CRI-O v1.33.4

CRI-O v1.33.4

The release notes have been generated for the commit range v1.33.3…c8e7df2 on Sat, 20 Sep 2025 01:36:28 UTC.

Downloads

Download one of our static release bundles via our Google Cloud Bucket:

To verify the artifact signatures via cosign, run:

> export COSIGN_EXPERIMENTAL=1
> cosign verify-blob cri-o.amd64.c8e7df27ac2ca958f0da1c743c56a6f29c179200.tar.gz \
    --certificate-identity https://github.com/cri-o/cri-o/.github/workflows/test.yml@refs/tags/c8e7df27ac2ca958f0da1c743c56a6f29c179200 \
    --certificate-oidc-issuer https://token.actions.githubusercontent.com \
    --certificate-github-workflow-repository cri-o/cri-o \
    --certificate-github-workflow-ref refs/tags/c8e7df27ac2ca958f0da1c743c56a6f29c179200 \
    --signature cri-o.amd64.c8e7df27ac2ca958f0da1c743c56a6f29c179200.tar.gz.sig \
    --certificate cri-o.amd64.c8e7df27ac2ca958f0da1c743c56a6f29c179200.tar.gz.cert

To verify the bill of materials (SBOM) in SPDX format using the bom tool, run:

> tar xfz cri-o.amd64.c8e7df27ac2ca958f0da1c743c56a6f29c179200.tar.gz
> bom validate -e cri-o.amd64.c8e7df27ac2ca958f0da1c743c56a6f29c179200.tar.gz.spdx -d cri-o

Changelog since v1.33.3

Changes by Kind

Bug or Regression

Fix log rotation not working for containers running with the kata-containers runtime (#9452, @littlejawa)

Uncategorized

Add HostNetwork field to the /info endpoint to inform cadvisor whether a container is in the host network or not. (#9413, @openshift-cherrypick-robot)
Server: Fix network cleanup failures when NetNS path is empty (#9472, @openshift-cherrypick-robot)
Server: add real-time memory validation for limit updates (#9404, @openshift-cherrypick-robot)
Server: ensure CNI teardown prevents IP leaks with missing netns (#9382, @openshift-cherrypick-robot)

Dependencies

Added

Nothing has changed.

Changed

Nothing has changed.

Removed

Nothing has changed.