Releases

AI-analyzed release notes for CNCF graduated and incubating projects.

URGENCY

All Action needed Check if affected Plan ahead

KIND

All Security Breaking Deprecated

Category

All AI & ML CI/CD & App Delivery Kubernetes Core Networking & Messaging Observability Orchestration & Management Provisioning & Runtime Security Storage & Data

May 2026Clear ×

Karmadav1.18.0Orchestration & ManagementMay 30, 2026

ACTION 1CHECK 9OTHER 35View full analysis

A feature and maintenance release that adds overflow scheduling and scheduling overcommit protection, along with API, default, constraint, metric, and flag changes. It also includes a security-related alpine base-image update and numerous defect corrections.

Action needed (1)

securityThe alpine base image update
The alpine base image has changed from alpine:3.23.3 to alpine:3.23.4 to address security concerns.

Check if affected (9)

breakingThe overflowAffinities field
Applies if you configure overflowAffinities.
breakingStricter clusterTolerations operator validation
Applies if you set spec.placement.clusterTolerations with Lt or Gt.
breakingThe operator's default verbosity level
Applies if you run the operator.
+ 6 more on the release page

OpenCostv1.120.3ObservabilityMay 29, 2026

ACTION 1CHECK 1OTHER 51View full analysis

A maintenance release with dependency updates, correctness fixes, and new cloud and query capabilities. Configuration and output behavior also change, along with a Go dependency upgrade for GHSA-xmrv-pmrh-hhx2 and CVE-2026-34986.

Action needed (1)

securityhighGo dependency upgrades for GHSA-xmrv-pmrh-hhx2 and CVE-2026-34986
Go dependencies are upgraded for GHSA-xmrv-pmrh-hhx2 and CVE-2026-34986.

Check if affected (1)

breakingThe MCP_SERVER_ENABLED default is false
Applies if you do not configure MCP_SERVER_ENABLED.

Kubescapev4.0.9SecurityMay 29, 2026

ACTION 3CHECK 3OTHER 105View full analysis

A broad maintenance release with correctness fixes, new CLI and reporting capabilities, anonymization updates, a performance improvement, added validation, and dependency refreshes. It also includes security fixes alongside changes to output and push defaults.

Action needed (3)

securityDependency updates for security advisories
Dependencies are updated to address security advisories.
securityEnvFrom clearing in container data removal
removeContainersData now clears EnvFrom to prevent secret name leakage.
securityEnv[].ValueFrom clearing in container data removal
removeContainersData and removeEphemeralContainersData now clear Env[].ValueFrom.

Check if affected (3)

security/v1/results access control hardening
Applies if you use /v1/results.
breakingThe pdf/html output default changed to file output
Applies if you use pdf/html output.
breakingThe push default changed to opt-in
Applies if you use push.

Cloud Custodian0.9.51.0SecurityMay 28, 2026

CHECK 1OTHER 90View full analysis

This is a broad operator-focused multi-cloud release with additions and extensions across AWS, Azure, and especially GCP. It also includes defect fixes and dependency updates, with no security advisories or explicit vulnerability disclosures noted.

Check if affected (1)

breakingThe json-diff filter for aws.iam-access-key, removed
Applies if your policies use the json-diff filter on aws.iam-access-key.

Prometheusv3.12.0ObservabilityMay 28, 2026

ACTION 1CHECK 3OTHER 45View full analysis

A feature and maintenance release with new operator-facing APIs, discovery integrations, feature flags, configuration options, and UI capabilities. It also addresses disclosed security issues, correctness and performance problems, and validation or constraint behavior.

Action needed (1)

breakingConcurrent fgprof profile rejection
The API rejects concurrent fgprof profiles.

Check if affected (3)

securityRemote Write decoded-length constraint
Applies if you use Remote Write.
securityPlaintext secret exposure in STACKIT SD
Applies if you use STACKIT SD.
breakingDecompressed body-size limit for OTLP write requests
Applies if you use OTLP.

Falco0.44.0SecurityMay 26, 2026

ACTION 1CHECK 5OTHER 34View full analysis

A release that removes several supported engines and outputs and restricts falco-webui access. It also adds rule and configuration capabilities, includes defect fixes and dependency updates, and discloses no security advisory.

