This is the documentation for Cloudera Manager 4.8.2.
Documentation for other versions is available at Cloudera Documentation.

Upgrading Cloudera Manager

You can upgrade an existing Cloudera Manager to the latest version of Cloudera Manager. Upgrading preserves existing data and settings, while enabling the use of the new features provided with the latest product versions. To enable new features, some new settings are added, and some additional steps may be required, but nothing is removed.

For instructions for upgrading your Cloudera Manager installation, see Upgrading Cloudera Manager in the Cloudera Manager Administration Guide.