0.4.2

• Online backup takes tar response code 1 as success (#26017)
• Lock package versions to protect against upgrades (#26216)
• Add upgrade scenario for 6.6 (#26725)
• Queries based on sync_plan changes in katello (PR #257) (#26502)
• Offline backup config file fix (#26610)
• Add support for ansible 2.8 repo (PR #255) (#26598)
• Modified exit codes of maintenance-mode is-enabled (#26456)
• Made disk check silent in sat_versions > 6.2 (#26236)
• Added FOREMAN_MAINTAIN_USE_BETA for beta repos (PR #251) (#26461)
• Verify that config file is nonzero (PR #250) (#26302)
• Enable ansible repo for 6.5 (#26207)