Action needed (1)

breakinggRPC server support, removed
gRPC server support is removed in this release.

Check if affected (5)

securityPlugin library path traversal prevention
Applies if you configure the plugin library path.
breakingThe gRPC output, removed
Applies if you use the gRPC output.
breakingThe gVisor engine, removed
Applies if you use the gVisor engine.
+ 2 more on the release page

OpenTelemetryv0.153.0ObservabilityMay 25, 2026

CHECK 3OTHER 14View full analysis

This release updates configuration and metadata handling, with new schema and configuration capabilities and several API and feature-gate maturity changes. It also fixes Snappy memory corruption and fatal errors.

Check if affected (3)

breakingThe pdata.useCustomProtoEncoding feature gate, removed
Applies if you use pdata.useCustomProtoEncoding.
breakingDefault reaggregation_enabled behavior
Applies if you run cmd/mdatagen.
breakingStricter feature_gates validation
Applies if you configure feature_gates in metadata.yaml.

Crossplanev2.3.0Orchestration & ManagementMay 21, 2026

ACTION 14CHECK 3OTHER 20View full analysis

Crossplane v2.3.0 combines breaking API naming and path changes with new operator capabilities and correctness fixes. It also updates several Go dependencies and the Go toolchain, which matters to API consumers and builds that depend on the affected packages.

Action needed (14)

securityThe github.com/cloudflare/circl dependency, updated to v1.6.3
The github.com/cloudflare/circl module is updated to v1.6.3 in Crossplane v2.3.0.
securityThe google.golang.org/grpc dependency, updated to v1.79.3
The google.golang.org/grpc module is updated to v1.79.3 in Crossplane v2.3.0.
securityThe go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp dependency, updated to v1.43.0
The go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp module is updated to v1.43.0 in Crossplane v2.3.0.
securityThe github.com/go-git/go-git/v5 dependency, updated to v5.17.1
The github.com/go-git/go-git/v5 module is updated to v5.17.1 in Crossplane v2.3.0.
securityThe github.com/go-jose/go-jose/v4 dependency, updated to v4.1.4
The github.com/go-jose/go-jose/v4 module is updated to v4.1.4 in Crossplane v2.3.0.
securityThe github.com/sigstore/cosign/v3 dependency, updated to v3.0.5
The github.com/sigstore/cosign/v3 module is updated to v3.0.5 in Crossplane v2.3.0.
securityThe github.com/docker/cli dependency, updated to v29.2.0+incompatible
The github.com/docker/cli module is updated to v29.2.0+incompatible in Crossplane v2.3.0.
securityThe github.com/sigstore/timestamp-authority/v2 dependency, updated to v2.0.6
The github.com/sigstore/timestamp-authority/v2 module is updated to v2.0.6 in Crossplane v2.3.0.
securityThe Go toolchain, updated to 1.25.9
The Go toolchain is updated to 1.25.9 in Crossplane v2.3.0.
securityThe github.com/moby/spdystream dependency, updated to v0.5.1
The github.com/moby/spdystream module is updated to v0.5.1 in Crossplane v2.3.0.
securityThe github.com/go-git/go-git/v5 dependency, updated to v5.18.0
The github.com/go-git/go-git/v5 module is updated to v5.18.0 in Crossplane v2.3.0.
securityThe github.com/in-toto/in-toto-golang dependency, updated to v0.11.0
The github.com/in-toto/in-toto-golang module is updated to v0.11.0 in Crossplane v2.3.0.
securityThe golang.org/x/net dependency, updated to v0.53.0
The golang.org/x/net module is updated to v0.53.0 in Crossplane v2.3.0.
securityThe Go toolchain, updated to 1.25.10
The Go toolchain is updated to 1.25.10 in Crossplane v2.3.0 to fix standard library CVEs.

