Umbraco CMS 18 end of life

Friday, June 25, 2027

279天

—hype

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About this moment

There are 280 days until Umbraco CMS 18 end of life, on Friday, 25 June 2027.

Umbraco CMS 18 reaches end of life on June 25, 2027: upstream support ends and no further security fixes are expected. It was released on June 25, 2026. Active support ends on March 25, 2027.

Where: Worldwide
Explore related topics: endoflife eol umbraco server-app dotnet-runtime

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endoflife.date

Last verified Sep 18, 2026

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