主要变化:
- Initial port for Raspberry Pi Broadcom-based boards.
- Preliminary support for asyncio cooperative multitasking.
- bitmaptools: dithering and alphablend are new.
- keypad.Events now include timestamps.
- framebufferio: support for IS31FL3741.
- Espressif now provides I2CPeripheral, WiFi monitor mode, setting MAC address, ESP32-C3 support, ParallelImageCapture.
- gifio.GifWriter is new.
- HID now provides boot device and feature report support.
- rotaryio now allows setting the divisor of counts per transition.
- SAMD now provides watchdog, and alarm with sleep.
- SAMx5 boards now all have sleep support.
- The STM port now provides STM32L4R5 support.
- MicroPython 1.17 has been merged in.
- Russian translation.