Below are some important notes on upgrading to Confluence 3.4.7. For details of the fixes in this release, please read the release notes.
This release solves a problem that caused the Confluence index build to fail without reporting any errors. Symptoms of the problem included missing blog posts, and missing pages in the list returned by the Content by Label macro. This is now fixed.
If you experienced this problem, you should re-index Confluence after performing the upgrade. See Content Index Administration and CONF-21500.
If you are already running a version of Confluence, please follow these instructions to upgrade to the latest version: