Release Notes

Firmware update history for Third Reality devices. Entries include titles, dates, summaries, and full release-history content.

Smart Presence Sensor R3

April 15, 2026

Firmware Updates History

Version 1.00.35 [2026-04-08]

New Features: Added support for toggling the TVOC alarm indicator via a short press of the reset button:

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Firmware Updates History

Version 1.00.35 [2026-04-08]

New Features:

Added support for toggling the TVOC alarm indicator via a short press of the reset button:

  • Alarm status: Red LED blinking
  • Enabled: Green LED double blink
  • Disabled: Yellow LED double blink

Added platform support on:

Home Assistant (ZHA)
Zigbee2MQTT (Z2M)

Features:

  • Air quality threshold configuration (3000–50,000 ppb, default: 6000 ppb)
  • TVOC calibration
  • mmWave radar detection distance: 1–6 m
  • Motion sensitivity: 0–20
  • Presence sensitivity: 0–20
  • Presence exit time: 1–6
  • Enable/disable TVOC alarm LED

Smart Soil Moisture Sensor Gen2

March 27, 2026

Firmware Updates History

Version 1.00.21 [2026-03-23]

Optimization: Optimized sensor sampling logic.

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Firmware Updates History

Version 1.00.21 [2026-03-23]

Optimization:

  • Optimized sensor sampling logic.

Smart Keyboard MK1

March 27, 2026

Firmware Updates History

Version 1.00.08 [2026-01-22]

New Feature: Added support for the Homey platform.

Read More

Firmware Updates History

Version 1.00.08 [2026-01-22]

New Feature:

  • Added support for the Homey platform.

Smart Switch Gen3 [Zigbee]

March 27, 2026

Firmware Updates History

Version 1.00.36 [2025-09-25]

Optimize: Improved support for private attributes. Optimized battery level display.

More versions are available in the full history.

Read More

Firmware Updates History

Version 1.00.36 [2025-09-25]

Optimize:

  • Improved support for private attributes.
  • Optimized battery level display.

Version 1.00.30 [2024-12-02]

  • Null

Smart Switch MT1 [Thread]

March 16, 2026

Firmware Updates History

Version 1.00.15 [2025-06-25]

Bug Fixed: Bug fixed

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Firmware Updates History

Version 1.00.15 [2025-06-25]

Bug Fixed:

  • Bug fixed

Smart Plug M1/M2

March 16, 2026

Firmware Updates History

Version 1.00.62 [2025-07-17]

Bug Fixed: After upgrading from the previous version, users need to reset the network configuration.

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Firmware Updates History

Version 1.00.62 [2025-07-17]

Bug Fixed:

  • After upgrading from the previous version, users need to reset the network configuration.

Smart Garage Door Opener [Matter]

March 16, 2026

Firmware Updates History

Version 1.00.13 [2026-01-20]

Bug Fixed: Optimize the logic for determining the open/closed status of garage doors. Optimize the indicator lights.

Read More

Firmware Updates History

Version 1.00.13 [2026-01-20]

Bug Fixed:

  • Optimize the logic for determining the open/closed status of garage doors.
  • Optimize the indicator lights.

Smart Color Night Light [Matter]

March 16, 2026

Firmware Updates History

Version 1.00.63 [2025-12-08]

Optimization: Keep the offline/online light effect only for the first power-on, and remove it afterward.

More versions are available in the full history.

Read More

Firmware Updates History

Version 1.00.63 [2025-12-08]

Optimization:

  • Keep the offline/online light effect only for the first power-on, and remove it afterward.

Version 1.00.56 [2025-10-09]

Bug Fixed:

  • Bug Fixed;

Smart Bridge MZ1

March 27, 2026

Firmware Updates History

Version 1.01.03 [2026-03-04]

Featured: Added support for new products(Smart WaterLeak Sensor WL2,Multi-Function Smart Presence Sensor R3,Smart Button ZB2,Smart Soil Moisture Sensor

Read More

Firmware Updates History

Version 1.01.03 [2026-03-04]

Featured:

  • Added support for new products(Smart WaterLeak Sensor WL2,Multi-Function Smart Presence Sensor R3,Smart Button ZB2,Smart Soil Moisture Sensor Gen2)

Version 1.00.91 [2024-12-29]

Bug Fixed:

  • Fix the issue of failing to set the offset values for the temperature and humidity sensor and the soil sensor.

