4.16.52

Download the installer for your operating system or run

oc adm release extract --tools quay.io/openshift-release-dev/ocp-release:4.16.52-x86_64

Team Approvals:

Tests:

Blocking jobs
- upgrade Succeeded release-openshift-origin-installer-e2e-aws-upgrade
- upgrade-minor Succeeded release-openshift-origin-installer-e2e-aws-upgrade
Informing jobs
- aws-ovn-serial Succeeded (1 retries) periodic-ci-openshift-release-master-nightly-4.16-e2e-aws-ovn-serial
- aws-ovn-upgrade-micro Succeeded periodic-ci-openshift-release-master-ci-4.16-e2e-aws-ovn-upgrade
- aws-sdn-upgrade-4.16-micro Succeeded periodic-ci-openshift-release-master-nightly-4.16-e2e-aws-sdn-upgrade
- azure-ovn-upgrade-4.16-micro Failed (1 retries) periodic-ci-openshift-release-master-ci-4.16-e2e-azure-ovn-upgrade
- fips-scan Succeeded (1 retries) periodic-ci-openshift-release-master-nightly-4.16-fips-payload-scan
- gcp-ovn-rt-upgrade-4.16-minor Succeeded periodic-ci-openshift-release-master-ci-4.16-upgrade-from-stable-4.15-e2e-gcp-ovn-rt-upgrade
- hypershift-ovn-conformance-4.16 Succeeded periodic-ci-openshift-hypershift-release-4.16-periodics-e2e-aws-ovn-conformance
- metal-ipi-ovn-bm Succeeded periodic-ci-openshift-release-master-nightly-4.16-e2e-metal-ipi-ovn-bm
- metal-ipi-ovn-ipv6 Succeeded periodic-ci-openshift-release-master-nightly-4.16-e2e-metal-ipi-ovn-ipv6

Upgrades from:

Untested upgrades: 4.15.21, 4.15.22, 4.15.23, 4.15.24, 4.15.25, 4.15.26, 4.15.27, 4.15.28, 4.15.29, 4.15.31, 4.15.32, 4.15.33, 4.15.35, 4.15.36, 4.15.37, 4.15.38, 4.15.39, 4.15.40, 4.15.41, 4.15.42, 4.15.44, 4.15.45, 4.15.46, 4.15.47, 4.15.48, 4.15.49, 4.15.50, 4.15.51, 4.15.52, 4.15.53, 4.15.54, 4.15.55, 4.15.56, 4.16.11, 4.16.12, 4.16.13, 4.16.14, 4.16.15, 4.16.16, 4.16.17, 4.16.18, 4.16.19, 4.16.20, 4.16.23, 4.16.25, 4.16.26, 4.16.27, 4.16.28, 4.16.29, 4.16.3, 4.16.30, 4.16.32, 4.16.33, 4.16.34, 4.16.35, 4.16.36, 4.16.37, 4.16.38, 4.16.39, 4.16.4, 4.16.40, 4.16.41, 4.16.42, 4.16.43, 4.16.44, 4.16.45, 4.16.46, 4.16.47, 4.16.48, 4.16.5, 4.16.6, 4.16.7, 4.16.8, 4.16.9

4.16.51 (changes) - S F F S F S
4.16.50 (changes) - Success
4.16.49 (changes) - Failed
4.16.24 (changes) - Failed
4.16.21 - Failed
4.16.10 (changes) - Success
4.16.2 (changes) - Success
4.16.1 (changes) - Success
4.16.0 (changes) - Failed
4.15.59 (changes) - Failed Success
4.15.58 (changes) - Failed
4.15.57 (changes) - Failed
4.15.43 (changes) - Failed
4.15.34 (changes) - Success
4.15.30 (changes) - Failed
4.15.20 (changes) - Success
4.15.19 (changes) - Success
4.15.18 (changes) - Failed
4.15.0-0.nightly-2025-11-05-015235 (changes) - Success

Loading changelog, this may take a while ...

Changes from 4.16.21

Created: 2025-11-06 12:10:36 +0000 UTC

Image Digest: sha256:a47cb53955e7d4c656a07315f847ee24c41308b42f50df3b7262934e7d8b4aa2

Components

Kubectl 1.29.7
Kubernetes upgraded from 1.29.9 to 1.29.14
Kubernetes Tests 1.29.0
Red Hat Enterprise Linux CoreOS upgraded from 416.94.202411061221-0 to 416.94.202511041744-0 (diff)

