# New tool for matter in developer tools

**URL:** <https://community.homey.app/t/new-tool-for-matter-in-developer-tools/141329>\
**Category:** Developers\
**Created:** [August 9, 2025, 11:46am UTC](https://community.homey.app/t/new-tool-for-matter-in-developer-tools/141329 "2025-08-09T11:46:01Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![Peter\_Kawa](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/peter_kawa/32/173848_2.png) [@Peter\_Kawa](https://community.homey.app/u/Peter_Kawa)\
**Post date:** [September 2, 2025, 9:18pm UTC](https://community.homey.app/t/new-tool-for-matter-in-developer-tools/141329/7 "2025-09-02T21:18:49Z")

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> [@\[Homey Pro 2023\] Informationen und Diskussionen zu neuen Firmware-Updates](https://community.homey.app/t/homey-pro-2023-informationen-und-diskussionen-zu-neuen-firmware-updates/78211/541):
>
> Homey Pro v12.7.0-rc.2 has been released to the beta channel. Matter Adds support for migrating Matter devices when a new cluster is added. Adds support for setting the duration parameter on dim level, color and color temperature Flow cards. Adds support for color looping of lights (when the device supports this). Adds support for configuring the on/off transition time. Adds support for configuring the on/off state after a device has lost power. Adds support for configuring a temperature off…

RC often is almost the same as stable.  
_ **BUT** _ you shouldn’t install RC firmware @ main Homey (me guilty as charged 🤪) unless you can rollback when you created offline backups of previous firmware versions

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_[View the full topic](https://community.homey.app/t/new-tool-for-matter-in-developer-tools/141329)._