Optimization:

  • Optimize and enhance the capability of multiple devices to access the internet simultaneously.
  • Optimize the task processing capability for frequently controlling the color of lanterns.

New Feature:

  • Support new devices: Smart Watering Kit; Smart Soil Moisture Sensor; Smart Bulb ZL1;
  • Support Device Custom attribute setting
  • Button Report Mode Select
  • N-Way Switch Group
  • Motion Sensor Cool-Down Time Setting
  • Water Leak Sensor Enable/Disable Alarm Siren
  • Door Sensor Delay Open Time Setting
  • Plug Clear Power Summation
  • Smart Blind Enable/Disable PIR Remote Control to save battery life
  • Smart Watering Kit Watering Time & Interval Time Setting
  • Night Light Cool-Down Time Setting
  • Switch & Plug Countdown Timer Setting
  • Vibration Sensor Cool-Down Timer Setting
  • Soil moisture, temperature, and Humidity Sensor Calibration value Setting

Multifunction Night Light [Zigbee]

March 16, 2026

Firmware Updates History

Version 1.00.86 [2025-10-22]

Optimization: Optimized online/offline indicator light effects. Improved ambient light sensor performance in low-brightness environments.

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Firmware Updates History

Version 1.00.86 [2025-10-22]

Optimization:

  • Optimized online/offline indicator light effects.
  • Improved ambient light sensor performance in low-brightness environments.

Temperature & Humidity Sensor LCD

March 16, 2026

Firmware Updates History

Version 1.00.40 [2025-04-29]

Bug Fixed: Fixed the issue of inconsistency between screen display and reporting. Fixed the issue of incorrect battery

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Firmware Updates History

Version 1.00.40 [2025-04-29]

Bug Fixed:

  • Fixed the issue of inconsistency between screen display and reporting.
  • Fixed the issue of incorrect battery display on some platforms.

Smart Motion Sensor R1

April 1, 2026

Firmware Updates History

Version 1.00.14 [2026-03-30]

Fixed power supply display issue. Optimize detection sensitivity;

More versions are available in the full history.

Read More

Firmware Updates History

Version 1.00.14 [2026-03-30]

  • Fixed power supply display issue.
  • Optimize detection sensitivity;

Version 1.00.06 [2025-01-10]

Optimize

Optimize the detection sensitivity

Smart Plug Gen3/UZ1

March 16, 2026

Firmware Updates History

Version 1.00.47 [2026-01-04]

Optimization: Support the Hue platform

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Firmware Updates History

Version 1.00.47 [2026-01-04]

Optimization

  • Support the Hue platform

Smart Blind Gen2

March 27, 2026

Firmware Updates History

Version 1.00.55 [2026-03-11]

Bug Fiexd: Optimized the state reporting logic Improvements: Added support for curtain height configuration.

More versions are available in the full history.

Read More

Firmware Updates History

Version 1.00.55 [2026-03-11]

Bug Fiexd:

  • Optimized the state reporting logic

Improvements:

  • Added support for curtain height configuration.

Version 1.00.52 [2025-11-26]

Bug Fixes & Improvements:

Optimized state reporting logic.

Improved indicator light behavior.

Added low-battery protection: when the battery is low, the blind will not move upward.

Multi Function Night Light

October 23, 2025

Firmware Updates History

Version 1.00.86 [2025-10-22]

Enhanced the effects of the online/offline indicator lights. Improved the performance of the ambient light sensor in low-brightness

Read More

Firmware Updates History

Version 1.00.86 [2025-10-22]

  1. Enhanced the effects of the online/offline indicator lights.
  2. Improved the performance of the ambient light sensor in low-brightness environments.

