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PullSpec:

quay.io/openshift-release-dev/ocp-release-nightly@sha256:97992fa7b7daca4c2383ee93baeb8bc9c8d099aee09e8e022fea470f998aec3e

Team Approvals:

Tests:

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

---

Changes from 4.18.0-0.nightly-multi-2026-02-27-064123

Created: 2026-02-27 17:14:11 +0000 UTC

Image Digest: sha256:849c3e7565ec97b7d3241cfc9942a4b56337bc2ae8d7fb4c2910c084dbf0cbe5

Components

• Kubectl 1.31.1
• Kubernetes 1.31.14
• Kubernetes Tests 1.31.12
• Red Hat Enterprise Linux CoreOS 418.94.202602252344-0

Rebuilt images without code change

• console git ea9fa221 sha256:1e984d8b81386fc0f2798c20d307c4bbd8b9760e29b32a4dad7a56e37afb5e54
• monitoring-plugin git d1626c25 sha256:a996fece61deed97bb03ec4d6290ff3f21760255b206e4656ea612005a33aefb
• networking-console-plugin git 8c03ac02 sha256:78cd97d4ed09952f7ba90639695752db483df997306fe2f02e1e70320a89e02e

prometheus-config-reloader, prometheus-operator, prometheus-operator-admission-webhook

• OCPBUGS-77398: Validate webhookURL secret for MSTeams receiver in AlertmanagerConfig CRD #366
• Full changelog