Check if affected (3)

breakingThe Crossplane API dependency path, renamed
Applies if you build external consumers of Crossplane APIs.
breakingThe common API package, moved
Applies if you use the common APIs from crossplane-runtime.
breakingThe v1.Resource* types, renamed
Applies if you use the old v1.Resource* types.

containerdv2.0.9Kubernetes CoreMay 20, 2026

ACTION 1CHECK 1OTHER 7View full analysis

A maintenance release with a disclosed security fix, a narrower default socket policy, expanded compatibility for volatile mount options and AppArmor, and several correctness fixes. It also includes updates to container event handling, tar extraction, OCI USER validation, sandbox field forwarding, and event topics.

Action needed (1)

securityhighThe CVE-2026-46680 security fix
A security fix for CVE-2026-46680, also identified as GHSA-fqw6-gf59-qr4w, ships in this release.

Check if affected (1)

breakingThe default seccomp socket policy
Applies if you use seccomp.

containerdv2.3.1Kubernetes CoreMay 20, 2026

ACTION 1CHECK 1PLAN 1OTHER 8View full analysis

A maintenance release focused on runtime correctness and security, including fixes across snapshotter, storage, and server components. It also contains compatibility changes and updates to the API and Go toolchain.

Action needed (1)

securityhighCVE-2026-46680 correction
The fix for CVE-2026-46680 ships in this release.

Check if affected (1)

breakingThe overlayfs "rebase" capability, disabled in user namespaces
Applies if you use overlayfs and run in a user namespace.

Plan ahead (1)

deprecatedTask fields in Runc options, deprecated
Applies if you configure task fields in Runc options.

Backstagev1.51.0CI/CD & App DeliveryMay 19, 2026

ACTION 2CHECK 9PLAN 4OTHER 61View full analysis

A broad release with breaking API removals, changed defaults and constraints, and many new operator-facing capabilities. It also includes performance improvements and an explicitly described dependency security update.

Action needed (2)

securityModule Federation packages at v2.3.3
Module Federation packages were upgraded to v2.3.3 to address known vulnerabilities.
breakingThe @remixicon/react version constraint
The @remixicon/react dependency is limited to versions below 4.9.0 because of a license change.

Check if affected (9)

securitySpecific defaults for known MCP clients
Applies if you configure CIMD or DCR.
breakingThe NavItemBlueprint API, removed
Applies if you use NavItemBlueprint.
breakingSidebar and legacy nav-item rendering in renderInTestApp
Applies if you use renderInTestApp.
+ 6 more on the release page

Plan ahead (4)

deprecatedThe PolicyQueryUser.identity field, deprecated
Applies if you use PolicyQueryUser.identity.
deprecatedThe EXPERIMENTAL_formDecorators field, deprecated alias
Applies if you configure EXPERIMENTAL_formDecorators.
deprecatedThe catalog.stitchingStrategy.mode: 'immediate' setting, deprecated
Applies if you configure catalog.stitchingStrategy.mode.
+ 1 more on the release page

OpenTelemetryv0.152.1ObservabilityMay 19, 2026

CHECK 2PLAN 1OTHER 7View full analysis

A maintenance release that adds exporter in-flight request monitoring and configuration-validation APIs while correcting runtime and configuration behavior. It also changes Prometheus telemetry defaults for explicitly configured metrics and deprecates older validation APIs.

Check if affected (2)

breakingThe max_request_body_size limit for snappy requests
Applies if you configure max_request_body_size.
breakingPrometheus exporter defaults for explicitly configured telemetry
Applies if you configure the telemetry metrics section.

Plan ahead (1)

deprecatedThe xconfmap.Validator and confmap.Validate APIs
Applies if you use xconfmap.Validator or confmap.Validate.

Keycloak26.6.2SecurityMay 19, 2026

ACTION 6CHECK 12OTHER 13View full analysis

A maintenance release with numerous disclosed security fixes, dependency updates, enhancements, and bug fixes. It also corrects forced object deletion during the operator upgrade path.

