocket library: renamed to uaiowebsocket to avoid conflicts\n\nOS:\n- ESP32 boards: bundle WebREPL (not started by default) to offer remote MicroPython shell over the network, accessible through webbrowser\n- New board support: LilyGo T-Display-S3 (physical and emulated by QEMU)\n- New board support: LilyGo T-Watch S3 Plus\n- New board support: M5Stack Fire\n- New board support: ODroid Go\n- New board support: unPhone 9\n- Fri3d 2024/2026 updates: display reset support using CH32 microcontroller, communicator/expander drivers\n- ADC microphone C module and tests\n- Build system: switch to static builds for desktop systems to bundle LIBC and fix LIBC version issue\n- Build system: add linux-arm64 and macos-intel GitHub workflows to support more precompiled binaries\n- Add FreeRTOS module for low-level ESP32 functions"
}