Device OS 2.2.0-rc.2 Release Candidate (LTS) is available in the Web IDE, Particle Workbench and Particle CLI for (Photon/P1/Electron/Argon/Boron/B SoM/B5 SoM/Tracker).
released on August 27th, 2021
Note: This is a Release Candidate and is not intended for production yet. This is the second Release Candidate for the upcoming Device OS release 2.2.0 (LTS) with critical bugfixes and backports from 3.x release line.
To learn more about LTS release line, read our blog post.
You can view information about Device OS versions, upgrades and downgrades here.
2.2.0-rc.2
ENHANCEMENTS
- Refactor system describe/info JSON generation to reduce size and remove invalid modules from it #2347 #2349
BUGFIXES
- Clear module slots in DCT when preparing for an OTA update #2346
- Do not reset the DTLS session on socket errors #2335 #2337
- [Argon / Tracker] Avoid power leakage through ESP32
ESPBOOT
pin #2342 - Fix parsing of JSON strings with more than 127 tokens #2348
INTERNAL
- [CI] Generate public Codefresh URL in Slack notifications #2333
- [Photon / P1] system part 2 size optimizations #2349
- [Electron] Increase
MBEDTLS_SSL_MAX_CONTENT_LEN
to 900 #2349
System Binaries (all devices)
Programming and Debugging
You can view specific programming and debugging notes for this version of firmware here.