Smart Watering Kit

September 25, 2025

Firmware Updates History

Version 1.00.45 [2025-09-11]

Improved reporting of watering time and watering interval for Z2M.

Read More

Firmware Updates History

Version 1.00.45 [2025-09-11]

Improved reporting of watering time and watering interval for Z2M.

Smart Dual Plug ZP1/ZW1

March 16, 2026

Firmware Updates History

Version 1.00.42 [2025-11-27]

Optimize Optimize the reporting interval for better performance.

More versions are available in the full history.

Read More

Firmware Updates History

Version 1.00.42 [2025-11-27]

Optimize

Optimize the reporting interval for better performance.

Version 1.00.38 [2025-09-25]

Bug Fixed

Fixed the adjusted voltage calibration coefficient

Version 1.00.36 [2025-09-01]

Bug Fixed
Energy Metering – Fixed an issue with inaccurate energy measurement under low power conditions.

Smart Button

September 11, 2025

Firmware Updates History

Version 1.00.47 [2025-09-04]

Bug Fixed: Change the Z2M power source to battery mode. Optimization: Implemented ultra-long press protection to reduce unnecessary

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Firmware Updates History

Version 1.00.47 [2025-09-04]

Bug Fixed:

  • Change the Z2M power source to battery mode.

Optimization

  • Implemented ultra-long press protection to reduce unnecessary power consumption.

Smart Soil Moisture Sensor Gen1

March 27, 2026

Firmware Updates History

Version 1.00.51 [2025-12-01]

Optimization: Optimized attribute reporting configuration using the SDK standard implementation.

More versions are available in the full history.

Read More

Firmware Updates History

Version 1.00.51 [2025-12-01]

Optimization:

  • Optimized attribute reporting configuration using the SDK standard implementation.

Version 1.00.46 [2025-07-17]

New Feature
Added Moisture Measurement Cluster support (0x0408)

Optimization:
Optimized battery level reporting

Improved attribute step-down reporting

Updated default report threshold for temperature and humidity(moisture) to 0.2°C and 0.2% RH

Smart Hub Gen 2 Plus

April 22, 2025

Firmware Updates History

Version 3.00.54 [2024-07-05]

Added new supported device types: Garage Door Tilt Sensor & T&H Sensor Lite

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Firmware Updates History

Version 3.00.54 [2024-07-05]

  • Added new supported device types: Garage Door Tilt Sensor & T&H Sensor Lite

Vibration Sensor

March 5, 2025

Firmware Updates History

Version 1.00.55 [2025-01-16]

Optimization: – Enhance the detection logic of the status trigger for VH gear. – Cease reporting XYZ three-axis

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Firmware Updates History

Version 1.00.55 [2025-01-16]

Optimization:

– Enhance the detection logic of the status trigger for VH gear.

– Cease reporting XYZ three-axis data when the status is not triggered.

Temperature & Humidity Sensor Lite

March 26, 2025

Firmware Updates History

Version 1.00.47 [2025-01-06]

Bug Fixed: Fixed the problem that the third-party platforms ZHA and Z2M cannot OTA, and from version 1.00.47,

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Firmware Updates History

Version 1.00.47 [2025-01-06]

Bug Fixed:

  • Fixed the problem that the third-party platforms ZHA and Z2M cannot OTA, and from version 1.00.47, support the Hubitat Platform OTA

Optimization:

  • Optimize the status reporting logic, add timed reporting of temperature and humidity status, and the interval is 15 minutes

*The Home Assistant platform (Zigbee Home Assistant and Zigbee To MQTT) does not yet support OTA firmware updates for this version. Please stay tuned.

Door Sensor

December 18, 2024

Firmware Updates History

Version 1.00.63 [2024-08-08]

Bug Fixed: Optimized the network joining and reconnecting algorithms Optimized the power detection logic Optimized the trigger filtering

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Firmware Updates History

Version 1.00.63 [2024-08-08]

Bug Fixed:

  • Optimized the network joining and reconnecting algorithms
  • Optimized the power detection logic
  • Optimized the trigger filtering algorithm

New Feature:

  • Support for customizing delay open report period time 1-3600 s; Default 0 – no delay time.

