Version 1-5 of arduino-mighty-1284p is marked for autoremoval from testing on Mon 10 Apr 2023. It depends (transitively) on avrdude, affected by #979090. You should try to prevent the removal by fixing these RC bugs.
Last update: 2023-03-29
Depends on packages which need a new maintainer
The packages that arduino-mighty-1284p depends on which need a new maintainer are: