Seems to contain 2.0.16 to 2.0.20 changes.
v2.0.20 only. https://forums.factorio.com/viewtopic.php?f=3&t=121972
Other changes listed in their respective threads.
Fixed that two damaged construction robots trying to repair each other could get stuck in an infinite loop of trying to hug each other and overshooting.
They were seeking comfort after shared trauma.
Hah, I had that happen to me, it was funny.
Hah, I had that happen to me, it was funny.
I hope you mean you had that happen to your robots, in-game.
Nah, me and my bestie regularly suffer from PTSD, get on flights to see each other, then hijack the plane and turn it around in midair. Nothing quite as cathartic as plane ballet!
But yes, it was hilarious watching the bots twirl around each other until they both got tired and came home.