NuGet

Microsoft.AspNetCore.Authorization

ASP.NET Core authorization classes. Commonly used types: Microsoft.AspNetCore.Authorization.AllowAnonymousAttribute Microsoft.AspNetCore.Authorization.AuthorizeAttribute This package was built from the source code at https://github.com/dotnet/dotnet/tree/0427b9abbead3fa64c6655eb4290c537397131fa

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dotnetmonorepo

github.com/dotnet/dotnet asp.net/MITMicrosoft1.3k · 349 forks · 173 contributors

I'm on version…

Compares against 10.0.14 (latest stable)

Latest Stable10.0.14Oct 25, 2026

Latest RC11.0.0-rc.3.26522.148Oct 25, 2026

Release cadenceSeveral a day

Last releaseOct 25, 2026

Open advisories0

Changelog quality10% curated

GitHub Releases, gaps for some releases

Release history SecurityYou're on

8.x9.x10.x11.x

STABLE · RCPRE-RELEASE 2024AprJulOct2025AprJulOct2026AprJulOct

164 older or filtered releases not shown.

Upgrade guides

Breaking changes and a migration checklist for each major version

Microsoft.AspNetCore.Authorization 9 → 109.0.22 → 10.0.14Oct 25, 2026 Unknown Microsoft.AspNetCore.Authorization 8 → 98.0.33 → 9.0.22Oct 25, 2026 Unknown Microsoft.AspNetCore.Authorization 7 → 87.0.20 → 8.0.33Oct 25, 2026 Unknown Microsoft.AspNetCore.Authorization 6 → 76.0.36 → 7.0.20May 28, 2024 Unknown Microsoft.AspNetCore.Authorization 5 → 65.0.17 → 6.0.36Nov 12, 2024 Unknown Microsoft.AspNetCore.Authorization 3 → 53.1.32 → 5.0.17May 10, 2022 Unknown Microsoft.AspNetCore.Authorization 2 → 32.3.13 → 3.1.32Dec 13, 2022 Unknown Microsoft.AspNetCore.Authorization 1 → 21.1.3 → 2.3.13Sep 8, 2026 Unknown

VersionChannelDateChangesSecurity

11.0.0-rc.3.26522.148 RCOct 25, 2026No changes listed 11.0.0-rc.2.26504.105 RCOct 13, 2026No notes published 11.0.0-rc.1.26425.128 RCSep 8, 2026No notes published 11.0.0-preview.7.26381.103 RCAug 11, 2026No notes published 11.0.0-preview.6.26359.118 RCJul 14, 2026No notes published 11.0.0-preview.5.26302.115 RCJun 9, 2026No notes published 11.0.0-preview.4.26230.115 RCMay 12, 2026No notes published 11.0.0-preview.3.26207.106 RCApr 14, 2026No notes published 11.0.0-preview.2.26159.112 RCMar 10, 2026No notes published 11.0.0-preview.1.26104.118 RCFeb 10, 2026No notes published 10.0.14 StableOct 25, 2026No changes listed 10.0.13 StableOct 13, 2026No notes published 10.0.12 StableSep 8, 2026No notes published 10.0.11 StableAug 11, 2026No notes published 10.0.10 StableJul 14, 2026No notes published 10.0.9 StableJun 9, 2026No notes published 10.0.8 StableMay 12, 2026No notes published 10.0.7 StableApr 21, 2026No notes published 10.0.6 StableApr 14, 2026No notes published 10.0.5 StableMar 12, 2026No notes published