NuGetMicrosoft.
Microsoft.Bcl.AsyncInterfaces
Provides the IAsyncEnumerable<T> and IAsyncDisposable interfaces and helper types for .NET Standard 2.0. This package is not required starting with .NET Standard 2.1 and .NET Core 3.0.
dotnetmonorepo
Release cadenceSeveral a day
Last releaseOct 25, 2026
Open advisories0
Changelog quality41% curated
GitHub Releases, gaps for some releases
Release history SecurityYou're on
46 older or filtered releases not shown.
Upgrade guides
Breaking changes and a migration checklist for each major versionMicrosoft.Bcl.AsyncInterfaces 9 → 109.0.22 → 10.0.14Oct 25, 2026 UnknownMicrosoft.Bcl.AsyncInterfaces 8 → 98.0.0 → 9.0.22Oct 25, 2026 UnknownMicrosoft.Bcl.AsyncInterfaces 7 → 87.0.0 → 8.0.0Nov 14, 2023 UnknownOther12Microsoft.Bcl.AsyncInterfaces 6 → 76.0.0 → 7.0.0Nov 7, 2022 UnknownMicrosoft.Bcl.AsyncInterfaces 5 → 65.0.0 → 6.0.0Nov 8, 2021 UnknownMicrosoft.Bcl.AsyncInterfaces 1 → 51.1.1 → 5.0.0Nov 9, 2020 Unknown
VersionChannelDateChangesSecurity
11.0.0-rc.3.26522.148 RCOct 25, 2026No notes published11.0.0-rc.2.26504.105 RCOct 13, 2026No changes listed11.0.0-rc.1.26425.128 RCSep 8, 2026No changes listed11.0.0-preview.7.26381.103 RCAug 11, 2026No changes listed11.0.0-preview.6.26359.118 RCJul 14, 2026No changes listed11.0.0-preview.5.26302.115 RCJun 9, 2026No changes listed11.0.0-preview.4.26230.115 RCMay 12, 2026No changes listed11.0.0-preview.3.26207.106 RCApr 14, 2026No changes listed11.0.0-preview.2.26159.112 RCMar 10, 2026No changes listed11.0.0-preview.1.26104.118 RCFeb 10, 2026No changes listed10.0.14 StableOct 25, 2026No changes listed10.0.13 StableOct 13, 2026No notes published10.0.12 StableSep 8, 2026No notes published10.0.11 StableAug 11, 2026No notes published10.0.10 StableJul 14, 2026No notes published10.0.9 StableJun 9, 2026No notes published10.0.8 StableMay 12, 2026No notes published10.0.7 StableApr 21, 2026No notes published10.0.6 StableApr 14, 2026No notes published10.0.5 StableMar 12, 2026No notes published