| Change | MAUT-11084 | The landing page alias supports underscore. |
| Change | MAUT-8990 | Campaign Studio is upgraded to use PHP 8. |
| Fix | MAUT-11037 | The Campaign Studio user interface incorrectly displayed the Contact added to segment event for contacts that were already in a segment. |
| Fix | MAUT-10983 | The PATCH API in custom items incorrectly updated fields that are not part of the request payload. |
| Fix | MAUT-10924 | If the Require Proof Key for Code Exchange (PKCE) Extension for Supported Authorization Flows checkbox was selected when configuring the Campaign Studio app in Salesforce, the system displayed authorization errors in Campaign Studio. |
| Fix | MAUT-10790 | Contacts in a segment were missing from the associated campaign. |
| Fix | MAUT-10678 | CSV imports were saving incorrect values for select field types. |