--- title: TYPO3 CMS 6.2.21 released url: "https://news.typo3.com/article/typo3-cms-6221-released" description: The TYPO3 Community announces the versions 6.2.21 LTS of the TYPO3 Enterprise Content Management System. image: "https://news.typo3.com/_assets/d1e01514e4c4a5b3147940fa2ec50682/Images/og-image-news.jpg" date: 2026-06-11 modified: 2026-06-11 categories: - "Developer & Technology" --- # TYPO3 CMS 6.2.21 released - [Developer & Technology](https://news.typo3.com/article/category/developer-technology) TYPO3 CMS 6.2.21 released ========================= 12 April 2016 The TYPO3 Community announces the versions 6.2.21 LTS of the TYPO3 Enterprise Content Management System. - ![](https://news.typo3.com/typo3temp/assets/t3g/blog/gravatar/b8266fdc667b773926c59081862ab148.jpeg)[Oliver Hader](https://news.typo3.com/article/author/oliver-hader) We are announcing the release of the following TYPO3 CMS updates: - TYPO3 CMS 6.2.21 LTS This release is a regression fix release for TYPO3 CMS 6.2.20 which contained important security fixes. For details about the releases, please visit the following websites: - MD5 checksums ``` 476df19952370fc25885e67f7ac14ac4 typo3_src-6.2.21.tar.gz5d2abecd35b4ee7962fd2ea2e1ae0f1d typo3_src-6.2.21.zip ``` SHA256 checksums ``` b7334772e76a626ab0a474a50d50c659892f3094e7ad313fe60b99f886d967ba typo3_src-6.2.21.tar.gz367670c4fc2802764308ba8d71dbc654c2c87987edda18289af9cf97085e3d41 typo3_src-6.2.21.zip ``` Download Find the packages under  or get them via . ![](https://news.typo3.com/typo3temp/assets/t3g/blog/gravatar/cc7cba9757f98fbe05023a139119df74.jpeg) About the Author [Oliver Hader](https://news.typo3.com/article/author/oliver-hader) Core Developer at TYPO3 GmbH,Hof, Germany [Website](https://typo3.com)[Twitter](https://twitter.com/ohader)[LinkedIn](https://www.linkedin.com/in/oliverhader/)[Xing](https://www.xing.com/profile/Oliver_Hader) Oliver started to work with TYPO3 in 2005 and was fascinated by the product and its universe. Since 2007 he is member of the TYPO3 Core Team. After going back to university in 2014 for achieving a postgraduate master degree in internet web science, he is now researching on advanced web technology topics in general and for TYPO3 in particular. In his spare time, Oliver loves to go cycling cross-country in the uplands around Hof (Germany) in northern Bavaria - at the region where he's living as well. [More posts by this author](https://news.typo3.com/article/author/oliver-hader)