LinuxServer Changes:
Switching to new Base images, shift to arm32v7 tag.
Jackett Changes:
shareisland revert previous download link changes (#5137) (Thank you @Jorman)
Add httpclient2netcore (Thank you @FlightLevel)
Inform users that Mono is no longer needed (Thank you @FlightLevel)
shareisland: cat updates (Thank you @garfield69)