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PullSpec:

quay.io/openshift-release-dev/ocp-release-nightly@sha256:d1f71344f9f7977e77eb69bc3b99e95ccf0208b0692739f2c9075f14e53421a9

Team Approvals:

Tests:

• Blocking jobs
  • e2e-aws-ovn-multi-x-ax Succeeded periodic-ci-openshift-multiarch-master-nightly-4.18-ocp-e2e-aws-ovn-multi-x-ax

---

Changes from 4.18.0-0.nightly-multi-2025-12-15-111149

Created: 2025-12-15 17:14:10 +0000 UTC

Image Digest: sha256:c9fe976f991246f098b6de107be7dc2fc681a47e1e4cb64d00e0b07d39d5e46e

Components

• Kubectl 1.31.1
• Kubernetes 1.31.14
• Kubernetes Tests 1.31.12
• Red Hat Enterprise Linux CoreOS 418.94.202512150318-0

FeatureGate Changes

FeatureGate	Default Hypershift	Default SelfManagedHA	DevPreviewNoUpgrade Hypershift	DevPreviewNoUpgrade SelfManagedHA	TechPreviewNoUpgrade Hypershift	TechPreviewNoUpgrade SelfManagedHA
StreamingCollectionEncodingToJSON (0 tests)	Enabled	Enabled (Changed)	Enabled	Enabled	Enabled	Enabled
StreamingCollectionEncodingToProtobuf (0 tests)	Enabled	Enabled (Changed)	Enabled	Enabled	Enabled	Enabled

Rebuilt images without code change

• baremetal-installer git 12952edc sha256:ba5b9a523b721f98142fb69fd928a512a71e94b9d3dad423a0b7d9fad6842e50
• cli-artifacts git 3a48fc29 sha256:6adba842183a269ae8f503d3df3efd8a07a074d10ec27eb3766970826e58e596
• cloud-credential-operator git ea76059d sha256:331f2a6c07838109e6846ce1a50d1ad7423fe1ba0bef1ec9fd7811af88e1b75b
• console git a29310af sha256:7bb2f82758da25351dfad6b8ceb01f80819bda53e7a694b8c77e82fb59ad3d9d
• driver-toolkit git 2e139edc sha256:6f75f407a2680792f191957854286ce8b230c30a0ab2537a28a6637034d98fd0
• installer git 12952edc sha256:5a4901126bc93e35ab735c7f288b8946e73c04ea2d7c0e09b35174c327e67eec
• installer-altinfra git 12952edc sha256:f61a4d9f5ef16aa3db7607ecee5c095651617074e0a3792c4052a12a5f29d3ef
• installer-artifacts git 12952edc sha256:af2bb47afb34586eff54195757c552da4dfcdb8b529032489d097a8f100cc623
• machine-os-images git ab432836 sha256:658756bf179d3dc946efaed3d2ecc85c1909e37187204ea887458e7f8c63f455
• monitoring-plugin git 6bd0ca3a sha256:8f19a9f1ea3caab6b7fc4186de445b5863ecf24e214a972eeb79a186eef5e172
• network-tools git 47b13549 sha256:2a455253229bf1e0d54d4bbd80c50b93a7feacea1e7ff9d0eb8d2b6aa84b9f8c
• networking-console-plugin git d050ffbc sha256:b12b435c0afb3cda6073687b23092cfee8af335a4bcf4b22443929f020263a70
• oc-mirror git 9d8a1a83 sha256:29bd2e7bea445ac74a9f8ac1ca96abcdcd7646d2f4c83dda432fafb5d521d180
• ovirt-csi-driver git 1db726a9 sha256:baddbff1d77b02f702f26683e79b303670bd927a5d1fae01269b39c90a63cad7
• tests git b90833a7 sha256:e3695680a8a7d4ea7b001f3a820b3ec874bad1130c76d7ec84d798c2874b6450
• tools git 3a48fc29 sha256:239168993f7334e2538f436caa82cdd94006e26e77110cd922b5562d8b706c7a

