VCR needs to be updated to support rack 3 / rackup. However, we are stuck with version 5 of VCR, since more recent versions switched to a non-free license (see #984689), and upstream issues https://github.com/vcr/vcr/issues/959 https://github.com/vcr/vcr/issues/804 https://github.com/vcr/vcr/pull/805
It's clear the maintainer is not going to change their mind. So, there are two paths foward: fix VCR 5.x to support rack3 (and fix it again when future changes will break it again), or remove it from Debian. Removing it would require patching software that uses VCR (mostly in test suites). I could identify: nanoc ruby-coveralls ruby-graphlient ruby-html-proofer ruby-mixlib-install ruby-octokit There's also ruby-faraday, that depends on it but does not seem to use it. Lucas
