šŸ‘Øā€šŸ’»ā€ć€Release Note怑eWeLink CUBE OS V2.9.0 Standalone Image Update

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:man_technologist:ā€ć€Release Note怑eWeLink CUBE OS Standalone Image Version History

CUBE OS V2.9.0 [2026/02/12]

CUBE OS V2.9.0 Now Officially Released!

This release expands eWeLink Smart Home Add-on compatibility and device support, with notable improvements to Zigbee reliability, automation stability, and device control flexibility. Please take a moment to read through the notes before updating to this version.

Whatā€™s New?

  1. Expanded eWeLink Smart Home Add-on Device Support

  • Added support for syncing eligible air quality monitors to CUBE via eWeLink Smart Home Add-on, including:

    • SONOFF SAWF-07P
    • SONOFF SAWF-08P

  • Added support for SONOFF SNZB-04PR2 Door/Window Sensor.

  1. Sensor Accuracy & Calibration Enhancements
  • Added an option to adjust temperature and humidity offsets for SONOFF SNZB-02P to improve reading accuracy.
  1. SONOFF TRVZB Enhancements
  • Boost Mode and Temp. Override Mode can now be enabled or disabled directly from CUBE CAST.
  • SONOFF SNZB-02LD can now be used as an external sensor for more accurate room temperature and humidity measurements.
  1. Zigbee Reliability Improvements
  • Optimized Zigbee offline detection logic to identify device disconnections faster and improve overall control reliability. (Note: Due to reporting interval limitations, legacy SNZB-01 / SNZB-02 / SNZB-03 / SNZB-04 sensors are excluded from this optimization)
  1. Device Control & Calibration Enhancements
  • Added an option to configure extra travel time for SONOFF MINI-ZBRBS to ensure blinds fully open and close during manual calibration.
  • Added stepping control support for SONOFF MINI-ZB2GS, allowing external switch presses to cycle through predefined relay states for more flexible multi-state control scenarios.
  • Added a manual calibration option to SONOFF MINI-ZBDIM dimming calibration.

Bug Fixes

  1. Fixed a bug where input capability of Frient IOMZB-110 module was missing in eWeLink CUBE.
  2. Resolved a control issue with Tuya/Moes AM43-0.45/40-ES-EZ curtain motor.
  3. Fixed an issue where Paulmann Gen2 RGB Remote could not be used as a scene trigger.
  4. Corrected an issue where the SONOFF R5 remote did not trigger automations as expected after restoring from a backup.
  5. Fixed an issue where scenes had to be re-enabled after an eWeLink CUBE reboot to run again.
  6. Fixed an intermittent issue where the Matter Bridge could become unresponsive on third-party platforms when synchronizing a large number of devices.
  7. Optimized the logic for synchronizing water leak sensors via the Matter Bridge.

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