FeatureGate Changes

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

Removed images

ovirt-machine-controllers

Rebuilt images without code change

agent-installer-utils git 6e6bb40d sha256:c467b3517e04ca9e8c47f76954f49e6782ea918e4c8bda6998c36594fc6e0b87
alibaba-cloud-controller-manager git 97e8335e sha256:cba08409f55dd2a0ce4a3042fd39cd3a7973dc807e3c6a6dbc71d3cf4e70f8d9
apiserver-network-proxy git ca81b6a3 sha256:6fe203c5045b2d1fbb18c9321b8b9faeffb1af56267be9632c7c25bcb32e9ad9
aws-cloud-controller-manager git a53e9def sha256:d90bebe578f372b19a2b57dbebf00d95625d2d7fd61f90650a64405fffbdb2d7
aws-ebs-csi-driver git 1d29a74a sha256:b0b3b29b3af61d4ae241c29c4914c90bac534e5a7ffbcd78efe8bf50d3d39ef7
aws-kms-encryption-provider git c66065de sha256:edfe2a56a3d20da4644f8df3585761beb4d9bb91d698eb45d649c7750219c8c9
azure-cluster-api-controllers git a81e3b31 sha256:dd3807285cfc31c67baacb121b3cb0c3114e99233770ecf9bc4c50ed7686b6b8
azure-disk-csi-driver git 6b55f6fb sha256:4cde87e0575dca937bc2d5eec0a1ad12ce4a5b973613cdb48fd80ccaa6bbdf30
azure-file-csi-driver git 7a36778a sha256:7d27ac7d73e95a054f41c6ff400075b7b281643a879d6890e5a2dbc86d3bcbc0
baremetal-runtimecfg git f55a330f sha256:0e60497938af9699f3116eb3c9854ea5d83689f43b1b43e7fd6995ddc24ff0cb
cluster-bootstrap git 27bfb59f sha256:724a144ecd508f976c63fe00a50cbcccf1a3b135f64a6e6fc05acdc6cc2000a0
cluster-capi-controllers git 5830a10a sha256:d30dbadc294f08970327c5f969b0b945b98e993e86db9f314de195d5823b915a
cluster-config-operator git 441d29c9 sha256:2040a96d4577431c645fcae447dc4910f89cc319babeaac484eba0c130912cc7
cluster-control-plane-machine-set-operator git 14571e8a sha256:3e729a5267c071f464583101fac99d158e867dc11ba978ef2b8a18d1e714138b
cluster-csi-snapshot-controller-operator git 439826e1 sha256:a33834b2d0c853d36e324af99f0b479280a4c7cbe71ef38214a8aba992f8fac2
cluster-kube-cluster-api-operator git 95ceaa9e sha256:24367b3ff0e03713106c35afb42c67cc120f8186a9cf00c3974fac1100dff3ca
cluster-kube-scheduler-operator git 630f63bc sha256:daf0ea1119b322b935921fc72c894782c7eb60376c85cc18179ea6d03a5e59ea
cluster-kube-storage-version-migrator-operator git e8258113 sha256:23ba83e7123ffebbc2f583b089ed1c32cd0f506bef6fd47a33a1f84e81f77e83
cluster-olm-operator git 27bf70dd sha256:4f3e6846140d759ec36de95c6cde66fc68b7eeedf4fb689ef841192170c494ce
cluster-openshift-apiserver-operator git d26f3002 sha256:0962bf4eaf7c4103cbe56fbafe09cdf003a3295ca47551ecdc2a9a00e22d7c73
cluster-policy-controller git eaea543f sha256:8b38bedb4b4892b5a357b1fe7aaae04bf53c28faf7a11ec5499b97a1f0ceabbd
cluster-update-keys git e8478585 sha256:4081683ce59e2ffd6864dfd392a04670c3aacd384ca2de42a1ad396df4524b0b
configmap-reloader git dc91ddc4 sha256:90667601b38a10f1c6453a32a76e66d1417fafe93a74fac94178f3ba1dc95fad
coredns git 1e417656 sha256:24c365454d5d2f075e5b06aed6fa3f36e06ae46ef4cc81bf64b79f456dad3804
csi-driver-manila-operator git c25d1ff2 sha256:f6036501d9ad620bb3e8910d28f607280216f41617a9df04285f766ae65e80ff
csi-driver-nfs git 406cec72 sha256:5b064ea6a05e7f93014d9651fffc38dd9bfd6367b7e75c2c77e1732f2d664189
csi-driver-shared-resource git bc125def sha256:76662754a26a01bae4f5d12747bab9bc592ee168bd138917d3c597fa053c8e92
csi-driver-shared-resource-operator git 1e1194bc sha256:de5978cf0b22b802876bd81a4b776f14dfed291602af5e714ded9b0a5a4d8c20
csi-driver-shared-resource-webhook git bc125def sha256:fd379c21cd7d1940a0e2e169287f9e9d0398d28ad19a25d9048303ec9ebfeac3
csi-external-attacher git 7da80aab sha256:0b098e307b17480b0acd6d723566391b06950acbe26e0e2fefe285301d745e84
csi-external-provisioner git 9e8af011 sha256:4e6a88d16299625c79dc7abb88826bfdc8dcbec19ee4c0dd60fe91d306f9d572
csi-livenessprobe git f5e3ff55 sha256:eb4d68c97ef11a9982bbc0a5eb9465805a6fc5035119d779c5aacc5ab870ebed
csi-node-driver-registrar git 8930c368 sha256:32ab70ebd0c8b5bae71a77d55df9cfeba484b2023a6f7aa2b50501c4e6660f82
driver-toolkit git 1d5732f0 sha256:c288280b6380bb9db57d2ce5465c343390cdbfcd1a0f5d72abd86dce3b0c76bf
egress-router-cni git 7089efe6 sha256:7da4bfaf03c9202f527acc6d93a5ae1e7b9eb1d4c1ef1051f17d637df7a2f0b1
gcp-cloud-controller-manager git 26b43dfc sha256:258faa68ddf6718ad295ef9f8b16970c51b8dcab5f891a5f0642362f758432d3
gcp-cluster-api-controllers git 02432df8 sha256:53a904f847b3bf742b9585722285af05f7ec6478198096af7d5b5fa40cb7a209
gcp-pd-csi-driver git 5ed71c64 sha256:7dc3c6649a466ca2732d4e327a1d8eeb1a255a8354599501cea9abf4d738485e
gcp-pd-csi-driver-operator git 799327f7 sha256:b42a50965919c10a9dde275c92ceed7700e1c4ea5e10eacb6e8ce3c8f0593a3a
ibm-cloud-controller-manager git f961f16d sha256:b92e36d6128eb3cce0a5dc6ee431ad2b5535a0aa33b508b2509462352d5326a2
ironic-machine-os-downloader git 93b8b5fa sha256:a61bd9c5e355d6527f509d3f67bf1dde0a7cfffb7314193e37e7359d1c93e09f
k8s-prometheus-adapter git e4f859be sha256:dca8a910036db62229cc8b45d6f27373ae06e8ed0293949abf65f0d961091209
keepalived-ipfailover git b58673a3 sha256:eac773475cc62829f4252d538bbd522ec49e2dbe08ce37ebb691610d16f25671
kube-rbac-proxy git c38f4734 sha256:742f21117ba5bc128211bcbca719c1e41feeba00805ea06065fba0dfe481a72d
kube-state-metrics git 9b67b8d1 sha256:df00ef645ff0d9a2505328f21d38eaaea97b5a3f5b468c0923a899706c38da57
kubevirt-cloud-controller-manager git 3db76104 sha256:4063dc2bab033ee16000ae9cfa813410d1606f111699f92a40da329d8dea71be
machine-image-customization-controller git 39480963 sha256:aab66a88523699dfacc08415f844bc1288fbc90a1cf6bf1e8f1c183ea6bd70d7
multus-networkpolicy git f988f894 sha256:217e64d424b4f0eb4185cf156ed0432a5ad1f44d655f6cfff5be8b0994c68f60
multus-route-override-cni git 73594f77 sha256:75e9cb5300b015c28c5a2cc85c932cdb55051c12da85039e88cf1500c1e3668b
oauth-server git 3739138c sha256:a2c7bbe0027377d63253dd9bd825beaa33d6df5e11054bc9bca7dc85ddbaa44e
olm-catalogd git 79975a51 sha256:4976fc4c8585f40fc82a449de0173498cfb8fc201c745d2a9ef714bd2e214686
olm-operator-controller git 80b8649c sha256:a321b03292f84183b1563fd72398f85b330e22bcdba8f81078b3afa5ff4ff17b
olm-rukpak git 282cc84c sha256:cb2842c2fa44358ef607a67ce3dbba5cbc619826bd5ea5e02a9539070f8f0653
openshift-state-metrics git 59b8a0ff sha256:2cf4b7e006e63b6be16a69a78caab8eaea88a6bc21c9c477b20d6ecfbce2a527
openstack-cinder-csi-driver-operator git 85b52097 sha256:a3b1fcc0779dd38b84f3df76b685edee4631e8126d39be87fb8d50e4f49027d4
openstack-machine-api-provider git 5ada1cba sha256:df14b9a173d63cbad97007217fc227b5bd72de3caeb54ef5a268028640e719ab
ovirt-csi-driver git 1db726a9 sha256:a6d6d29719ff1b65004961860305d1c9f5f1f115781bff1cdc2608bf99687fc1
ovirt-csi-driver-operator git ac852f3e sha256:fca809986bd4fbd3876c041d1e85a1eb45aaf263786062265ad846232939bc6e
powervs-block-csi-driver git 26162bad sha256:65f3bab0199e901f9d368ac8ed43eb028d8eca7a835b52d929dc2bedc7df5a79
powervs-block-csi-driver-operator git 9c5dd8d1 sha256:f11b2a7cd84e97c420fb8e48a4fa68474424fbd3160f788c2c8c2fec00bcccbd
powervs-cloud-controller-manager git 20e6dc70 sha256:0fd3c679744b67b4630804f664b0665066bc1d1bec8c06e65f8afcc38adc7c26
prom-label-proxy git 5e14722e sha256:a6c96e511d35de64e7b5c3c04679ea4c08d8ddafd92b51a65f5197d0c248eb28
prometheus-alertmanager git e9aea929 sha256:bcf59ca3bfc1aa480847966222bb24535b24821afd2271999ae3c4ea0fca8caa
prometheus-config-reloader git c7262a43 sha256:85b553ea6c01dd94dff9c361364913f0e1f632e34d4b06af093116a85e9c477b
prometheus-node-exporter git 29ba26d1 sha256:4d4780234a8e94ae1f82809215512c51b0eb1be13b5cad2639c8837ef476a185
prometheus-operator git c7262a43 sha256:047a1ed6f54fcf7083c690c5cc5bb510c43fb419ac20d93fe8c2004babd0f4f8
prometheus-operator-admission-webhook git c7262a43 sha256:ddd58837ee165e2bf6a620009a62581412879838e82927b64f9234a96649c408
rhel-coreos sha256:68961cb12e25fef064a05bccd41fd8343df881f3ab7f816df47c7f35ebd7a511
rhel-coreos-extensions sha256:c1a3b7e2d938d6299455965523516bd978946a6d1fc7a3b73348bf52d7c8e1d4
service-ca-operator git 538c7b98 sha256:ccfaff316580394551cfe736f26393633b6cb2a72924297bca4123d10776e795
telemeter git c1ecd105 sha256:7a6edd492ffe3feea403d97da804ae9bc46d169ee52e3616d436e1e4b24d5bc1
thanos git 85eee25c sha256:149bf976bf8d8ed213a46b20efbc88b04d8f028af5da565be7f3a61231b333ba
vsphere-csi-driver git 03b7e8eb sha256:86707b8971966fc994e1fae51aee70f1de25e7b9440874f40371e477f8ff2223
vsphere-csi-driver-syncer git 03b7e8eb sha256:7d6ca814e881ab789e968c78ac6a8c24fd0e456d420fbb8f64d1322be6c9ae4a
vsphere-problem-detector git 3683c120 sha256:e006644949bf973ce0462d6faeab48de13a8b6d1b05597ab548e61c713d2e731

