The current stable version, at download.simplemachines.org, is always recommended. This version has been tested and declared stable, and has all the latest features and security enhancements. Please read the client and server requirements for more information on installation requirements, to make certain your server will be able to run the current stable version of SMF. If you are preparing to install SMF for the first time, you should install the current stable version.

For forums that are limited to running earlier branches of SMF, the current stable version of that branch is recommended. This version has the latest available security features. For more information, please read about Installing, Updating, and Upgrading SMF. If you wish to convert from another forum system to SMF, please also read about Converting to SMF.

Current Stable Version

The current stable version is . If you have been using a development version (beta or RC), it is recommended that you install the current stable version () as soon as possible.

Development versions

Development versions (beta or RC) are not recommended for live SMF forums, as they are still being tested. Interested admins may install development versions in order to familiarize themselves with new features and options for users and administrators, and for testing. They are available at download.simplemachines.org. Many of your favorite mods may not be compatable for the development versions of the forum. Check your mods' support threads for more information on mods.