Confluence 2.6-dr1 is a public development release leading up to Confluence 2.6. Development releases are a snapshot of our work in progress, allowing our customers to see what we're up to.
Who should upgrade?
This development release is being made available specifically for Confluence plugin developers to test their existing plugins against the significant style changes that have been made.
For all production use and testing of Confluence, please use the latest official release.
Follow the normal upgrade instructions to upgrade from Confluence 2.5.x to this release. We strongly recommend that you backup your confluence-home directory and database before upgrading!
All development releases are available from Development Releases on the Atlassian website.
Note about themes
Confluence 2.5.x themes are expected to be compatible with 2.6 without authors needing to make any change to their existing themes. This is possible because Confluence will, by default, include all Confluence 2.5.x specific styles automatically.
However, if you would like to upgrade your theme to use the latest style and typography changes in Confluence 2.6, you will need to update the way you include stylesheets in your theme. Full instructions on how to do so can be found here.