agent-installer-api-server

OCPBUGS-58631, OCPBUGS-58636: Bump glog to v1.2.5 in release-4.16 (#7901) #7901
OCPBUGS-47627: dnsmasq service on OCP SNO fails to read /etc/resolv.conf file during system startup (#7857) #7857
OCPBUGS-54402: Bump go-jwt to 4.5.2 to fix CVE-30204 (#7486) #7486
OCPBUGS-45244: Bump moby from v26.0.0 to v27.2.1 (#7189) #7189
MGMT-19537: Bump golang.org/x/net to 0.33.0 (#7130) #7130
Full changelog

agent-installer-csr-approver, agent-installer-orchestrator

OCPBUGS-53718: Bump jwt to 4.5.2 in release-4.16 (#1091) #1091
abi: let the bootstrap waiting for workers before rebooting (#1047) #1047
OCPBUGS-47494: MGMT-19537: Bump golang.org/x/net to 0.33.0 (#990) #990
Full changelog

agent-installer-node-agent

run go mod tidy / vendor #1019
And 5 elided commits (e.g. from squash or rebase merges)
Full changelog

alibaba-machine-controllers

OCPBUGS-44242: change the VERSION makefile variable to use OS_GIT_VERSION #58
Full changelog

aws-cluster-api-controllers

OCPBUGS-61942: UPSTREAM <carry>: revert: Only tag NetworkInterfaces in RunInstances if IAM Allows It #572
OCPBUGS-58666, OCPBUGS-58671: bump github.com/golang/glog to v1.2.5 #560
OCPBUGS-53726: Update golang-jwt to v4.5.2 #547
OCPBUGS-44234: [release-4.16] OSD-25934: Only tag NetworkInterfaces in RunInstances if IAM Allows It #531
Full changelog

aws-ebs-csi-driver-operator, azure-disk-csi-driver-operator, azure-file-csi-driver-operator

OCPBUGS-61253: add ability to control kube rbac proxy container image… #426
OCPBUGS-60598: Bump library-go #423
OCPBUGS-59606: Backport stale conditions fix #407
OCPBUGS-60248: add tag matching to Azure File storage class #414
Full changelog

aws-machine-controllers

OCPBUGS-63140: client: re-use a single file for building the session instead of randomly named files #144
OCPBUGS-46508: fix Associate*IpAddress flag on launch EC2 #121
Full changelog

aws-pod-identity-webhook

OCPBUGS-52513: github.com/go-jose/go-jose/v4 v4.0.5 #203
Full changelog

azure-cloud-controller-manager, azure-cloud-node-manager

OCPBUGS-47645: Prevent panic when informer receives cache.DeletedFinalStateUnknown #133
Full changelog

azure-kms-encryption-provider

OCPBUGS-53494: bump golang-jwt v4 #13
Full changelog

azure-machine-controllers

OCPBUGS-52476: Remove unused vnet package #131
OCPBUGS-56169: [release-4.16] Update virtualmachines service to armcompute/v5 SDK #147
OCPBUGS-56656: Fix failure when attempting to modify immutable availabilitySet #151
OCPBUGS-56092: Update eviction policy for Spot VMs from Deallocate to Delete #142
OCPBUGS-54990: Re-reconcile machine on NIC provisioning failure #137
OCPBUGS-50966: dynamically setting the amount of fault domains #129
Full changelog

azure-workload-identity-webhook

OCPBUGS-53798: github.com/golang-jwt/jwt/v4 v4.5.2 #33
OCPBUGS-52510: github.com/go-jose/go-jose/v4 v4.0.5 #29
Full changelog

baremetal-installer, installer, installer-altinfra, installer-artifacts

OCPBUGS-62952: Update the RHCOS 4.16 bootimage metadata #10022
OCPBUGS-62653: Release 4.16 bump terraform provider azurerm #9993
OCPBUGS-59162: vSphere - remove unit tests using nip.io #9835
OCPBUGS-62235: Make swift containers removal not fatal for UPI. #9961
OCPBUGS-58290: sort zone slices extracted from map of byo subnets #9819
OCPBUGS-55807: update resolv.conf every time on bootstrap node #9694
OCPBUGS-57460: vsphere - check if host is powered down or on standby before uploading template #9786
OCPBUGS-36677: Power VS: Enable incoming traffic on port 5000 during installation in a restricted network #8711
OCPBUGS-57498: ensure ctrplane nodes can access bootstrap MCS #9788
OCPBUGS-54240: Update timeout for GCP WaitFor operation #9715
OCPBUGS-35040: Power VS: Add ports needed for private clusters to security group #8546
OCPBUGS-54327: Remove error logging when determining image arch #9610
OCPBUGS-54345: Remove tmp directory used for agent pxe files #9611
OCPBUGS-54263: IBMCloud: Move to IBM TF openshift fork #9604
OCPBUGS-50547: aws/edge/byovpc: tag edge subnets with shared value #9482
OCPBUGS-52191: [release-4.16] capi/aws: bump provider for LB DNS lookup fix #9547
OCPBUGS-51207: Log correct hostname for validation status #9511
OCPBUGS-51111: PowerVS: destroy dhcp hack #9502
OCPBUGS-48762: Update RHCOS-release-4.16 bootimage metadata to 416.94.202501270445-0 #9478
OCPBUGS-43469: pkg/asset/installconfig/azure: send full certifcate chain #9467
OCPBUGS-49416: [Nutanix] Installation failed with timeout when uploading images to PC #9412
OCPBUGS-47663: [release-4.16] Power VS: Create region-zone-sysType hierarchy #9338
OCPBUGS-48442: Ensure rendezvousIP is checked against host IP #9369
OCPBUGS-45999: Always set cross_tenant_replication_enabled parameter to false #9321
OCPBUGS-45669: aws: fix Node Port Service rule removal #9312
OCPBUGS-45669: [release-4.16] capi/aws: remove allow-all Node Port Service #9281
OCPBUGS-39434: dropping this warning as the move from terraform is transparent to the end user #8951
OCPBUGS-45852: Update upi references to api-internal #9290
OCPBUGS-41813: Validate MTU for custom network #9104
ARO-12457: Include bootstrap docker config file in go module #9259
OCPBUGS-45181: add chrony.conf file when additional NTP sources are configured #9247
CORS-3753: Allow mocking of the Azure client everywhere #9220
OCPBUGS-44348: Cherrypick oci ccm fix to 4.16 #9188
OCPBUGS-43967: Revendor assisted service external platform oci #9150
OCPBUGS-38930: import failure when esxi config is not the same in the cluster #8898
And 1 elided commits (e.g. from squash or rebase merges)
Full changelog

baremetal-machine-controllers

OCPBUGS-46645: Bump x/net to 0.33.0 #226
Full changelog

baremetal-operator

OCPBUGS-53322: BMO can expose any secret via BMCEventSubscription CRD #407
OCPBUGS-49703: Handle HFC for non-redfish HW #396
Full changelog

cli, cli-artifacts, deployer, tools

OCPBUGS-59938: Adding sos.conf file for default sos config into the tools image #2064
OCPBUGS-60675: Use fedora image in unit tests instead of centos #2079
OCPBUGS-51043: Add HOST env var in oc debug for sos report collects more #1977
Full changelog

cloud-credential-operator

OCPBUGS-55129: snyk to ignore SNYK-GOLANG-GOLANGORGXNETHTML-9572088 #918
OCPBUGS-60973: ccoctl: aws to use proper issuer url on subsequent runs #909
OCPBUGS-60861: ccoctl: only add owned tag to azure resources on create #902
OCPBUGS-58676: github.com/golang/glog v1.2.5 #893
OCPBUGS-56981: Azure: resolve nil pointer exception when role assignment exists #867
OCPBUGS-53416: github.com/golang/glog v1.2.4 #843
OCPBUGS-53822: update github.com/golang-jwt/jwt #839
OCPBUGS-51544: Ignore SNYK-GOLANG-GOLANGORGXOAUTH2JWS-8749594 due to not being affected #829
OCPBUGS-52512: github.com/go-jose/go-jose/v4 v4.0.5 #826
OCPBUGS-47070: golang.org/x/net v0.33.0 #805
OCPBUGS-45939: Add AWS region to aws-pod-identity-webhook #800
OCPBUGS-45007: Add retry to ccoctl gcp create functions #794
OCPBUGS-45002: github.com/golang-jwt/jwt/v4 v4.5.1 #788
Full changelog