Water Leak Sensor Gen1

March 27, 2026

Firmware Updates History

Version 1.00.73 [2026-01-23]

Bug Fixed: Optimized the network joining and reconnecting algorithms Sdk update;

More versions are available in the full history.

Read More

Firmware Updates History

Version 1.00.73 [2026-01-23]

Bug Fixed:

  • Optimized the network joining and reconnecting algorithms
  • Sdk update;

Version 1.00.66 [2024-08-08]

Bug Fixed:

  • Optimized the network joining and reconnecting algorithms
  • Optimized the power detection logic
  • Optimized the trigger filtering algorithm

New Feature:

  • Support for customizing
  • Enable/Disable Local Siren, Default Siren is Enabled.
  • Siren Period 1- 255 minutes. Default 0 – unlimited time period

(ZHA Verified:https://github.com/thirdreality/homeassistant/blob/main/ZHA/README_WATER_LEAK.md)

Smart Blind Gen1

November 27, 2025

Firmware Updates History

Version 1.00.76 [2024-08-28]

Bug Fixed: Optimized the network joining and reconnecting algorithms Optimized the power detection logic Optimized the trigger filtering

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Firmware Updates History

Version 1.00.76 [2024-08-28]

Bug Fixed:

  • Optimized the network joining and reconnecting algorithms
  • Optimized the power detection logic
  • Optimized the trigger filtering algorithm

Smart Color Bulb ZL1/ZL4/ZB3

March 16, 2026

Firmware Updates History

Version 1.00.80 [2025-10-01]

Optimizations For ZL4: Optimize calibration platform color blocks Optimize reset operation New Feature: Support ZHA/Z2M Breathe Blink Effect;

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Firmware Updates History

Version 1.00.80 [2025-10-01]

Optimizations For ZL4:
Optimize calibration platform color blocks
Optimize reset operation

New Feature:
Support ZHA/Z2M Breathe Blink Effect;
Support ZHA Colorloop ;

Version 1.00.74 [2025-09-04]

Bug Fixes:
Z2M Group Scenes – Fixed an issue where colored scenes could not be recalled when the device was added to a Group in Z2M.

Optimizations:
Bulb Reset Handling – Optimized power cycle (on/off) logic during bulb reset.

Standby Power – Reduced standby power consumption for improved energy efficiency.

New Features:
Z2M Effect Support – Implemented colorloop and stop_colorloop functions in the Z2M platform.

Version 1.00.66 [2025-03-12]

Optimization:
Enhanced color accuracy in the color palette across multiple platform apps.

Bug Fixes:

Fixed: In the Alexa App, specific colors required two attempts to be controlled successfully.
Fixed: In the Apple Home App, where color temperature adjustment was not supported.

Version 1.00.56 [2025-01-06]

Bug Fixed:

  • Starting from v1.00.56, support Hubitat Platform OTA;

Optimization:

  • Support Group & Scene; LevelControl

Version 1.00.38 [2024-11-06]

Bug Fixed:

  • Differentiating Off Commands and Brightness 0
  • Maintaining Color and Color Temperature Upon Network Reconnection
  • Handling Off Command Exceptions in Hubitat’s Default Driver

Optimization:

  • Multi-Platform Color Block Calibration Support
  • ZHA Home Automation Control Adaptation

Motion Sensor

December 18, 2024

Firmware Updates History

Version 1.00.79 [2024-08-08]

Bug Fixed: Optimized the network joining and reconnecting algorithms Optimized the power detection logic Optimized the trigger filtering

Read More

Firmware Updates History

Version 1.00.79 [2024-08-08]

Bug Fixed:

  • Optimized the network joining and reconnecting algorithms
  • Optimized the power detection logic
  • Optimized the trigger filtering algorithm
  • Fixed LED display exception

New Feature:

