Particle Device OS Updates Thread

Particle Updates
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Device OS 3.0.0-rc.1 Release Candidate is available in the Web IDE, Particle CLI and Workbench for (Photon/P1/Electron/Argon/Boron/B SoM/B5 SoM/Tracker).

Released on January 22nd, 2021

Note: This is a Release Candidate and is not intended for production yet.

This is the first release candidate (RC) on non-LTS feature development branch (3.x). To learn more about our new LTS release line, read our blog post.

You can view information about Device OS versions, upgrades and downgrades here.

3.0.0-rc.1

FEATURES

  • [Cellular] Send modem firmware version to the cloud as part of the system describe message #2265

ENHANCEMENTS

  • [Gen 3] Custom logging categories for AT parser and GSM 07.10 multiplexer to differentiate between cellular modem and ESP32 on Tracker platforms #2267
  • [Tracker] Reduce code size of GSM 07.10 multiplexer implementation making sure that ESP32 and cellular NCP client use the same template variant of it #2267
  • [Electron] Speed up modem power-on #2268
  • [Tracker] Cache ESP32 NCP firmware version in non-volatile memory #2269

BUGFIXES

  • [Boron / B SoM] Fix external SIM getting stuck in initialization #2263
  • [BLE] Return false in BlePeerDevice::getCharacteristicByDescription() if expected characteristic was not found #2266
  • [Gen 3] Fix UART DMA RX transfer size issues causing DMA writes outside of the RX buffer #2264
  • [Gen 3] Fix ChannelStream::waitEvent() timeout calculation #2267
  • [Gen 3] Fix warm boot feature regression introduced in 3.0.0-beta.1 #2269
  • [Gen 3] Disconnect from the server on OTAv3 update errors #2270

System Binaries (all devices)

https://github.com/particle-iot/device-os/releases/download/v3.0.0-rc.1/particle_device-os@3.0.0-rc.1.zip

Programming and Debugging

You can view specific programming and debugging notes for this version of firmware here.