cloud-network-config-controller

OCPBUGS-56359: Increase API call timeout to 30 second #172
Full changelog

cluster-authentication-operator

OCPBUGS-54655: Avoid duplicate OAuth client creation #766
Full changelog

cluster-autoscaler

OCPBUGS-60915: revert openshift replica fix #377
OCPBUGS-59267: Fix cool down status condition to trigger scale down #363
OCPBUGS-60609: fix checkpoint gc of unknown recommenders #372
OCPBUGS-54326: improve replica counting and decrease target size behavior #353
OCPBUGS-48732: UPSTREAM: <carry>: 🐛(metrics) Initialize metrics for autoscaler errors, scale events, and pod evictions #339
OCPBUGS-45148: [release-4.16] VPA: Update OWNERS file #325
Full changelog

cluster-autoscaler-operator

OCPBUGS-52329: set max soft bulk taint count to zero #341
Full changelog

cluster-baremetal-operator

OCPBUGS-63417: Fix ironic inspector container privileges #513
OCPBUGS-61504: Remove webhookport (9447) as HostPort #506
OCPBUGS-54546: Add missing relatedObjects #470
Full changelog

cluster-capi-operator

OCPBUGS-49603: fix: always update clusteroperator status versions when differing #253
Full changelog

cluster-cloud-controller-manager-operator

OCPBUGS-63168: ccm: disable unused secure-serving port and webhook #422
OCPBUGS-60387: Add Service using common resource templating #411
OCPBUGS-60387: Update service selector to match deployment label #410
Full changelog

cluster-config-api

CNTRLPLANE-1611: Add feature gates for StreamingCollectionEncoding #2542
OCPBUGS-58392: Add IPsec API for NAT-T UDP encapsulation support #2393
OCPBUGS-56424: Add IdleConnectionTerminationPolicy field to IngressControllerSpec #2330
Full changelog

cluster-dns-operator

OCPBUGS-52498: [release-4.16] Add runbook_url for CoreDNSErrorsHigh #431
Full changelog

cluster-etcd-operator

OCPBUGS-61505: Vendor latest mixin, including additional and modified alerts for etcdDatabaseQuotaLowSpace #1482
OCPBUGS-60836: add missing ports to svc and pod spec #1473
OCPBUGS-53510: fix CVE-2025-30204 #1403
Full changelog

cluster-image-registry-operator

OCPBUGS-53870: bump github.com/golang-jwt/jwt #1219
OCPBUGS-51600: bump golang.org/x/oauth2 #1210
OCPBUGS-51167: ensure that storage names don’t end in dashes #1181
Full changelog

cluster-ingress-operator

OCPBUGS-56424: Add e2e tests for IdleConnectionTerminationPolicy #1235
OCPBUGS-56424: Add support for IdleConnectionTerminationPolicy #1234
Full changelog

cluster-kube-apiserver-operator

OCPBUGS-60467: Add missing service ports to apiserver service #1895
OCPBUGS-50575: Increase waitForFallbackDegradedConditionTimeout #1805
Full changelog

cluster-kube-controller-manager-operator

OCPBUGS-60834: Missing endpoint slices for open ports the operator uses #864
Full changelog

cluster-machine-approver

OCPBUGS-48258: Fix race condition in CO status controller test #267
OCPBUGS-47704: Filter CSRs by signerName #263
OCPBUGS-45974: Ensure trailing dots on DNS names do not block serving cert auth #257
OCPBUGS-45974: Client internal DNS checks should ignore trailing dot #251
OCPBUGS-44629: Client internal DNS checks should be case insensitive #244
Full changelog

cluster-monitoring-operator

OCPBUGS-62765: port metric acm_managed_cluster_worker_cores:max to OCP 4.16 #2719
OCPBUGS-63235: test: remove image registry e2e tests #2727
OCPBUGS-61856: chore(jsonnet): use prometheus_remote_storage_queue_highest_timestamp_seconds in PrometheusRemoteWriteBehind #2676
OCPBUGS-46066: Add new metrics for OpenShift logging telemetry #2537
OCPBUGS-44005: fix(monitoring-plugin): disable emitting nginx version on error pages #2521
Full changelog

cluster-network-operator

OCPBUGS-57354: block upgrade if a CNI migration is in progress #2760
OCPBUGS-62055: Update CNO reviewers/approvers #2803
OCPBUGS-44443: Add controlplane cli image envar for use with hypershift #2791
OCPBUGS-58392: Add IPsec API for NAT-T UDP encapsulation support #2736
OCPBUGS-56992: iptables-alerter streamlining #2717
OCPBUGS-56195: Fix live migration with feature migration configured explicitly #2710
OCPBUGS-53317: Fix feature migration for EgressIP #2673
OCPBUGS-52952: Unexpected Behavior During Cluster Upgrade for the ovn-ipsec-host pods #2663
[Release 4.16] OCPBUGS-50712: Not update status.migration of the network.config CR to empty #2651
OCPBUGS-51074: Update egressfirewall CRD to be consistent with ovn-kubernetes repo #2650
OCPBUGS-43803: Start feature migration when the cluster CNI is changed to the target type #2552
OCPBUGS-43715: Skip including default crypto policies to avoid authby issue #2598
OCPBUGS-44338: Prevent live migration process from flapping between step-2 and step-3 #2565
OCPBUGS-46148: Remove ip xfrm state when IPsec is disabled #2595
OCPBUGS-45593: Pass transit_switch_subnet options in ovnkube-node pod #2584
OCPBUGS-44846, SDN-5436: Provide support for user owned IPsec machine configs #2571
OCPBUGS-42727: Live migration: report network overlap via live_migration_blocked metric #2519
Full changelog

cluster-node-tuning-operator

use ROLE_WORKER_CNF environment variable to determine mcp name (#1292) #1292
e2e: tuned degraded test fix (#1282) #1282
Adjust Workload Hints test cases based on Intel or AMD (#1277) (#1281) #1277
e2e:performance: decode to valid kubeletconfig object (#1273) #1273
cmd: PPC: support tolerating heterogeneous core IDs (#1252) (#1268) #1252
e2e: add irdma to module_blacklist kernel args (#1267) #1267
OCPBUGS-47678: performanceprofile cpuset input validation (#1264) #1264
Fix context deadlines in ExecCommandOnPod() (#1263) #1263
OCPBUGS-46496: [release-4.16] Add vendor and architecture specific tuning options (#1254) #1254
OCPBUGS-45264: Normalize cpu sets when rendering to Tuned profiles (#1238) (#1251) #1238
E2E: fix modify node selector to use lowercase (#1209) #1209
Fixing empty tuned submodule when using Dockerfile (#1212) #1212
Full changelog

cluster-openshift-controller-manager-operator

OCPBUGS-48657: Add new team members to owners file #378
OCPBUGS-38269: CVE-2024-24786 infinite loop in protojson.Unmarshal when unmarshaling certain forms of invalid JSON #363
Full changelog

cluster-samples-operator

OCPBUGS-55457: Adding mutex to func createSamples on handler.go #633
OCPBUGS-54420: add rhdmalone to owners #620
OCPBUGS-48848: add shannon and aroyoredhat as owners #596
Full changelog

cluster-storage-operator

OCPBUGS-61252: add ability to control kube rbac proxy container image on controlplane #614
OCPBUGS-52353: fix Vsphere cluster Storage operator in Unavailable state #563
OCPBUGS-46077: Fix PodStartupStorageOperationsFailing alert #548
Full changelog