Action needed (6)

securityhighCVE-2026-33871: HTTP/2 CONTINUATION frame flood denial of service
The release fixes the HTTP/2 CONTINUATION frame flood denial-of-service issue identified by CVE-2026-33871.
securityhighCVE-2026-33870: HTTP request smuggling through chunked extension parsing
The release corrects the HTTP request smuggling primitive caused by chunked extension quoted-string parsing, identified by CVE-2026-33870.
securityhighBouncycastle updates for CVE-2026-0636, CVE-2026-3505, and CVE-2026-5598
The release updates bouncycastle for CVE-2026-0636, CVE-2026-3505, and CVE-2026-5598.
securityhighCVE-2026-7504: Redirect URI validation bypass
The release corrects the redirect URI validation bypass in Keycloak, identified by CVE-2026-7504.
securitymediumCVE-2026-5588: Bouncy Castle bcpkix cryptographic algorithm vulnerability
The release updates the bcpkix modules affected by the broken or risky cryptographic algorithm vulnerability in the Bouncy Castle Crypto Package for Java, identified by CVE-2026-5588.
securityPermission and policy call ordering in admin/api
The release corrects the ordering of permission and policy calls in admin/api that led to exposure of a client ID.

Check if affected (12)

securityhighCVE-2026-7307: Denial of service at the /saml endpoint
Applies if you use /saml.
securityhighCVE-2026-7571: Access token disclosure and implicit flow bypass
Applies if you use implicit flow.
securityhighCVE-2026-7507: Session fixation in the OIDC login flow
Applies if you use OIDC login flow.
+ 9 more on the release page

hamiv2.9.0AI & MLMay 19, 2026

ACTION 3CHECK 3OTHER 59View full analysis

A feature and maintenance release that adds HAMi-core, Ascend and vNPU virtualization, DRA, CDI, monitoring, metrics, deployment, and debugging capabilities. It also includes scheduling, allocation, device, chart, and compatibility fixes, security updates, dependency upgrades, and removal of a deprecated scheduler policy ConfigMap.

Action needed (3)

securityThe tensorflow/tensorflow dependency, upgraded
The tensorflow/tensorflow dependency was upgraded from 2.20.0rc0-gpu to 2.21.0rc0-gpu in this release.
securityThe tensorflow/tensorflow dependency, upgraded again
The tensorflow/tensorflow dependency was upgraded from 2.21.0rc0-gpu to 2.21.0rc1-gpu in this release.
securityThe golang dependency, upgraded
The golang dependency was upgraded for a security issue in this release.

Check if affected (3)

breakingThe deprecated scheduler policy configmap, removed
Applies if you configure scheduler policy configmap.
breakingThe Helm nvidia.overwriteEnv default
Applies if you use Helm.
breakingHost networking for the device plugin, disabled
Applies if the device plugin runs.

OpenCostv1.120.2ObservabilityMay 18, 2026

ACTION 1CHECK 2OTHER 40View full analysis

A maintenance release with dependency updates, operator-visible configuration and behavior changes, new integrations and capabilities, and correctness fixes. It also includes an explicitly disclosed security-related Go dependency upgrade.

Action needed (1)

securityhighGo dependency upgrades for GHSA-xmrv-pmrh-hhx2 and CVE-2026-34986
Go dependencies were upgraded to address GHSA-xmrv-pmrh-hhx2 and CVE-2026-34986.

Check if affected (2)

breakingThe provider config source, changed
Applies if you configure provider config.
breakingThe MCP_SERVER_ENABLED default, changed to false
Applies if you use the MCP server.

Istio1.30.0Networking & MessagingMay 18, 2026

ACTION 1CHECK 1OTHER 33View full analysis

A feature release adds Gateway API, ambient-mode, telemetry, Helm, and operability capabilities. Authenticated XDS debug endpoints and the new default image registry are the changes most likely to affect deployment and operational configuration.

Action needed (1)

breakingDefault Istio image registry
The default registry for Istio images is now registry.istio.io.

Check if affected (1)

breakingAuthentication required for XDS debug endpoints
Applies if ENABLE_DEBUG_ENDPOINT_AUTH is set.

Istio1.29.3Networking & MessagingMay 18, 2026

ACTION 1CHECK 2OTHER 6View full analysis

A maintenance release adds Gateway API compatibility, analyzer and HBONE tuning capabilities, and fixes certificate, controller, probe, output, and authorization issues. The authorization fixes address cross-namespace configuration access and regex handling in AuthorizationPolicy.