---

View changelog in Markdown or change previous release: 4.18.0-0.nightly-multi-2026-02-27-0641234.18.0-0.nightly-multi-2026-02-26-2232184.18.0-0.nightly-multi-2026-02-26-182437───5.0.0-0.nightly-multi-2026-02-28-2107525.0.0-0.nightly-multi-2026-02-28-1623045.0.0-0.nightly-multi-2026-02-28-1145265.0.0-0.nightly-multi-2026-02-28-0738015.0.0-0.nightly-multi-2026-02-28-0313305.0.0-0.nightly-multi-2026-02-27-230304───4.23.0-0.nightly-multi-2026-02-26-0949524.23.0-0.nightly-multi-2026-02-25-1654324.23.0-0.nightly-multi-2026-02-25-0743224.23.0-0.nightly-multi-2026-02-25-0316584.23.0-0.nightly-multi-2026-02-24-2233484.23.0-0.nightly-multi-2026-02-24-145709───4.22.0-0.nightly-multi-2026-02-26-0924444.22.0-0.nightly-multi-2026-02-25-1528064.22.0-0.nightly-multi-2026-02-25-0709194.22.0-0.nightly-multi-2026-02-24-2220584.22.0-0.nightly-multi-2026-02-24-0548214.22.0-0.nightly-multi-2026-02-23-2237254.22.0-0.nightly-multi-2026-02-23-0408094.22.0-0.nightly-multi-2026-02-16-045147───4.21.0-0.nightly-multi-2026-02-28-1825164.21.0-0.nightly-multi-2026-02-28-0853154.21.0-0.nightly-multi-2026-02-28-0039034.21.0-0.nightly-multi-2026-02-26-2114394.21.0-0.nightly-multi-2026-02-26-1211064.21.0-0.nightly-multi-2026-02-26-035441───4.20.0-0.nightly-multi-2026-02-28-1913014.20.0-0.nightly-multi-2026-02-28-0933014.20.0-0.nightly-multi-2026-02-28-0038504.20.0-0.nightly-multi-2026-02-27-0011584.20.0-0.nightly-multi-2026-02-26-1525534.20.0-0.nightly-multi-2026-02-26-075937───4.19.0-0.nightly-multi-2026-02-28-1941224.19.0-0.nightly-multi-2026-02-28-1213014.19.0-0.nightly-multi-2026-02-28-0632574.19.0-0.nightly-multi-2026-02-27-2247344.19.0-0.nightly-multi-2026-02-26-2231324.19.0-0.nightly-multi-2026-02-26-141123───4.17.0-0.nightly-multi-2026-02-28-1915264.17.0-0.nightly-multi-2026-02-28-1447014.17.0-0.nightly-multi-2026-02-28-0733144.17.0-0.nightly-multi-2026-02-28-0333144.17.0-0.nightly-multi-2026-02-27-1845074.17.0-0.nightly-multi-2026-02-27-124640───4.16.0-0.nightly-multi-2026-02-28-0221304.16.0-0.nightly-multi-2026-02-27-1836064.16.0-0.nightly-multi-2026-02-26-2124384.16.0-0.nightly-multi-2026-02-26-1344384.16.0-0.nightly-multi-2026-02-26-0542074.16.0-0.nightly-multi-2026-02-25-220239───4.15.0-0.nightly-multi-2026-02-28-1751194.15.0-0.nightly-multi-2026-02-27-1014214.15.0-0.nightly-multi-2026-02-26-2020544.15.0-0.nightly-multi-2026-02-25-1406224.15.0-0.nightly-multi-2026-02-25-0242144.15.0-0.nightly-multi-2026-02-24-133955───4.14.0-0.nightly-multi-2026-02-28-1816194.14.0-0.nightly-multi-2026-02-28-0618594.14.0-0.nightly-multi-2026-02-27-2224504.14.0-0.nightly-multi-2026-02-27-1442574.14.0-0.nightly-multi-2026-02-26-2222504.14.0-0.nightly-multi-2026-02-26-133906───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───4.22.0-ec.34.22.0-ec.24.22.0-ec.14.22.0-ec.04.20.0-ec.7───4.21.44.21.34.21.24.21.14.21.04.21.0-rc.24.21.0-rc.14.21.0-rc.04.20.154.20.144.20.134.20.124.20.114.20.104.20.94.20.84.20.64.20.54.20.44.20.34.20.24.20.14.20.04.20.0-rc.34.20.0-rc.24.20.0-rc.14.20.0-rc.04.19.254.19.244.19.234.19.224.19.214.19.204.19.194.19.184.19.174.19.164.19.154.19.144.19.134.19.124.19.114.19.104.19.94.19.84.19.74.19.64.19.54.19.44.19.34.19.24.19.14.19.04.19.0-rc.54.19.0-rc.44.19.0-rc.34.19.0-rc.24.19.0-rc.14.19.0-rc.04.18.344.18.334.18.324.18.314.18.304.18.294.18.284.18.274.18.264.18.254.18.244.18.234.18.224.18.214.18.204.18.194.18.184.18.174.18.164.18.154.18.144.18.134.18.124.18.114.18.104.18.94.18.84.18.74.18.64.18.54.18.44.18.34.18.24.18.14.18.04.18.0-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.04.17.504.17.494.17.484.17.474.17.464.17.454.17.444.17.434.17.424.17.414.17.404.17.394.17.384.17.374.17.364.17.354.17.344.17.334.17.324.17.314.17.304.17.294.17.284.17.274.17.264.17.254.17.244.17.234.17.224.17.214.17.204.17.194.17.184.17.174.17.164.17.154.17.144.17.134.17.124.17.114.17.104.17.94.17.84.17.74.17.64.17.54.17.44.17.34.17.24.17.14.17.04.17.0-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.04.16.574.16.564.16.554.16.544.16.534.16.524.16.514.16.504.16.494.16.484.16.474.16.464.16.454.16.444.16.434.16.424.16.414.16.404.16.394.16.384.16.374.16.364.16.354.16.344.16.334.16.324.16.314.16.304.16.294.16.284.16.274.16.264.16.254.16.244.16.234.16.214.16.204.16.194.16.184.16.174.16.164.16.154.16.144.16.134.16.124.16.114.16.104.16.94.16.84.16.74.16.64.16.54.16.44.16.34.16.24.16.14.16.04.16.0-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.04.15.614.15.604.15.594.15.584.15.574.15.564.15.554.15.544.15.534.15.524.15.514.15.504.15.494.15.484.15.474.15.464.15.454.15.444.15.434.15.424.15.414.15.404.15.394.15.384.15.374.15.364.15.354.15.344.15.334.15.324.15.314.15.304.15.294.15.284.15.274.15.264.15.254.15.244.15.234.15.224.15.214.15.204.15.194.15.184.15.174.15.164.15.154.15.144.15.134.15.124.15.114.15.104.15.94.15.84.15.74.15.64.15.54.15.44.15.34.15.24.15.14.15.04.15.0-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.04.14.624.14.614.14.604.14.594.14.584.14.574.14.564.14.554.14.544.14.534.14.524.14.514.14.504.14.494.14.484.14.474.14.464.14.454.14.444.14.434.14.424.14.414.14.404.14.394.14.384.14.374.14.364.14.354.14.344.14.334.14.324.14.314.14.304.14.294.14.284.14.274.14.264.14.254.14.244.14.234.14.224.14.214.14.204.14.194.14.184.14.174.14.164.14.154.14.144.14.134.14.124.14.114.14.104.14.94.14.84.14.74.14.64.14.54.14.44.14.34.14.24.14.14.14.04.14.0-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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