Ubuntu 24.04 "Noble Numbat" Images Now Available

[lbussell]

Ubuntu 24.04 "Noble Numbat" Images Now Available

Caution

For important information about Ubuntu 24.04 compatibility with .NET 8 and .NET 9, please see Breaking change: .NET 9 is Y2038 compatible (Arm32 glibc); .NET 8 is not (dotnet/core#9285). Since Ubuntu 24.04 uses 64-bit time and .NET 8 is not Y2038 compatible, we are unable to offer ARM32 Ubuntu 24.04 images for .NET 8.

Ubuntu 24.04 (Noble) container images have been released for .NET 8 and .NET 9. To consume this new version of Ubuntu, you'll need to use one of the <dotnet-version>-noble tags:

.NET 8

• docker pull mcr.microsoft.com/dotnet/sdk:8.0-noble
• docker pull mcr.microsoft.com/dotnet/aspnet:8.0-noble
• docker pull mcr.microsoft.com/dotnet/runtime:8.0-noble
• docker pull mcr.microsoft.com/dotnet/runtime-deps:8.0-noble

.NET 9

• docker pull mcr.microsoft.com/dotnet/nightly/sdk:9.0-noble
• docker pull mcr.microsoft.com/dotnet/nightly/aspnet:9.0-noble
• docker pull mcr.microsoft.com/dotnet/nightly/runtime:9.0-noble
• docker pull mcr.microsoft.com/dotnet/nightly/runtime-deps:9.0-noble

Details

Update: Y2038 Compatibility

ARM32 Ubuntu 24.04 images for .NET 9 are now available. Please see Add Ubuntu Noble (24.04) arm32 images (#5319) and .NET Container Images updates for June 2024 (#5557) for more info.

Since Ubuntu 24.04 uses 64-bit time and .NET 8 is not Y2038 compatible, we are unable to offer ARM32 Ubuntu 24.04 images for .NET 8. More details are available in this dotnet/core announcement: Breaking change: .NET 9 is Y2038 compatible (Arm32 glibc); .NET 8 is not (dotnet/core#9285).

Full tag listings

See the full list of tags:

• dotnet/sdk
• dotnet/aspnet
• dotnet/runtime
• dotnet/runtime-deps

Other related issues:

• Produce Ubuntu 24.04 images (Noble Numbat) #5181
• Update .NET 9 Arm32 for Y2038 runtime#101944