cluster-version-operator

OCPBUGS-58452: Failing=Unknown upon long CO updating #1213
OCPBUGS-55156: Fix a panic caused by a data race #1178
OCPBUGS-50590: Set openshift.io/required-scc: privileged annotation in version pods #1153
OCPBUGS-46408: Filter out shallowly UpdateEffectNone errors from a MultipleErrors message in the Failing condition #1128
OCPBUGS-45329: deps: bump golang.org/x/net to 0.31.0 #1118
Full changelog

console

OCPBUGS-44157: bump dompurify to latest #15591
OCPBUGS-62123: Remove ancient X-XSS-Protection header #15528
OCPBUGS-61057: OpenShift console PVC clone cannot use B as the unit #15450
OCPBUGS-60175: Tolerate unknown fields in Infrastructur… #15368
OCPBUGS-60641: Secret key with binary file changes when edited via Console #15417
OCPBUGS-59869: Not able to launch terminal window from OCP web console due to console plugin conflicts #15334
OCPBUGS-57677: Update the golang.org/x/crypto/ssh to 0.31.0 in the openshift-console image #15328
OCPBUGS-60115: Cannot read properties of undefined (reading ‘node-role.kubernetes.io/master’) error while accessing node logs from console #15358
OCPBUGS-59358: fix bug where / in console.tab/horizontalNav href brea… #15286
OCPBUGS-37603: Manual backport of several incremental fixes for unauthenticated endpoints #15312
OCPBUGS-59274: Add the ability to launch multiple modals with useModal hook #15276
OCPBUGS-59445: Cannot read properties of undefined (reading ‘filter’) error while accessing nodes from console. #15291
OCPBUGS-58407: Add flags in console static plugin for all the components of this epic #15243
OCPBUGS-56838: Fetching taskRuns in PLR details page using PLR UID also #15099
OCPBUGS-58188: Fix TypeError Cannot read properties of null (reading ‘metadata’) #15214
OCPBUGS-57326: Remove logoutOpenShift method call #15172
OCPBUGS-57270: Debug pod logs are not accessible when debugging a node via OpenShift Console #15165
OCPBUGS-57096: Add all files to vendor regardless of gitignore #15133
OCPBUGS-57089: Sample segment sessions #15130
OCPBUGS-56858: remove 60 day alert from cluster update modal #15102
OCPBUGS-56715: update the Deployment pod on change in imageStream #15091
OCPBUGS-56472: Remove the devconsole backend common internet proxy and replace it with dedicated ones #15072
OCPBUGS-55378: Do not load CSRs if user does not have permissions #15000
OCPBUGS-55644: fix bug where operator appears twice #15016
OCPBUGS-45142: Add missing pipelines plugin name to known plugins #14550
OCPBUGS-48628: Added token to proxy header #14693
OCPBUGS-54174: Update the monitoring topic used by the console team #14900
OCPBUGS-52450: fix run time error when no completed version exists #14840
OCPBUGS-52851: Show Observe section without PROMETHEUS and MONITORING flags #14849
OCPBUGS-52288: While upgrading the cluster from UI observed Warning alert:Admission Webhook Warning #14821
OCPBUGS-49409: ERROR in search tool: Cannot read properties of undefined (reading ‘state’) #14703
OCPBUGS-52418: While accessing the node terminal from UI observed ‘Warning alert:Admission Webhook Warning` #14837
OCPBUGS-49979: Set default build option as BUILDS for Builder Image sample #14730
OCPBUGS-49800: Fix Function Import: An error occurred Cannot read properties of undefined (reading ‘filter’) #14715
OCPBUGS-49801: use default StorageClass for ServerlessFunction pipelineVolumeClaimTemplate #14716
OCPBUGS-46388: fix alert rule link #14808
OCPBUGS-52252: Fix alert rule link to alert in dev perspective #14817
OCPBUGS-46441: Do not pass CSV name to operand list page when an exen… #14627
OCPBUGS-36963: Manually create an API token for a ServiceAccount #14057
OCPBUGS-35394: sessions: fix sessions pruning #13969
OCPBUGS-46602: ReRun of Resolver based PipelineRuns fails from UI #14641
OCPBUGS-46567: ImagePullSecret getting duplicated when editing DeploymentConfig in Form View #14636
OCPBUGS-48162: OCP web console show pod status as Init:0/1 after using Native sidecars #14668
OCPBUGS-43672: Disable GQL introspection #14638
OCPBUGS-45334: fix table combination #14576
OCPBUGS-41342: fix namespace for networkpolicy #14244
OCPBUGS-46022: Plugins that use very old PF4 dropdown or menu components with grouped items have bullets and padding that needs to be removed. #14612
OCPBUGS-45229: Unable to remove finally tasks in pipeline builder mode #14558
OCPBUGS-45245: use TaskRuns results.tekton.dev/record annotation to get the logs #14563
OCPBUGS-41523: i18n upload/download routine task - Sprint 254 #14258
OCPBUGS-45015: Remove ClusterTask dependency in console from Pipelines 1.17 #14537
OCPBUGS-44792: Collapse/Expand Feature Added, Removal Option Removed in Version 4.16 #14519
OCPBUGS-44875: Start last run do not work in buildConfig details page #14529
OCPBUGS-44874: Telemetry userPreference results in empty nodes output to the DOM #14528
OCPBUGS-45124: Add multiline support to template instantiation #14545
OCPBUGS-44885: include external labels so silenced alerts not displayed in notifications #14530
OCPBUGS-44932: Add IBM Block Storage CSI driver support for RWX #14533
OCPBUGS-43447: Ensure envs are initted upon first load #14405
OCPBUGS-44806: Don’t request user settings configmap if no user has been loaded. #14522
OCPBUGS-44207: Create RoleBinding will trigger Admission Webhook Warning #14465
OCPBUGS-44219: Add flag to hide the pipelines-plugin pipeline builder extensions #14466
OCPBUGS-41673: Update vendor imports to include all PatternFly components #14273
OCPBUGS-43834: Enabling topology e2e tests on CI #14438
Full changelog

console-operator

OCPBUGS-60794: Update downloads deployment configuration to use master node selector #1036
OCPBUGS-46481: Dont disable console when authConfig type is set to None #952
Full changelog

container-networking-plugins, containernetworking-plugins-microshift

OCPBUGS-55648: Check error returned by ipv6 SettleAddresses #188
Full changelog

csi-driver-manila, openstack-cinder-csi-driver, openstack-cloud-controller-manager

OCPBUGS-58884: CARRY: don’t ignore json files #341
OCPBUGS-43426: Merge https://github.com/kubernetes/cloud-provider-openstack:release-1.29 into release-4.16 #303
Full changelog

csi-external-resizer

OCPBUGS-62465: Requeue PVC over PV creation #174
Full changelog

csi-external-snapshotter, csi-snapshot-controller, csi-snapshot-validation-webhook

OCPBUGS-60450: UPSTREAM: 1238: Snapshot Controller startup should not LIST all volumesnapshots #186
Full changelog

docker-builder

OCPBUGS-58074: S2I build cpu limits observed by assemble are limited to 1 cpu #475
OCPBUGS-53076: Upgraded Kubernetes dependency from 1.28.2 to 1.29.0 #468
OCPBUGS-42893, OCPBUGS-42914: buildah dependency bump to fix - Buildah allows arbitrary directory mount and symlink traversal vulnerability in the containers/storage library #450
OCPBUGS-43186: runc library bump to 1.1.12 #420
OCPBUGS-47775: skipping some unit tests to avoid failures as they are duplicate #424
OCPBUGS-48159: Add team members to the OWNERS file #426
Full changelog

docker-registry

OCPBUGS-60183: bump openshift/docker-distribution #441
OCPBUGS-53654: bump jwt and oauth dependencies #432
OCPBUGS-49696: bump docker distribution #423
Full changelog

etcd

NO-ISSUE: Add support for cachi2 based deps #298
Full changelog

gcp-machine-controllers

OCPBUGS-55249: Disable shielded VMs for non-UEFI disks #116
OCPBUGS-48484: Refactor exists() to handle gcp API change #106
Full changelog

haproxy-router

OCPBUGS-56424: Add support for IdleCloseTerminationPolicy #655
OCPBUGS-49391: Reject All CA-Signed Certs Using SHA1 #651
Full changelog