cluster-config-api

• CNTRLPLANE-1980: Promote streaming list encoding to Default #2598
• Full changelog

ovn-kubernetes, ovn-kubernetes-microshift

• OCPBUGS-68347: Add ricky-rav to OWNERS for release-4.18 #2897
• Full changelog

---

View changelog in Markdown or change previous release: 4.18.0-0.nightly-multi-2025-12-15-1111494.18.0-0.nightly-multi-2025-12-12-1748464.18.0-0.nightly-multi-2025-12-12-1059164.18.0-0.nightly-multi-2025-12-12-0303524.18.0-0.nightly-multi-2025-12-11-125904───4.22.0-0.nightly-multi-2025-12-15-1748594.22.0-0.nightly-multi-2025-12-15-1121214.22.0-0.nightly-multi-2025-12-15-0229534.22.0-0.nightly-multi-2025-12-14-2018574.22.0-0.nightly-multi-2025-12-14-1353414.22.0-0.nightly-multi-2025-12-14-071856───4.21.0-0.nightly-multi-2025-12-15-2128274.21.0-0.nightly-multi-2025-12-15-1253124.21.0-0.nightly-multi-2025-12-14-2050224.21.0-0.nightly-multi-2025-12-14-1315164.21.0-0.nightly-multi-2025-12-14-0626444.21.0-0.nightly-multi-2025-12-13-234447───4.20.0-0.nightly-multi-2025-12-15-1759454.20.0-0.nightly-multi-2025-12-15-1150374.20.0-0.nightly-multi-2025-12-11-2254204.20.0-0.nightly-multi-2025-12-11-1447454.20.0-0.nightly-multi-2025-12-11-0725304.20.0-0.nightly-multi-2025-12-10-1943444.20.0-0.nightly-multi-2025-12-10-133710───4.19.0-0.nightly-multi-2025-12-15-1752504.19.0-0.nightly-multi-2025-12-15-1024594.19.0-0.nightly-multi-2025-12-11-1319114.19.0-0.nightly-multi-2025-12-11-0710104.19.0-0.nightly-multi-2025-12-10-2328574.19.0-0.nightly-multi-2025-12-10-141330───4.17.0-0.nightly-multi-2025-12-15-2052084.17.0-0.nightly-multi-2025-12-15-1115084.17.0-0.nightly-multi-2025-12-12-1229404.17.0-0.nightly-multi-2025-12-12-0624554.17.0-0.nightly-multi-2025-12-11-2058024.17.0-0.nightly-multi-2025-12-11-120024───4.16.0-0.nightly-multi-2025-12-15-1721374.16.0-0.nightly-multi-2025-12-15-1106404.16.0-0.nightly-multi-2025-12-12-0137114.16.0-0.nightly-multi-2025-12-10-1427084.16.0-0.nightly-multi-2025-12-10-0143184.16.0-0.nightly-multi-2025-12-09-142717───4.15.0-0.nightly-multi-2025-12-15-1104174.15.0-0.nightly-multi-2025-12-12-1640054.15.0-0.nightly-multi-2025-12-12-0559414.15.0-0.nightly-multi-2025-12-10-1350294.15.0-0.nightly-multi-2025-12-10-0306204.15.0-0.nightly-multi-2025-12-09-143125───4.14.0-0.nightly-multi-2025-12-15-1107284.14.0-0.nightly-multi-2025-12-12-1706114.14.0-0.nightly-multi-2025-12-12-0602454.14.0-0.nightly-multi-2025-12-11-2314504.14.0-0.nightly-multi-2025-12-10-1354164.14.0-0.nightly-multi-2025-12-10-031512───4.13.0-0.nightly-multi-2024-11-20-0737144.13.0-0.