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Chapter 1. Release notes
These are the most important features and bug fixes in the Red Hat OpenShift Local 2.38 product.
1.1. Component versions
Red Hat OpenShift Local 2.38 has the following versions of the main components:
| Component | Version |
|---|---|
| OpenShift Container Platform | 4.15.17 |
|
OpenShift client binary ( | v4.15.17 |
1.2. Minimum system requirements
Red Hat OpenShift Local has the following minimum hardware and operating system requirements.
1.2.1. Hardware requirements
Red Hat OpenShift Local is supported on these architectures:
| Preset | AMD64 | Intel 64 | Apple silicon |
|---|---|---|---|
| OpenShift Container Platform | yes | yes | yes |
| MicroShift | yes | yes | yes |
Red Hat OpenShift Local does not support nested virtualization.
Depending on the desired container runtime, Red Hat OpenShift Local requires the following system resources:
1.2.1.1. For OpenShift Container Platform
- 4 physical CPU cores
- 10.5 GB of free memory
- 35 GB of storage space
1.2.1.2. For MicroShift
- 2 physical CPU cores
- 4 GB of free memory
- 35 GB of storage space
The OpenShift Container Platform and MicroShift presets require these minimum resources to run in the Red Hat OpenShift Local instance. Some workloads might require more resources. To assign more resources to the Red Hat OpenShift Local instance, see Configuring the instance.
1.2.2. Operating system requirements
Red Hat OpenShift Local requires the following minimum version of a supported operating system:
1.2.2.1. Requirements on Microsoft Windows
- On Microsoft Windows, Red Hat OpenShift Local requires fully updated Microsoft Windows 10 or Microsoft Windows 11. Red Hat OpenShift Local does not work on earlier versions of Microsoft Windows.
- Red Hat OpenShift Local does not work on Microsoft Windows Home Edition.
1.2.2.2. Requirements on macOS
- On macOS, Red Hat OpenShift Local requires macOS 12 Monterey or later. Red Hat OpenShift Local does not work on earlier versions of macOS.
1.2.2.3. Requirements on Linux
- On Linux, Red Hat OpenShift Local is supported only on the latest two Red Hat Enterprise Linux/CentOS 8 and 9 minor releases and on the latest two stable Fedora releases.
- When using Red Hat Enterprise Linux, the machine running Red Hat OpenShift Local must be registered with the Red Hat Customer Portal.
- Ubuntu 18.04 LTS or later and Debian 10 or later are not supported and might require manual set up of the host machine.
- See Required software packages to install the required packages for your Linux distribution.
1.3. Notable enhancements
- You can use Red Hat OpenShift Local for development and testing purposes.
Red Hat OpenShift Local installs on your computer one of these presets:
openshift- A minimal, preconfigured OpenShift Container Platform 4.15 cluster.
microshift- MicroShift.
The preset runs in a Red Hat Enterprise Linux virtual machine, on the native hypervisor, on these platforms:
- Linux
- macOS
- Microsoft Windows 10
1.4. Technology Preview
Support for these features falls under the Technology Preview Features Support Scope.
-
Red Hat OpenShift Local 2.38 includes the ability to create a custom bundle based on the currently running cluster with the
crc bundle generatecommand. This command, its parameters, and behavior might change in incompatible ways in future releases.
1.5. Notable changes
-
Red Hat OpenShift Local 2.38 provides OpenShift Container Platform 4.15.17 in the embedded OpenShift preset (
openshift). -
Red Hat OpenShift Local 2.38 provides MicroShift 4.15.17 in the embedded MicroShift preset (
microshift). - Updated admin-helper to 0.5.4.
- Update the libvirt driver to 0.13.8.
-
Release forwarded ports on
crc stopwhen using user-mode networking. See #4217.