hyperkube, pod

CNTRLPLANE-1612: Backport StreamingCollectionEncoding for JSON and protobuf #2485
OCPBUGS-61908: UPSTREAM: <carry>: Don’t retry storage calls with side effects. #2470
OCPBUGS-60553: [4.16]: podresources: list: use active pods #2454
4.16: OCPBUGS-60872: UPSTREAM: 127757: scheduler: Improve CSILimits plugin accuracy by using VolumeAttachments #2435
OCPBUGS-60272: Bump nfs server provisioner #2402
OCPBUGS-58054: UPSTREAM: 130047: adjusting loopback certificate validity in kube-apiserver #2342
OCPBUGS-58054: UPSTREAM: <carry>: disable some legacy cloud provider Azure tests #2352
OCPBUGS-57290: UPSTREAM: <carry>: Bump cadvisor version to fix kubelet #2325
OCPBUGS-49906: Bump k8s api to 1.29.14 #2211
OCPBUGS-45931: UPSTREAM: <carry>: kubelet/cm: fix bug where kubelet restarts from missing cpuset cgroup #2158 #2200
OCPBUGS-46003: Bump k8s api to 1.29.11 #2161
OCPBUGS-44513: Bump k8s api to 1.29.10 #2133
OCPBUGS-42555: Allow pod to be scheduled if node’s name and hostname mismatch #2099
Full changelog

hypershift

CNTRLPLANE-1426: feat(konflux): tag MCE HO images with latest #6839
OCPBUGS-61252: dont use registryOverrides on kube rbac proxy image be… #6756
OCPBUGS-61582: Update KCM node monitor grace period #6797
OCPBUGS-61860: Use the common MCE konflux pipeline #6844
OCPBUGS-60150: Always compress and encode payload in token secret for inplace upgrades #6750
OCPBUGS-60951: MCE 2.6 konflux hcp cli #6701
CNTRLPLANE-1203: HO MCE change to hermetic ta build #6654
CNTRLPLANE-1231: Move CPO pipeline to hermetic builds #6599
OCPBUGS-58505: [release-4.16] Add missing service network DNS entries to KAS cert #6393
OCPBUGS-57494: Add proxy variables for the MCD Pod #6286
OCPBUGS-55697: Add validation to avoid conflicts between KubeAPIServer and NamedCertificates SANs #6114
CNTRLPLANE-919: Konflux build pipeline service account migration #6087
CNTRLPLANE-919: Konflux build pipeline service account migration #6082
OCPBUGS-51804: Fix golang crypto dependency go.mod replacement #5994
OCPBUGS-54914: Add konnectivity-proxy sidecar to openshift-oauth-apiserver #6026
OCPBUGS-54632: Sync RBAC for attaching volumes on VM level #5998
OCPBUGS-49914: Reconcile proxy CA bundle into hosted cluster #5983
OCPBUGS-53902: bump golang-jwt v4 and v5 #5907
Red Hat Konflux update control-plane-operator-4-16 #5957
ART-11792: update go mod dependency for konflux #5922
OCPBUGS-51733, OCPBUGS-51804: Bump dependencies to OCP fork in backports #5901
OCPBUGS-53308: fix(deps): bump go-jose #5866
OCPBUGS-52506: refactor aws identity health check into new controller #5781
OCPBUGS-52857: Make managed-trust-bundle optional #5809
OCPBUGS-52426: change plaform to platform #5773
OCPBUGS-50993: Honor proxy vars in the util insecure http client #5662
OCPBUGS-46466: Consistently look up and dial cloud API hostnames #5301
OCPBUGS-50698: add region to AWS creds passed to operators managed by CPO #5670
OCPBUGS-51296: 4.17 Add HostedCluster additional trustbundles to konnectivity-https-proxy #5707
NO-JIRA: chore(deps): update dependency mkdocs-material to v9.6.5 #5686
OCPBUGS-50694: OCPBUGS-50692: Fix IsIPv4 function identifying also addresses instead of CIDRs #5620
NO-JIRA: chore(deps): update dependency mkdocs-material to v9 #5635
OCPBUGS-50557: Prevent IgnitionServer from flooding the API server with patch requests #5599
NO-JIRA: chore(deps): update registry.access.redhat.com/ubi9/go-toolset docker tag to v9.5-1739267472 #5597
NO-JIRA: chore(deps): update dependency mkdocs-material to v8.5.11 #5591
NO-JIRA: chore(deps): update squidfunk/mkdocs-material docker tag to v9.6.3 #5587
NO-JIRA: chore(deps): update registry.access.redhat.com/ubi9/go-toolset docker tag to v9.5-1738746453 #5574
NO-JIRA: chore(deps): update squidfunk/mkdocs-material docker tag to v9.6.2 #5575
NO-JIRA: chore(deps): update dependency mkdocs to v1.6.1 #5531
NO-JIRA: chore(deps): update dependency mkdocs-glightbox to v0.4.0 #5532
OCPBUGS-49640: fix overwriting PKI operator HCP conditions #5506
NO-JIRA: chore(deps): chore(deps): update registry.access.redhat.com/ubi9/go-toolset docker tag to v9.5-1737480393 - abandoned #5484
NO-JIRA: chore(deps): update konflux references (release-4.16) #5477
NO-JIRA: Update squidfunk/mkdocs-material Docker tag to v9.5.50 (release-4.16) #5437
NO-JIRA: Update Konflux references (release-4.16) #5431
NO-JIRA: chore(deps): update konflux references (release-4.16) #5384
NO-JIRA: Update registry.access.redhat.com/ubi9/go-toolset Docker tag to v9 (release-4.16) #5298
NO-JIRA: [release-4.16] Bump golang.org/x/crypto and golang.org/x/net #5370
NO-JIRA: Update Konflux references (release-4.16) #5328
NO-JIRA: Red Hat Konflux update control-plane-operator-4-16 #5337
OCPBUGS-47539: Separate CPO containerfiles #5333
chore(deps): update registry.access.redhat.com/ubi9/go-toolset docker tag to v1.22.7-1733160835 (release-4.16) #5295
NO-JIRA: chore(deps): update squidfunk/mkdocs-material docker tag to v9.5.49 (release-4.16) #5297
NO-JIRA: chore(deps): update squidfunk/mkdocs-material docker tag to v9.5.48 (release-4.16) #5294
NO-JIRA: Update Konflux References and Perform Migration for Release-4.16 #5261
OCPBUGS-39372: Fixed NodePool version validation #5219
NO-JIRA: Update squidfunk/mkdocs-material Docker tag to v9.5.47 (release-4.16) #5209
NO-JIRA: chore(deps): update konflux references (release-4.16) #5207
NO-JIRA: chore(deps): update squidfunk/mkdocs-material docker tag to v9.5.46 (release-4.16) #5189
OCPBUGS-43930: Return the right tagReference on Catalogs ImageStream #5133
NO-JIRA: chore(deps): update konflux references (release-4.16) #5161
NO-JIRA: chore(deps): update squidfunk/mkdocs-material docker tag to v9.5.45 (release-4.16) #5163
chore(deps): update konflux references (release-4.16) #5135
OCPBUGS-44277: Configure OAuth https proxy to dial cloud endpoints directly #5069
chore(deps): update konflux references (release-4.16) #5119
OCPBUGS-43973: Add network policies for konnectivity server and ignition server proxy #4998
NO-JIRA: Update Konflux references (release-4.16) #5112
NO-JIRA: Update Konflux references (release-4.16) #5099
chore(deps): update konflux references (release-4.16) #5078
Full changelog

ibm-vpc-block-csi-driver

OCPBUGS-58737: bump github.com/golang/glog to version v1.2.4 #106
OCPBUGS-56063: tech debt: rework vendor patches #91
OCPBUGS-53910: bump github.com/golang-jwt/jwt/v4 to v4.5.2 #84
Full changelog

ibm-vpc-block-csi-driver-operator

OCPBUGS-59727: [IBM VPC] set offlineExpansion to false in e2e test manifest #149
Full changelog

ibmcloud-cluster-api-controllers

OCPBUGS-51818: CVE-2025-22869 Update golang.org/x/crypto to patched OpenShift fork #109
Full changelog

