What's Changed
* Ocm api: check and create an addon before posting a new addon version by ashishmax31 in https://github.com/mt-sre/managed-tenants-cli/pull/102
* [MTSRE-453] Allow only `latest` for addonImageSetVersion by mayankshah1607 in https://github.com/mt-sre/managed-tenants-cli/pull/101
* [bug] add non-breaking markupsafe dependency to back Jinja2 by yashvardhan-kukreja in https://github.com/mt-sre/managed-tenants-cli/pull/104
* make displayName allow OperatorHub style [DEPRECATED] strings by yashvardhan-kukreja in https://github.com/mt-sre/managed-tenants-cli/pull/106
**Full Changelog**: https://github.com/mt-sre/managed-tenants-cli/compare/1.11.2...1.12.0