nightly-multi-2024-11-19-0923484.13.0-0.nightly-multi-2024-11-18-0413024.13.0-0.nightly-multi-2024-11-14-2200024.13.0-0.nightly-multi-2024-11-14-1508494.13.0-0.nightly-multi-2024-11-14-064808───4.12.0-0.nightly-multi-2024-07-22-0956144.12.0-0.nightly-multi-2024-07-20-0422324.12.0-0.nightly-multi-2024-07-19-2153184.12.0-0.nightly-multi-2024-07-19-0647394.12.0-0.nightly-multi-2024-07-18-1317554.12.0-0.nightly-multi-2024-07-18-041245───4.11.0-0.nightly-multi-2024-08-24-0116374.11.0-0.nightly-multi-2024-07-27-0120154.11.0-0.nightly-multi-2024-07-06-0140494.11.0-0.nightly-multi-2024-07-01-0854224.11.0-0.nightly-multi-2024-04-20-0926484.11.0-0.nightly-multi-2024-04-20-075713───4.21.0-ec.34.21.0-ec.24.21.0-ec.14.21.0-ec.0───4.20.84.20.64.20.54.20.44.20.34.20.24.20.14.20.04.20.0-rc.34.20.0-rc.24.20.0-rc.14.20.0-rc.04.19.214.19.204.19.194.19.184.19.174.19.164.19.154.19.144.19.134.19.124.19.114.19.104.19.94.19.84.19.74.19.64.19.54.19.44.19.34.19.24.19.14.19.04.19.0-rc.54.19.0-rc.44.19.0-rc.34.19.0-rc.24.19.0-rc.14.19.0-rc.04.18.304.18.294.18.284.18.274.18.264.18.254.18.244.18.234.18.224.18.214.18.204.18.194.18.184.18.174.18.164.18.154.18.144.18.134.18.124.18.114.18.104.18.94.18.84.18.74.18.64.18.54.18.44.18.34.18.24.18.14.18.04.18.0-rc.104.18.0-rc.94.18.0-rc.84.18.0-rc.74.18.0-rc.64.18.0-rc.54.18.0-rc.44.18.0-rc.34.18.0-rc.24.18.0-rc.14.18.0-rc.04.17.464.17.454.17.444.17.434.17.424.17.414.17.404.17.394.17.384.17.374.17.364.17.354.17.344.17.334.17.324.17.314.17.304.17.294.17.284.17.274.17.264.17.254.17.244.17.234.17.224.17.214.17.204.17.194.17.184.17.174.17.164.17.154.17.144.17.134.17.124.17.114.17.104.17.94.17.84.17.74.17.64.17.54.17.44.17.34.17.24.17.14.17.04.17.0-rc.64.17.0-rc.54.17.0-rc.44.17.0-rc.34.17.0-rc.24.17.0-rc.14.17.0-rc.04.16.544.16.534.16.524.16.514.16.504.16.494.16.484.16.474.16.464.16.454.16.444.16.434.16.424.16.414.16.404.16.394.16.384.16.374.16.364.16.354.16.344.16.334.16.324.16.314.16.304.16.294.16.284.16.274.16.264.16.254.16.244.16.234.16.214.16.204.16.194.16.184.16.174.16.164.16.154.16.144.16.134.16.124.16.114.16.104.16.94.16.84.16.74.16.64.16.54.16.44.16.34.16.24.16.14.16.04.16.0-rc.94.16.0-rc.84.16.0-rc.74.16.0-rc.64.16.0-rc.54.16.0-rc.44.16.0-rc.34.16.0-rc.24.16.0-rc.14.16.0-rc.04.15.604.15.594.15.584.15.574.15.564.15.554.15.544.15.534.15.524.15.514.15.504.15.494.15.484.15.474.15.464.15.454.15.444.15.434.15.424.15.414.15.404.15.394.15.384.15.374.15.364.15.354.15.344.15.334.15.324.15.314.15.304.15.294.15.284.15.274.15.264.15.254.15.244.15.234.15.224.15.214.15.204.15.194.