---
title: PingID MFA Adapter for AD FS 1.4 (March 29, 2021)
description: Version 1.4 of the PingID MFA Adapter for AD FS has been released, and includes the following enhancements:
component: pingid
page_id: pingid:release_notes:pid_mfa_adapter_ad_fs_march_29_2021
canonical_url: http://docs.pingidentity.com/pingid/release_notes/pid_mfa_adapter_ad_fs_march_29_2021.html
revdate: January 28, 2024
section_ids:
  enhancements: Enhancements
---

# PingID MFA Adapter for AD FS 1.4 (March 29, 2021)

## Enhancements

Version 1.4 of the PingID MFA Adapter for AD FS has been released, and includes the following enhancements:

* Official support for AD FS 5.0.

* The adapter management interface in MMC now allows you to specify a PingID-specific proxy.

* For situations where the users belong to a domain that is not reflected in the login information provided, the adapter management interface in MMC now allows you to provide the relevant domain name.

See [Configuring advanced settings](../pingid_integrations/pid_configuring_advanced_settings.html).