Add form_post response mode support for system browser authentication #5626
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bgavrilMS
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Jan 6, 2026
...lient/Microsoft.Identity.Client/Platforms/Features/DefaultOSBrowser/DefaultOsBrowserWebUi.cs
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bgavrilMS
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Jan 6, 2026
…s://github.com/AzureAD/microsoft-authentication-library-for-dotnet into asram/systembrowser_use_form_post_responsemode
gladjohn
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Jan 13, 2026
…s://github.com/AzureAD/microsoft-authentication-library-for-dotnet into asram/systembrowser_use_form_post_responsemode
…s://github.com/AzureAD/microsoft-authentication-library-for-dotnet into asram/systembrowser_use_form_post_responsemode
bgavrilMS
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Jan 16, 2026
src/client/Microsoft.Identity.Client/Platforms/Features/DefaultOSBrowser/IUriInterceptor.cs
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bgavrilMS
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Implements support for OAuth 2.0 response_mode=form_post in the system browser authentication flow, aligning with modern OAuth 2.0 best practices (RFC 6749).