Version 0.5.1+29.g5df2b95-1 of yubikey-luks is marked for autoremoval from testing on Mon 06 May 2019. It depends (transitively) on yubikey-personalization, affected by #924787. You should try to prevent the removal by fixing these RC bugs.
Last update: 2019-04-19
Depends on packages which need a new maintainer
The packages that yubikey-luks depends on which need a new maintainer are: