I am talking about this effect*:
In this particular example, it happens at ~3Ls, but it always seems to depend on the size of the planet or moon. I remember this transition occurring much earlier and much less obvious than this.
Was this mentioned in some patch notes? Is it even a bug, or intended behaviour?:S
*Sorry for the appalling quality of the GIF, I used the first free online GIF maker I could find. Here are the source images in full quality:

In this particular example, it happens at ~3Ls, but it always seems to depend on the size of the planet or moon. I remember this transition occurring much earlier and much less obvious than this.
Was this mentioned in some patch notes? Is it even a bug, or intended behaviour?:S
*Sorry for the appalling quality of the GIF, I used the first free online GIF maker I could find. Here are the source images in full quality:




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