15.184.15.174.15.164.15.154.15.144.15.134.15.124.15.114.15.104.15.94.15.84.15.74.15.64.15.54.15.44.15.34.15.24.15.14.15.04.15.0-rc.84.15.0-rc.74.15.0-rc.54.15.0-rc.44.15.0-rc.34.15.0-rc.24.15.0-rc.14.15.0-rc.04.14.604.14.594.14.584.14.574.14.564.14.554.14.544.14.534.14.524.14.514.14.504.14.494.14.484.14.474.14.464.14.454.14.444.14.434.14.424.14.414.14.404.14.394.14.384.14.374.14.364.14.354.14.344.14.334.14.324.14.314.14.304.14.294.14.284.14.274.14.264.14.254.14.244.14.234.14.224.14.214.14.204.14.194.14.184.14.174.14.164.14.154.14.144.14.134.14.124.14.114.14.104.14.94.14.84.14.74.14.64.14.54.14.44.14.34.14.24.14.14.14.04.14.0-rc.74.14.0-rc.64.14.0-rc.54.14.0-rc.44.14.0-rc.34.14.0-rc.24.14.0-rc.14.14.0-rc.04.13.534.13.524.13.514.13.504.13.494.13.484.13.474.13.464.13.454.13.444.13.434.13.424.13.414.13.404.13.394.13.384.13.374.13.364.13.354.13.344.13.334.13.324.13.314.13.304.13.294.13.284.13.274.13.264.13.254.13.244.13.234.13.224.13.214.13.204.13.194.13.184.13.174.13.164.13.154.13.144.13.134.13.124.13.114.13.104.13.94.13.84.13.74.13.64.13.54.13.44.13.34.13.24.13.14.13.04.13.0-rc.84.13.0-rc.74.13.0-rc.64.13.0-rc.54.13.0-rc.44.13.0-rc.34.13.0-rc.24.13.0-rc.04.12.614.12.604.12.594.12.584.12.574.12.564.12.554.12.544.12.534.12.524.12.514.12.504.12.494.12.484.12.474.12.464.12.454.12.444.12.434.12.424.12.414.12.404.12.394.12.384.12.374.12.364.12.354.12.344.12.334.12.324.12.314.12.304.12.294.12.284.12.274.12.264.12.254.12.244.12.234.12.224.12.214.12.204.12.194.12.184.12.174.12.164.12.154.12.144.12.134.12.124.12.114.12.104.12.94.12.84.12.74.12.64.12.54.12.44.12.34.12.24.12.14.12.04.12.0-rc.84.12.0-rc.74.12.0-rc.64.12.0-rc.54.12.0-rc.44.12.0-rc.34.12.0-rc.24.12.0-rc.14.12.0-rc.04.11.59-multi4.11.58-multi4.11.57-multi4.11.56-multi4.11.55-multi4.11.54-multi4.11.53-multi4.11.52-multi4.11.51-multi4.11.50-multi4.11.49-multi4.11.48-multi4.11.47-multi4.11.46-multi4.11.45-multi4.11.44-multi4.11.43-multi4.11.42-multi4.11.41-multi4.11.40-multi4.11.39-multi4.11.38-multi4.11.37-multi4.11.36-multi4.11.35-multi4.11.34-multi4.11.33-multi4.11.32-multi4.11.31-multi4.11.30-multi4.11.29-multi4.11.28-multi4.11.27-multi4.11.26-multi4.11.25-multi4.11.24-multi4.11.23-multi4.11.22-multi4.11.21-multi4.11.20-multi4.11.19-multi4.11.18-multi4.11.17-multi4.11.16-multi4.11.14-multi4.11.13-multi4.11.12-multi4.11.11-multi4.11.10-multi4.11.9-multi4.11.8-multi4.11.7-multi4.11.6-multi4.11.5-multi4.11.4-multi4.11.2-multi4.11.1-multi4.11.0-multi-rc.74.11.0-multi-rc.64.11.0-multi

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