Changes in Device OS including the Device OS API used from user firmware on devices.
Device OS 5.9.0 is now available with new features, bug fixes, and improvements. Muon support including auxiliary power control is introduced in this release, and it allows for an updated tinker application to automatically configure your board when going through setup.particle.io. A number of Wi-Fi and BLE stability fixes are included for the Gen4 line […]
Device OS 6.1.0 is now available with new features, bug fixes, and improvements. Most exciting is the device side Ledger feature addition that allows a request for a ledger from a device. With Device-to-Cloud Ledger, you will be able to save sensor data on the device itself and sync it to the cloud when the […]
Device OS 4.2.0 LTS is now available with bug fixes and improvements: Lowers power consumption on R510 cellular devices (BRN404X, B404X, and E404X) when idle and in sleep with cellular standby mode. Fixes a bug that can caused serial data received by a Gen 3 device (Boron, B Series SoM, Argon, or Tracker) to be […]
Device OS v5.5.0 contains improvements for the Photon 2/P2 devices and low power improvements for the -404X devices, as well as support for Asset OTA. Asset OTA is an extension of Particle OTA updates, which allows user to now include additional binaries to update connected components in the system. This feature is available free to […]
Device OS v5.4.0 contains a couple bug fixes and support for USB HID mouse/keyboard. [rtl872x] USB HID Mouse/Keyboard support Fix/nanopb string max size Fixes clean target for applications with large number of files + P2 PSRAM size calculation issues Full release notes can be found on Github.
Device OS v4.1.0 contains BLE bug fixes for the nRF52 based devices and hardware watchdog support. Wi-Fi/cellular network manager bugfixes [nRF52] UART sleep/wakeup [nRF52] watchdog timeout is not accurate [nRF52] BLE plus RTC sleep causes hardfault Fix inconsistent BLE state issue System setup and BLE threading improvements Full release notes can be found here.
Device OS v5.3.0 contains hardware watchdog support, static IP configuration support, and bug fixes for the P2. On Gen 3 devices (Argon, Boron, B Series SoM, Tracker SoM, Tracker One, Monitor One, E404X) and the P2 and Photon 2, you can now enable the hardware watchdog in the MCU (nRF52840 or RTL8721). This is significantly […]
Device OS v5.2.0 contains bug fixes for devices with the Ublox R410 modems as well as continued improvements for the P2. Full release notes can be found here.
Device OS v2.3.1 contains bug fixes for devices with Ublox R410 modems. This release is on the previous Long Term Support (LTS) branch, which is now only receiving critical updates. Full release notes can be found here.
Device OS v5.1.0 contains improvements for the P2. Full release notes can be found here.
Device OS v4.0.0 is the first release of the new Long Term Support (LTS) branch. It is based off the Device OS 3.x line, with additional bug fixes and stability improvements. Full release notes can be found here. For more information on LTS releases, please see our documentation.
TAN004 - Power-off Recommendations for SARA R410M-Equipped Devices has been published with guidance for safely powering down these devices.
Device OS v2.1.0 is the latest release on the LTS 2.x branch. It contains bug fixes and stability improvements and is recommended for all LTS 2.x users.
Device OS 3.0.0 is the first formal release on the 3.x feature development branch, and includes new features and bug fixes.
Device OS v2.0.1 resolves some minor issues discovered in our first v2.0.0 release and improves the reliability of the upgrade process to Device OS from older releases.
Long Term Support (LTS) releases for Device OS are branches that are feature-frozen in time, aimed at providing increased stability and reliability for mission critical applications. Now available in the Web IDE, Particle Workbench and Particle CLI.
Fixes a bug in sleep wakeup when using multiple wakeup pins, and an issue affecting the 2G Electron.
Contains bug fixes, mainly for cellular connectivity issues.
Contains bug fixes, mainly for cellular connectivity issues. It also includes new sleep options for Gen 2 devices for feature parity with Gen 3.