* Soft reset mechanism that stops servos, neopixels, tones and pins.
* Renamed Reset button to Stop.
* Decreased resolution of exported script images.
* New light level block that senses light by using the micro:bit LED matrix.
* Refactored i2c and accelerometer code.
* Added support for the new accelerometer chip in micro:bit rev. 5.
* French translation by Gilles Mateu and David Perrenoud.
* Fixed: ESP32 persistence (SPIFFS).
* Fixed: WiFi in ESP32, by Gilles Mateu.
* Fixed: wait microseconds with argument < -100000 crashed VM.
* Forced var names to be saved when starting.
* New named primitives mechanism.
* Tone and servo use the new named primitive mechanism.
* New TinyJSON library for the Mozilla WoT layer.