Release v3.0.0-rc.1 (Photon/P1/Electron/Argon/Boron/B SoM/B5 SoM/Tracker) · particle-iot/device-os

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

See documentation about Device OS versions, their current state, upgrades and downgrades here.

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

[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

[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