ibmcloud-machine-controllers

OCPBUGS-44870: Bump dependency for CVE #53
Full changelog

insights-operator

OCPBUGS-61656: virt launcher logs gatherer (#1135) (#1138) (#1147) #1135
avoid possible Go panic when searching existing conditions (#1142) #1142
fix: incorrect anonymization of domains (#1119) #1119
feat: copy proxy envs from IO pod to gathering pods (#1108) #1108
OCPBUGS-60448: [release-4.16] Adding missing back-port changes from OCPBUGS issue (#1117) #1117
Ignore previous status when disabling alerts (#1061) #1061
OCPBUGS-45203: LokiStack gatherer (#1051) #1051
OCPBUGS-45044: insightsoperator.operator.openshift.io resource is create-only (#1054) #1054
gather selected clusterroles (#1023) #1023
Full changelog

ironic

METAL-1306: Do not use openstack packages #648
OCPBUGS-49895: Drop quiet option of grep to avoid race condition with pipefail #634
OCPBUGS-48151, OCPBUGS-48598: Bump jinja2 to 3.0.1-6.el9.2 #623
OCPBUGS-44895: Bump Ironic #610
OCPBUGS-43950, OCPBUGS-43958: Bump python-waitress [4.16] #604
Full changelog

ironic-agent

METAL-1306: Do not use openstack packages #180
Full changelog

ironic-static-ip-manager

OCPBUGS-49595: Fix subnet validation #48
Full changelog

kube-metrics-server

: OCPBUGS-46663: Disable HTTP2 #41
Full changelog

kube-proxy, sdn

OCPBUGS-54457: Drop SYNACK as well in MCS side #658
OCPBUGS-44674: Handle openshift-host-network namespace as special when it modifies #648
OCPBUGS-46493: Raise the minSyncPeriod for NetworkPolicies to 10s during migration #649
OCPBUGS-46048: clean up containernetworking/plugins vendoring in sdn #645
OCPBUGS-45806: Stop checking ruleVersion [4.16] #643
OCPBUGS-44301: Use copy() to duplicate a net.IP #641
Full changelog

kube-storage-version-migrator

NO-JIRA: Add DOWNSTREAM_OWNERS (release 4-16). #227
Full changelog

kubevirt-csi-driver

OCPBUGS-54632: Ensure volume stays attached through reboots #57
OCPBUGS-44622: During detach don’t return error if VM is not found #49
Full changelog

libvirt-machine-controllers

OCPBUGS-26525: Updating ose-libvirt-machine-controllers-container image to be consistent with ART for 4.16 #283
Full changelog

machine-api-operator

OCPBUGS-57210: Updates GCP CredentialsRequest #1378
OCPBUGS-55248, OCPBUGS-55249: Updates GCP credentials request #1355
OCPBUGS-53045: add image/read permissions #1348
OCPBUGS-52342: Drop oVirt support #1336
OCPBUGS-45947: vSphere klog initialization preventing verbose log messages #1312
OCPBUGS-45998: Ensure deletion annotation takes priority and oldestPolicy can distinguish longer ages #1313
Full changelog

machine-config-operator

OCPBUGS-60773: scope MCD node listers to current node #5260
OCPBUGS-63553: Add control-plane label for master nodes on legacy clusters #5376
OCPBUGS-57423: pkg/operator/status: Drop PoolUpdating as an Upgradeable=False condition #5119
OCPBUGS-63332: Recheck generatedByControllerVersion annotation prior to deleting a degraded MC #5364
OCPBUGS-56753: Support NODEIP_HINT in IPI deployments too #5079
OCPBUGS-62689: Add mcd_local_unsupported_packages recording rule #5328
OCPBUGS-59931, OPNET-681: Support migration to NMState #5205
OCPBUGS-61869: Override NMState service definition #5290
OCPBUGS-60621: Add workaround fix for static pod race #5252
OCPBUGS-56558: Log CRC MC deletion #5178
OCPBUGS-58270: Do not set cpu system reserve below the default value #5163
add missing vendors #4952
OCPBUGS-48283: Do not run resolv-prepender from NM dispatcher #4784
OCPBUGS-56868: daemon: fix ostree-finalize-staged race workaround for package mode RHEL workers #5090
OCPBUGS-56626: error from generateAndValidateRenderedMachineConfig function can be misleading #5075
OCPBUGS-54831: Make mtu-migration run after wait-for-primary-ip #4990
OCPBUGS-55684: MSBIC should not update windows machinesets #5028
OCPBUGS-35921: userCA and cloudCA certfiicates are not removed from nodes and ignition config #4419
OCPBUGS-53248: Enforce VIPs to be collocated at the same host #4923
OCPBUGS-53043: Enable nmstate-configuration on all platforms #4910
OCPBUGS-52952: Add ipsec connect wait service #4931
OCPBUGS-54163: Fixing typos for MachineConfigNode #4942
OCPBUGS-53434: Update ObservedGeneration in KubeletConfig #4935
OCPBUGS-53313: daemon: ensure ostree-finalize-staged is started before rebooting #4928
OCPBUGS-52421: Update format verbs for alert logs #4901
OCPBUGS-51347: Update the storage.conf configuration file template #4881
OCPBUGS-52593: Update cluster-reader ClusterRole permissions #4905
OCPBUGS-52404: create /run/nodeip-configuration before use #4897
OCPBUGS-52310: configure-ovs workaround for ovs-if-br-ex bug #4892
OCPBUGS-50862: Auto-recover from MC with invalid extension #4853
OCPBUGS-43680: Regenerate the rendered MC in use when deleted #4655
OCPBUGS-49976: Add clarification to invalid maxUnavailable alert #4837
OCPBUGS-39224: Do not enable on-prem-resolv-prepender.path for UPI #4573
OCPBUGS-48290: Pausing Master MCP results in Alerts #4786
OCPBUGS-43765: openstack: fix non-old systemd compatible unit #4660
OCPBUGS-43741: Soften haproxy timeout for kubeapi probe #4662
OCPBUGS-48116: OCPBUGS-47801: trying to wait for sub-controllers #4777
OCPBUGS-45974: Remove trailing periods from AWS provided hostnames #4744
OCPBUGS-44337: Removal of additionalTrustBundle CA does not remove certificate from node backport #4688
MCO-1342: Backport Telemetry to 4.16 #4649
Full changelog

machine-os-images

OCPBUGS-54169: Change rhcos release browser url #57
Full changelog

monitoring-plugin

OCPBUGS-54316: Fix “Export as CSV” #469
OU-559: fix log based alerts namespace for dev console #320
OCPBUGS-44395: remove unused package and upgrade vulnerable dependency #272
Full changelog

multus-admission-controller

OCPBUGS-58767: Update the github.com/golang/glog module to v1.2.4 #103
Full changelog

multus-cni, multus-cni-microshift

OCPBUGS-47472: adds getcontext (backport 4.16) #261
Full changelog

multus-whereabouts-ipam-cni

OCPBUGS-55618: Fixes leftover podref issue #365
OCPBUGS-50005: [Release-4.17]Kubeconfig loop #340
Full changelog

must-gather

OCPBUGS-42960: Gather OSUS data #455
OCPBUGS-48082: Update owners #473
OCPBUGS-46407: Support gathering IPsec data #469
OCPBUGS-42969: Collect etcd object count #454
Full changelog

network-interface-bond-cni

OCPBUGS-61348: Bump github.com/containernetworking/plugins from to 1.7.1 #95
NO-JIRA: Updating ose-network-interface-bond-cni-container image to be consistent with ART for 4.16 #91
NO-JIRA: Add ci-operator.yaml file on release-4.16 #84
Full changelog

network-metrics-daemon

OCPBUGS-58777: Bump github.com/golang/glog to v1.2.4 (#113) #113
OCPBUGS-60186: Replace e2e test image (#122) #122
swtich golint install method (#123) #123
Full changelog

network-tools

add missing go vendors #140
Full changelog

nutanix-cloud-controller-manager

OCPBUGS-30524: bump google.golang.org/protobuf to v1.33.0 #38
Full changelog

nutanix-machine-controllers

OCPBUGS-51854: CVE-2025-22868 #110
OCPBUGS-47266: fixing CVE-2024-45338 #93
Full changelog

