umbraco releases - SERP Analysis

https://releases.umbraco.com/all-releases

https://umbraco.com/products/knowledge-center/long-term-support-and-end-of-life/

https://releases.umbraco.com/

https://github.com/umbraco/umbraco-cms/releases

https://endoflife.date/umbraco

https://releases.umbraco.com/compare

https://umbraco.com/products/knowledge-center/versioning-and-release-cadence/

https://www.i-finity.co.uk/articles/umbraco-versions-and-their-support-timeframe

https://en.wikipedia.org/wiki/Umbraco

https://releases.umbraco.com/release/umbraco/Umbraco-CMS/13.0.0