Thanks for all your work here - very excited. Would this implementation also work for the 26x13 ceiling light? https://www.homedepot.com/p/LIFX-26-in-Oval-Capsule-Smart-White-Multi-Color-WiFi-Selectable-LED-Flush-Mount-Ceiling-Light-Works-Alexa-Hey-Google-HomeKit-LFXCAP26-RGBW-WH/331925273
It will, once Add product IDs for new LIFX Ceiling lights by Djelibeybi · Pull Request #136619 · home-assistant/core · GitHub has been merged upstream. Also, thanks for the reminder to add support for the bigger LIFX Ceiling. 
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Attention geeks, nerds, and other crash test dummies: the first alpha release of my LIFX Ceiling Extras custom integration is now available to delight and amuse you: GitHub - Djelibeybi/hass-lifx-ceiling: Provides uplight and downlight control for LIFX Ceiling in Home Assistant
You’ll need to add the repo to HACS manually and as there are only pre-release versions, you may need to manually specify the version to download.
This is not for folks with house occupants who are easily displeased.
The LIFX Ceiling is hellishly bright and some edge cases may see it come on at full brightness. Check the README.md on GitHub for recommended usage methods.
Hey folks, I just released 2025.2.0-beta1 of the custom integration for LIFX Ceiling. It now includes support for Home Assistant Scenes and entity state should be correctly reflected within 10 seconds.
See my post above for info on how to install it.