4.42.0

New Features

Multi Cloud Support Allows 1st party public client apps which target the public cloud to log in users from other clouds. Not supported for broker flows. Details at https://github.com/AzureAD/microsoft-authentication-library-for-dotnet/wiki/Multi-Cloud-Support-or-Instance-Aware 2524 Expose the region or error used by MSAL in AuthenticationResult.AuthenticationResultMedatadata and in logs. See 2975 App protection (true MAM) support for iOS. See 2894

Bug Fixes

Fix a bug causing an "Sequence Contains No Elements" exception This occurs in rare circumstances when saving the token cache. 3130 Fix a bug causing an "ArgumentOutOfRangeException: the relative expiration value must be positive" exception This occurs in rare circumstances when saving the token cache. 2859 Default OS account login with MSA fails This affects some first party applications (MSA passthrough) when using WAM 3157 **https://github.com/AzureAD/microsoft-authentication-library-for-dotnet/issues/3144zureAD/microsoft-authentication-library-for-dotnet/issues/3144)