Entering a dimensional doors with an antique atlas still crashes the game with a no/unknown biomeID.

Should fail gracefully. Logs attached.

IGNORE FIRST ONE: crash-2018-05-06_23.02.47-client.txt
crash-2018-05-06_23.50.00-server.txt
2018-05-06-5.log

First log is completely irrelevant. It's a Thaumcraft crash.

Oops might have posted the log from the crash before!
The other two should be correct.

That second crash report refers to a NoSuchElementException at line 103. In the source, that line does not refer to a collection, and the entire section is surrounded by a try block specifically catching NoSuchElementException. This, combined with the fact that the manifest wasn't updated leads me to one conclusion:

The last update changed literally nothing but the version number.

I usually pull down a local request on my machine, test merging it at home, then merge on github after confirming it worked on my computer. Then I pull the changes from github, except this time, I must have forgotten that part.

Try 4.4.9.