I notice that the upgrade of perl from 5.40 to 5.42 breaks lyrion media server (aka logitechmediaserver), with errors like
Image::Scale (loaded 0.08 but missing object file, need 0.08)
XML::Parser:
Parser.pm and Expat.pm versions don't match at /opt/logitechmediaserver/CPAN/XML/Parser.pm line 20
Hopefully, somebody at the AUR site will fix this.
rebuild - did you rebuild - custom packages (may)(often) need rebuild - did you rebuild - if you did rebuild and still have issues - you must contact the maintainer of the custom package you are using or fix it yourself…