oauth-apiserver

OCPBUGS-30525: Update dependencies to address CVE-2024-24786 #124
Full changelog

oauth-proxy

OCPBUGS-61446: Update x/crypto to v0.31.0 #335
OCPBUGS-62707: Fix oauth-proxy e2e-component tests #338
Full changelog

oc-mirror

changes the owners file (#1015) #1015
OCPBUGS-48513: e2e: use same version of crane as in go.mod (#1021) #1021
Full changelog

openshift-apiserver

OCPBUGS-63394: Wire dry run option to Image API server operations #566
OCPBUGS-61474: Skip blocked registry check for registries with mirrors #552
OCPBUGS-56612: Fix image reference in TestImageStreamImportQuayIO #516
OCPBUGS-49656: prevent panic when no image and error are set #494
OCPBUGS-49656: validate image property isn’t nil before using #493
OCPBUGS-49656: move on to the next digest/tag during failures #492
OCPBUGS-45010: Pass expected type to deploymentconfig/scale object validation. #461
Full changelog

openshift-controller-manager

OCPBUGS-61707: legacy image pull secret rollback controller #416
OCPBUGS-60233: ignore error failing to find pull/push secrets #409
OCPBUGS-57513: Set node-pullsecrets volume to read-only to protect image pull credentials #394
OCPBUGS-56354: Empty proxy variables are causing issues during the build #382
OCPBUGS-44186: user system:serviceaccount:openshift-infra:serviceaccount-pull-secrets-controller in ns/openshift-infra must not produce too many applies #351
OCPBUGS-48202: Add team members to the OWNERS file #358
Full changelog

openstack-cluster-api-controllers

OCPBUGS-58028: Merge https://github.com/kubernetes-sigs/cluster-api-provider-openstack:release-0.10 into release-4.16 #346
OCPBUGS-44456: Merge https://github.com/kubernetes-sigs/cluster-api-provider-openstack:release-0.10 into release-4.16 #328
OCPBUGS-44990: Makefile changes for merge-bot #341
Full changelog

operator-framework-tools, operator-lifecycle-manager, operator-registry

OCPBUGS-58881: operatorgroup: ensure clusterroleselectors in clusterrole aggregation rules are sorted #1102
OCPBUGS-59647: Reduce Frequency of Update Requests for Copied CSVs (#3597) #1042
OCPBUGS-60847: Add NetworkPolicy as a supported kind #1050
OCPBUGS-61388: [4.16] e2e stability fixes #1083
OCPBUGS-57429: reduce cache expiry frequency [release-4.19] #1022
OCPBUGS-56358: fix(olm): improve error logging for missing olm.managed label (#3558) #1006
OCPBUGS-53395: Ensure that PSA label is latest instead of pinning versions #987
OCPBUGS-48696: Fix excessive catalog source snapshots cause severe performance regression #957
OCPBUGS-48661: Fix concurrent namespace resolution #947
OCPBUGS-46928, OCPBUGS-46935, OCPBUGS-47315: x/net bump to v0.34.0 [release-4.16] #939
OCPBUGS-47738: catalog-operator: Delete Pods that were evicted (#3459) #925
OCPBUGS-46434: CRD upgrade existing CR validation fix #916
OCPBUGS-44802: fix: call TokenRequest API when service account token secret is missing #900
Full changelog

operator-marketplace

OCPBUGS-62220: Remove Expect func so that the test case can use the retry logic #671
OCPBUGS-61920: Update memoryTarget on catalog source pods #664
OCPBUGS-49429: Upgrade golang.org/x/net [release-4.16] #587
Full changelog

ovn-kubernetes, ovn-kubernetes-microshift

OCPBUGS-63230: Fix dnsnameresolver address set #2812
OCPBUGS-60079: Always enable global IPv6 forwarding #2743
OCPBUGS-60494: Update OWNERS file: Add Patryk/Martin as approvers #2718
OCPBUGS-58161: Unpin OVS patch versions #2648
OCPBUGS-57396: Fix predicate for cluster subnet route to gateway router #2645
OCPBUGS-55282: Fix hybrid overlay node subnets collision with cluster subnets #2621
OCPBUGS-48121: Increase InformerSyncTimeout to 60s #2624
OCPBUGS-56242: Handles unspecified protocol in network policy port #2571
OCPBUGS-56812: egressfirewall: avoid nil dereference on node delete #2591
OCPBUGS-52503: Fixes unexpected mp0 route removal during start up #2479
OCPBUGS-54204: Update OVN to FDP25.A.1 24.03.5-40. #2497
OCPBUGS-50595: kubevirt, localnet: Reduce live migration downtime #2469
OCPBUGS-50594: fixes overzealous deletion of SNAT in egressIP #2456
OCPBUGS-47634: Let OVN-northd bind remote ports #2406
OCPBUGS-45958: bump OVS to 3.3.0-62.el9fdp for OCP 4.16 #2388
OCPBUGS-44457: Add static route to the hairpin masquerade IPs to pod #2346
OCPBUGS-45942: pin libreswan to 4.6-3.el9_0.3 #2386
OCPBUGS-45343: Dockerfile: Update OVN to the 24.03.2-32.el9fdp minor release. #2377
OCPBUGS-42244: Add hybird overlay pod IPs to the namespace address_set #2352
OCPBUGS-43344: Add SDN node subnet gateway IP to host-network address_set #2328
OCPBUGS-42942: Fix egress gateway pod cleanup for remote zone pods. #2341
Full changelog

powervs-machine-controllers

OCPBUGS-61511: Use OS_GIT_VERSION in Makefile when found (for Konflux builds) #127
OCPBUGS-54752: Fix for CVE-2024-51744 in github.com/golang-jwt/jwt/v4 in release-4.16 #114
Full changelog

prometheus

OCPBUGS-61856: chore: compute highestTimestamp at queryManager level #270
OCPBUGS-56739: BACKPORT: fix promtool analyze block shows metric name with 0 cardinality #255
OCPBUGS-54942: Scraping: Bump cache iteration after error to avoid false duplicate detection. #250
OCPBUGS-43668: fix(discovery): Handle cache.DeletedFinalStateUnknown in node informers’ DeleteFunc #231
Full changelog

route-controller-manager

OCPBUGS-56152: Added error event for failed ingress to route conversion #61
OCPBUGS-55201: ingress: Reset metrics when ingress is deleted #58
Full changelog

tests

OCPBUGS-63395: Backport pr 29834 to release-4.18 #30409
OCPBUGS-62934: Fix bearer token exposure in exit condition as well #30365
OCPBUGS-61170: images/tests: Remove rteval #30203
NO-JIRA: Update extended/networking OWNERS #30091
OCPBUGS-60272: Bump kubernetes version to fix NFS ganesha version #30086
OCPBUGS-57311: Replace RunHostCmd with Exec function to censor bearer token being exposed #29908
OCPBUGS-57203: fix: remove un-needed test #29849
OCPBUGS-34163: Fix regex parser for censoring private key #29805
OCPBUGS-56704: aws/edge: prevent test using unschedulable nodes #29847
OCPBUGS-55476: support provider type external #29738
OCPBUGS-55636: [build] Ensure Git Clone Does Not Run Privileged #29746
OCPBUGS-54768: Fix egress firewall tests by updating the URL from docs.openshift.com to redhat.com #29663
OCPBUGS-52581: Use payload pullspec for image info test #29589
OCPBUGS-52343: Try also user CA for getting openshift-tests image #29578
OCPBUGS-44119: Ignore infra nodes on tap cni tests #29261
OCPBUGS-48448: Add team members to the OWNERS file for PR approvals #29443
OCPBUGS-48348: Fixing build s2i ruby test data inline with latest ruby version(>=3.0) #29431
Full changelog

vsphere-cloud-controller-manager

OCPBUGS-46341: update check-fmt goimports command #83
Full changelog

vsphere-cluster-api-controllers

OCPBUGS-61653: Fix unit tests #72
Full changelog

vsphere-csi-driver-operator

OCPBUGS-51206: Set reconcile-sync to 10 minute for ListVolume #294
OCPBUGS-49862: List only linux nodes #289
Full changelog

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