I updated from 0.100.2 to 0.103.5 and now I get this errror in the log:
2020-01-04 00:01:06 WARNING (MainThread) [homeassistant.components.light.reproduce_state] The use of other attributes than device state attributes is deprecated and will be removed in a future release. Read the logs for further details: https://www.home-assistant.io/integrations/scene/
I don´t know quite what to make of it. I have read the docs but can´t really see a big difference to my scenes. What is exactly not allowed anymore?
color needs to be defined by hs_color, rgb_color or xy_color now.
Kelvin and color_temp is basically also a color… so look at the conversion chart at https://andi-siess.de/rgb-to-color-temperature/ to define kelvin into rgb instead.
Because scenes only hold states and attributes right now. RGB color what is stored in the attributes. A scene can now only store whats in the attributes. Take a second to look at any light inside your system in the devtools -> states page. You’ll notice they all have common attributes. These common attributes are the only things that can be used in scenes.
If you want to use transition effects and other non-state attributes, you need to use scripts.