Microsoft Authentication Library .NET Files

Microsoft Authentication Library (MSAL) for .NET

This is an exact mirror of the Microsoft Authentication Library .NET project, hosted at https://github.com/AzureAD/microsoft-authentication-library-for-dotnet. SourceForge is not affiliated with Microsoft Authentication Library .NET.

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Name	Modified	Size	InfoDownloads / Week
Parent folder
4.88.0 source code.tar.gz	2026-08-18	2.7 MB	0
4.88.0 source code.zip	2026-08-18	3.8 MB	5
README.md	2026-08-18	1.1 kB	0
Totals: 3 Items		6.5 MB	5

New Features

Added user-assigned managed identity support for Azure Arc, including selecting the identity by client ID and validating the identity returned in the token response. #6128
Added WithRequestOverMtls() to managed identity token requests, enabling attested bearer-token acquisition over the IMDSv2 mTLS transport. #6086

Bug Fixes

Fixed token-cache key collisions by length-prefixing additional cache-key components before hashing. #6137
Populated authentication-result telemetry metadata on proactive background-refresh results. #6157
Fixed mTLS PoP authority validation incorrectly rejecting sovereign-cloud aliases such as login.chinacloudapi.cn and login.usgovcloudapi.net. #6153

Source: README.md, updated 2026-08-18

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