Support timeline and roadmap

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The timeline below shows how long different versions of Silverstripe CMS will remain supported, based on our Release Process.

Keep up-to-date by subscribing to our Release Announcements and Security Releases.

Support timeline

Any version in "full support" receives patches for fixing bugs and security vulnerabilities of all severities, but no new features.
Any version in "partial support" receives patches for high severity security vulnerabilities, but no other bug fixes or new features.
A "standard" support length receives approximately six months of "full support" extending until the next CMS version in the same major version series has been released, followed by six months of "partial support".
An "extended" support length receives one year of "full support" followed by approximately one year of "partial support" extending until a CMS version inthe second subsequent major version series has been released.

Any release date in the future is when the release is expected to happen, though may need to be slightly adjusted depending on circumstances.

For more information including definitions of terminology used above, see the following documentation:

This roadmap is aspirational and some features may not necessarily make it into particular versions.