2.0.1 is a free upgrade for all customers who purchased their Confluence license after November 28th, 2004.
Who should upgrade?
Confluence 2.0.1 is a recommended upgrade for all users who have not yet upgraded to 2.x and for those users of 2.0 that are encountering issues fixed in this release.
Upgrading Confluence should be pretty easy. If you are upgrading from Confluence 1.4, you can find instructions here. We strongly recommend that you backup your
confluence.home directory and database before upgrading!
If you are upgrading from Confluence 1.4.4 or earlier of Confluence, please check the release-notes of the other major Confluence releases:
Changes in 2.0.1
See also: Issues resolved for 2.0.1