Release Notes for Containers

.NET Core 2.2

Red Hat Customer Content Services

Abstract

The .NET Core 2.2 Release Notes for Containers is an extension of the .NET Core 2.2 Release Notes for RPMs. These release notes list changes to the .NET Core 2.2 containers, registry.redhat.io/dotnet/dotnet-22-runtime-rhel7 and registry.redhat.io/dotnet/dotnet-22-runtime-rhel7. The former is the source-to-image builder, and the latter is a runtime-only image.

Chapter 1. New Features in .NET Core 2.2 Containers

The .NET Core 2.2 Release Notes for Containers is an extension of the .NET Core 2.2 Release Notes for RPMs. See .NET Core 2.2 Release Notes for RPMs for information on known issues, the operating system architecture, privacy, and support.

1.1. New Features

  • .NET Core 2.2 runtime image:

    registry.redhat.io/dotnet/dotnet-22-runtime-rhel7

  • .NET Core 2.2 source-to-image builder image:

    registry.redhat.io/dotnet/dotnet-22-rhel7

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Chapter 2. Environment Variable Updates

The following environment variables have been added or removed for .NET Core 2.2 image.

2.1. New Variables

DOTNET_RESTORE_DISABLE_PARALLEL When set to true, disables restoring multiple projects in parallel. This reduces restore timeout errors when the build container is running with low cpu limits. Defaults to false.

See Environment Variables for the list of environment variables available with .NET Core 2.2.

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Chapter 3. Known Issues

  1. ASP.NET Core applications published as framework-dependent fail to run with dotnet/dotnet-22-runtime-rhel7 because the ASP.NET Core shared framework is missing. See Shared Framework issue in .NET Core 2.2 Release Notes for RPMs for more information.

    See Chapter 7, Known Issues in the .NET Core 2.2 Release Notes for RPMs for a list of known issues and workarounds for RPMs.

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Appendix A. Revision History

DateVersionAuthorChanges

08/21/2017

2.0

Les Williams

Generally available

08/30/2017

2.0

Les Williams

Added new feature about support for building Visual Basic (VB) and F# projects

06/14/2018

2.1

Les Williams

Generally available

09/19/2018

2.1

Toby Drake

Added known issue for SDK 2.1.3xx

12/04/2018

2.2

Toby Drake

Generally available

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