Hi. When we shot the time lapse video for sunset, sunrise and milky way we use to see the color temperature change.

So if there is a function to make these raw files' color temp transition smoothly. That will be better.

For example, if we can set the first and last pic's color temp.

Then the software can adjust the each single pic's color temp in between, to make the color transition smooth.

That will be awesome. Please think about it. Thanks.

Sorry, I'm not sure what you are asking for. It's one of the main functions of LRTimelapse to keyframe the white balance (Temperature / Tint) to follow changes in Whitebalance over the time. Please watch my tutorials to learn how to do the keyframe of the different tools in Lightrooms/LRTimelapse. https://lrtimelapse.com/tutorial/