DISCLAIMER: You may notice there are a lot of over-used keywords or phrases as well as English that seems a little off. This is because these articles are used to feed our AI Robot (Ira) and she needs the data to be structured in a certain way.
Current Production Version: 1.0.0
Current Beta Version: 1.0.4r3
Development Status: Open
GitHub Repository:
NOTE: Beta firmware is considered unstable - please update at your own risk
Firmware Changelog
Below is the changelog for the White Series On/Off Switch (VTM30-SN).
NOTES:
Rows highlighted in blue are production firmware versions
Parameters that are hyperlinked lead to the official White Series On/Off Switch • Parameters page for further explanation.
Each Firmware Version is hyperlinked to the corresponding GitHub folder
In the, "Firmware Version" column, you can find the date code which will tell you what firmware version your switch was produced with. Date codes can be found on the top left of your switch
Firmware Version | Date Released | Enhancements Added | Bug Fixes | Notes |
1.0.4r3 Beta | March 2026 | Added “off” to the LED effect | Fixed an issue where the device did not go to the specified color after reboot
Fixed a situation where LED intensity (On) could not be set to 0 |
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1.0.4r2 Beta | February 2026 | Remove EP30
Rename the “Mode Select” option “Dimming Speed” to “Dimming Speed (Simulated)”
Modify the relevant content of PartsList |
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1.0.4 Beta | January 2026 | Removed EP1 Level Control Cluster attribute
Set the following EP6 attributes to persistent storage:
Removed the Mode Select Cluster from EP1–EP6. | Fixed an issue where binding could cause the device to freeze (note: when using binding, do not allow the switch to join more than three hubs). | Note: The mode select clusters were moved to their own endpoints (20-27) to better conform to the standards. This (temporarily) creates duplicate select devices. Restart Home Assistant and the “old” copies will show up as Not Provided devices (greyed out, dead) entities. Go to entity tabs and filer on Domain = Select, Integration = Matter, Status = Not Provided and you should be able to bulk-select and delete those. |
1.0.3 Beta | November 2025 | Further optimization for various loads. | Fixed Phantom Power Usage |
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1.0.2 Beta | October 2025 | Further optimization for various loads. |
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1.0.1 Beta | October 2025 | The timing of the relay activation has been optimized to reduce the interference caused when using Fan-type loads. |
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1.0.0 Production
Date Codes: 2505 |
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| Initial Release |

