This section contains information about upgrading between Optimizely CMS major versions. Select a version to see specific information regarding breaking changes, and upgrading and migration steps, if any.
When you are upgrading from legacy versions, you need to upgrade to each major version in turn.
Click on a release in the image to see instructions how upgrade that version.
If you are running earlier versions than Episerver CMS 6, see Upgrading from legacy versions
Last updated: Oct 20, 2016