| CloudLink version | Release Date | Changes |

| CloudLink 4.0.3 | April 2018 | The region names have changed in the configuration options for selecting the Enterprise Vault region. |

| | | For more information on the changed data center naming in this release, see the CloudLink Administration Guide . |

| | | If you are using CloudLink 4.0.1 or 4.0.2 for Google account synchronization there is no requirement to upgrade to 4.0.3. |

| CloudLink 4.0.2 | January 2018 | This version adds support for the Arctera Insight Archiving US-US3 region data center. |

| CloudLink 4.0.1 | January 2017 | This version was the first to include the CloudLink Google Sync feature, which can provision accounts for Google G Suite Enterprise Gmail message archiving. This functionality is for use in environments where you manage your Google G Suite Enterprise users and groups from Microsoft Active Directory. |