---
title: 5.7.2
slug: swfh-release-notes/572
icon: 🔎
createdAt: 2025-03-12T12:25:41.601Z
---

:::hint{type="warning"}
### 📝 Release Information

- End of Sale - **December 2026** 
- End of Support - **December 2028** 
- Runtime - .NET 8 (End of Support : **November 2026**)
- **Runtime Used:** .NET 8 (**End of Support:** November 2026)
- **Dependencies:**
  - Secure Work From Home Server (>= 5.7.1)
:::

### 🚀 ⭐Improvements

- SWFH-1765  - Unified authentication flow\..

## 📗Additional Information

- New environment variables added at MSI creation level. 
  - TRS\_PRELAUNCH\_AUTH - To notify SWFh windows service to enable SSO before launch. With the value as "false" it solution should work as before without SSO authntication.
  - TRS\_BASE\_URL\_SUFFIX - This value adds any suffix required for TetherfiAPI url (which is the new API url instead of the previous WSS url). Must end with "/" (slash). Example: /tetherfi-api/api/v1, full URL will be - wss\://devlinux.test.com/tetherfi-api/api/v1/ws/mux 
  - TRS\_WEBVIEW\_LOAD\_URL - This is a old value reintrouduce on the MSI creation level.
  - IS\_SSO - This is a old value reintrouduce on the MSI creation level.
  - TRS\_IAM\_TOKEN\_URL - IAM server url for initiating authentication.
  - TRS\_IAM\_CLIENT\_ID - IAM clientID created in IAM amdin settings. client id is matched with cutomer or tenant id in case of SSO authentication on UI side.
  - IS\_NO\_VISION - Is added back at MSI creation level as authentication is required to fetch details from server.
  - TRSUILogin - new changes added for keycloak. This is the page which appears in the SSO pop up on UI client side.
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