Confluence 3.4.2 is a bug-fix release. The full list of fixes is provided at the bottom of this page.
Don't have Confluence 3.4 yet?
Take a look at the new features and other highlights in the Confluence 3.4 Release Notes.
Security advisory: This release fixes some security flaws. Please refer to the security advisory for details of the security vulnerabilities, risk assessment and mitigation strategies.
Upgrading from a previous version of Confluence should be fairly straightforward. Please read the Confluence 3.4.2 Upgrade Notes. We strongly recommend that you back up your confluence.home directory and database before upgrading.