  • Support for customizing
  • Cold-Down Period 5-3600 s [Default 30s]
  • LED Light Brightness

ZHA Verified:https://github.com/thirdreality/homeassistant/blob/main/ZHA/README_MOTION.md

Garage Door Tilt Sensor

April 22, 2025

Firmware Updates History

Version 1.00.36 [2025-02-26]

New Feature: Added a status delay reporting feature (delay open) Supporting platforms ZHA, Z2M, Third Reality Smart Bridge

Read More

Firmware Updates History

Version 1.00.36 [2025-02-26]

New Feature:

  • Added a status delay reporting feature (delay open)
  • Supporting platforms ZHA, Z2M, Third Reality Smart Bridge MZ1 & 3R-Installer App for custom configuration.

Optimization:

  • Further improved the status trigger detection logic.

Version 1.00.29 [2024-07-10]

Bug Fixed:

  • Optimized the network joining and reconnecting algorithms
  • Added a system health check mechanism
  • Fixed excessive power consumption caused by the LED remaining constantly on

Smart Plug Gen1/Gen2/E2

March 27, 2026

Supported Device Models Smart Plug E2 [Type F, With power monitoring) [Model Number: 3RSPE01044BZ] Smart Plug Gen1 [Type B, No power monitoring] [Model Number: 3RSP019BZ]

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Supported Device Models

  • Smart Plug E2 [Type F, With power monitoring) [Model Number: 3RSPE01044BZ]
  • Smart Plug Gen1 [Type B, No power monitoring] [Model Number: 3RSP019BZ]
  • Smart Plug Gen2 [Type B, With power monitoring] [Model Number: 3RSP02028BZ]

Version 1.01.01 [2025-12-01]

Bug Fixed:

  • Optimized cumulative energy storage logic to prevent anomalies caused by extremely low or excessively high power values.
  • Enhanced protocol handling to improve overall compatibility with the Hue gateway.

Version 1.00.98 [2025-09-08]

Bug Fixed:

  • Modified the Energy Consumption and Power Reporting functions to enhance accuracy and reliability.

Optimization:

  • Set “StartupOnOff” default to “PreviousValue” to ensure more consistent device behaviour after reboot or power cycle.
  • Set the reporting threshold to 0.001 kWh.

Version 1.00.92 [2024-12-27]

Bug Fixed:

  • Fix the issue of abnormal termination during the OTA process
  • Fix the issue of abnormal power metering clean failure in the private attribute function

Optimization:

  • Optimize the parameters and logic for status detection and reporting after Zigbee network access
  • Optimize the Zigbee network entry channel and support full-channel detection

Version 1.00.88 [2024-08-30]

Bug Fixed:

  • Fixed the version display issue on the Samsung platform after adding a device.
  • Corrected the effective power calibration coefficient.

Optimization:

  • Added a fixed reporting time of 10 minutes after the downhill reporting.
  • Enhanced online/offline detection logic.
  • Adjusted power reporting is triggered when the difference is >1% and >1W.
  • Added “clear total power metering” and “countdown” private attribute support (requires compatible gateway, verified HA&ThirdReality Bridge with 3R-Installer App).
  • Added “AC_PowerFactor” parameter report.

Firmware Updates since April 2023

Version 1.00.74

  • Fix the LED light status issue

  • Optimize Zigbee signal distance

Version 1.00.71

  • Fix the issue of turning on/off multiple times after the power is restored

  • Optimize the power monitoring report

  • Fix bugs

Version 1.00.65

  • Fix the device model number issue in SmartThings

  • Optimize the power monitoring report

  • Fix the power factor report issue

Version 1.00.59

  • Fix the LED light status issue

  • Optimize the power monitoring report

Version 1.00.53

  • Fix the issue of the startup on/off status setting after the firmware update

  • Fix the LED light status issue

Firmware OTA is available through the Third Reality app over Zigbee (Third Reality smart hub required), Home Assistant ZHA/Zigbee2MQTT (Zigbee dongle required), and Hubitat(hub required).