--- title: TYPO3 CMS 4.5.37, 4.7.20, 6.1.12 and 6.2.6 released url: "https://news.typo3.com/article/typo3-cms-4537-4720-6112-and-626-released" description: The TYPO3 Community announces the versions 4.5.37 LTS, 4.7.20, 6.1.12 and 6.2.6 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 4.5.37, 4.7.20, 6.1.12 and 6.2.6 released - [Developer & Technology](https://news.typo3.com/article/category/developer-technology) TYPO3 CMS 4.5.37, 4.7.20, 6.1.12 and 6.2.6 released =================================================== 22 October 2014 The TYPO3 Community announces the versions 4.5.37 LTS, 4.7.20, 6.1.12 and 6.2.6 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 4.5.37 LTS - TYPO3 CMS 4.7.20 - TYPO3 CMS 6.1.12 - TYPO3 CMS 6.2.6 LTS All versions are maintenance releases and contain bug and security fixes. **IMPORTANT: These versions include important security fixes to the TYPO3 core. A security announcement has just been released:** For details about the releases, please visit the following websites: MD5 checksums: ``` 1f497184ff19272305ff0c1d507914b9 blankpackage-4.5.37.tar.gzaee1d8fd217351ca43bd4e32034a53c7 blankpackage-4.5.37.zip5eb6b7c945ce3b7dfa39d61a5a1eefc0 dummy-4.5.37.tar.gz0cd90d1aed9282c11857a27ab37f265d dummy-4.5.37.zipfbf85233391006bdbb16dfce18544ab9 introductionpackage-4.5.37.tar.gzcb91293400799ccd8b95bc807e1e955b introductionpackage-4.5.37.zip14443d17ef3d2d1e8e7a1714cd0be4fa typo3_src+dummy-4.5.37.zipac5d93a7c27c1d529082621b500d29f9 typo3_src-4.5.37.tar.gz30f702d8ecbeeb7f1c145254c2eccf89 typo3_src-4.5.37.zip ``` ``` f1a4c96f61a02b781f0ae7dc12ba4555 blankpackage-4.7.20.tar.gzb9da7c471b6cab7f530308d544a7dc64 blankpackage-4.7.20.zip2d3dd7ae3d3cf2c3d4ec8cec1b5f0522 dummy-4.7.20.tar.gz2da9e49adb89c3f777464c4c697f353d dummy-4.7.20.zip4122730e403bce742c6583932e3fe503 typo3_src+dummy-4.7.20.zip85c2266d7282200b477b51ca9a86e36d typo3_src-4.7.20.tar.gz781fbb588c8198fc3753523cbfaf2a6e typo3_src-4.7.20.zip ``` ``` 5598eedb2d4ef8d5e2c939bcf30ffae5 blankpackage-6.1.12.tar.gz27ea8e5865118ea0b2d81fb93405749b blankpackage-6.1.12.zipa9d0b6af98a82996c5ed6f9735ae209d dummy-6.1.12.tar.gz707b2b4c5f7fd516776d692b64070a47 dummy-6.1.12.zip626d60fb4c7bb3020c83124ae3ef910d typo3_src+dummy-6.1.12.zip0270cc687f15f56dea83341655d8a76a typo3_src-6.1.12.tar.gzd559ed82d479a742f351542d7bc57da3 typo3_src-6.1.12.zip ``` ``` 3da960d90a4a34e09aad2b1be64c0fe7 typo3_src-6.2.6.tar.gzb1285c999f5778653e8a5bc75f0ed656 typo3_src-6.2.6.zip ``` Download: [http://typo3.org/download/](https://news.typo3.com/download/packages/) ![](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)