Downloading: 6.6.2-stable

Also available on GitHub.


b2evolution installed & hosted in minutes

A2 Hosting provides a complete web hosting solution 100% compatible with your b2evolution websites.

By choosing A2 Hosting you benefit from free installation & configuration of b2evolution on your account upon signup.

Host & Install b2evolution Now »

Do it yourself!

Our easy Installation Guide will provide step by step instructions to get you started with b2evolution.


If you're running version 5.1.0 or later, feel free to use the Auto-Upgrade Procedure for a quick and automated upgrade.

In any case, all the upgrade options are outlined here: Upgrading an existing installation.


  • If you have been using previous v6 beta versions, you should delete the boostrap_* skin folders before installing this version. Otherwise you will have old files interfering with the new ones.
  • Many root files are no longer needed in this version and should ideally be deleted from your web server.
  • You should use the provided tool to convert your database to UTF-8. Please check Upgrade to version 6 for instructions.


In addition to features of version 6.6.1-stable:

  • All reported bugs have been fixed.
  • German and French translations are 100% complete.