# 2025.05.21: Single Sign On (SSO)

In this release, we added support for Single Sign On.

* Only available on Pro service desks with [custom domain setup](https://docs.ticket-log.com/documentation/administrators-guide/custom-domain)
* Only available for Microsoft Entra ID as your identity provider (Idp)

If you would like SSO enabled for your organization's service desk, please contact TicketLog support.

For detailed instructions visit the Administrators guide on [Single Sign On (SSO)](https://docs.ticket-log.com/documentation/administrators-guide/single-sign-on-sso).

**Other changes:**

* Updated all Sign Up and Sign In pages to the latest version provided by Microsoft.