The highlight of this update is the support for RISC-V based ESP32-C3. With more products based on this new SoC rolling out soon, Freematics Builder has got a refresh just in time. Meanwhile, we have ESPRIT-C3 which is a ESP32-C3 based dev board for you to play with.
![](https://freematics.com/pages/wp-content/uploads/2021/10/FB_screenshot.png)
Changelog of Version 1.2
- Added support for RISC-V based ESP32-C3
- Added application console window for compiler error messages
- Updated ESP32 Arduino core 2.0.0
- Updated ESP-IDF 4.4
- Updated AVR toolchain