--- title: Upgrading sidebarDepth: 0 description: >- This page contains the list of deprecations and important or breaking changes for Pomerium Enterprise. Please read it carefully. --- # Upgrading Pomerium Enterprise When new version of Pomerium Enterprise are released, check back to this page before you upgrade. ## 0.15.0 ### Before You Upgrade - `signing-key` is now a required option to improve request security from Pomerium Core. The value should match the one set in Pomerium Core. See the [signing key] reference page for more information on generating a key. - `audience` is now a required option to improve request security from Pomerium Core. The value should match the Enterprise Console's external URL hostname, as defined in the [`from`](/reference/readme.md#routes) field in the Routes entry (not including the protocol). [signing key]: /reference/readme.md/#signing-key