check-mk was affected by release critical bugs which caused automatic removal from testing before the release.
To make check-mk available to stretch users the version in testing will need to be backported. Kind Regards, Bas -- GPG Key ID: 4096R/6750F10AE88D4AF1 Fingerprint: 8182 DE41 7056 408D 6146 50D1 6750 F10A E88D 4AF1