Action needed (1)

securityCross-namespace access to istio.io/debug/syncz and istio.io/debug/config_dump
Authorization is fixed so an authenticated workload cannot enumerate proxies or retrieve configuration dumps for workloads in other namespaces through istio.io/debug/syncz and istio.io/debug/config_dump.

Check if affected (2)

securityRegex handling in AuthorizationPolicy identity fields
Applicability is not stated in the release notes.
breakingThe AMBIENT_ENABLE_AWS_BRANCH_ENI_PROBE setting and kubelet health probes
Applies when ambient mesh pods run on AWS EKS and use Security Groups for Pods (branch ENI).

The Update Framework (TUF)v7.0.0SecurityMay 18, 2026

ACTION 1CHECK 1PLAN 1View full analysis

A release focused on a security fix and API evolution. It tightens the Updater() contract and begins preparation for removal of an existing module.

Action needed (1)

securitymediumGHSA-qp9x-wp8f-qgjj fixed
The release fixes GHSA-qp9x-wp8f-qgjj.

Check if affected (1)

breakingThe Updater() bootstrap argument, now required
Applies if you use Updater().

Plan ahead (1)

deprecatedPreparation for removal of securesystemslib.hash
Applies if you use securesystemslib.hash.

Daprv1.17.7Orchestration & ManagementMay 15, 2026

CHECK 1OTHER 19View full analysis

Dapr v1.17.7 is a corrective release focused on workflow, scheduler, actor, networking, and pub/sub reliability defects. It also adds workflow payload metrics, changes scheduler defaults, adds a scheduler flag, and updates github.com/dapr/kit.

Check if affected (1)

breakingThe actor drainOngoingCallTimeout constraint
Applies if an application supplies an actor drainOngoingCallTimeout that meets or exceeds the daprd-side placement dissemination timeout, which defaults to 30 seconds.

Linkerdedge-26.5.2Networking & MessagingMay 15, 2026

ACTION 2OTHER 32View full analysis

A release that changes the default sidecar mode and promotes native sidecars to GA. It also fixes correctness issues, adds configurable timestamp handling, addresses eleven disclosed CVEs, and updates numerous dependencies.

Action needed (2)

securityhighEleven disclosed CVEs, fixed
The release fixes eleven disclosed CVEs: CVE-2026-42501, CVE-2026-42499, CVE-2026-39836, CVE-2026-39826, CVE-2026-39825, CVE-2026-39823, CVE-2026-39820, CVE-2026-39819, CVE-2026-39817, CVE-2026-33814, and CVE-2026-33811.
breakingThe config.linkerd.io/proxy-enable-native-sidecar default, changed
The default sidecar mode changes through config.linkerd.io/proxy-enable-native-sidecar, making native sidecars the default.

Ciliumv1.19.4Networking & MessagingMay 13, 2026

ACTION 2CHECK 1OTHER 46View full analysis

A maintenance release with several operator-visible fixes, narrower EndpointSlice watch behavior, Helm configurability, and dependency and image updates. The EndpointSlice filtering change affects configurations that set a service proxy name, while the release also updates the github.com/moby/spdystream dependency.

Action needed (2)

securityThe github.com/moby/spdystream module update
The github.com/moby/spdystream module is updated to v0.5.1.
breakingService-label filtering for EndpointSlice watches
The loadbalancer/reflectors component filters EndpointSlice watches by service labels.

Check if affected (1)

breakingLabel filtering for EndpointSlices
Applies if you set --k8s-service-proxy-name.

Ciliumv1.17.16Networking & MessagingMay 13, 2026

ACTION 1CHECK 1OTHER 23View full analysis

A maintenance release with an enforced policy behavior change, bug fixes, new metrics, and Helm image overrides. It also updates dependencies and container images and refreshes container image manifests.

Action needed (1)

securityThe github.com/moby/spdystream dependency update
The github.com/moby/spdystream module is updated to v0.5.1 in v1.17.16.

Check if affected (1)

breakingCiliumLocalRedirectPolicy addressMatcher override behavior
Applies if you use addressMatcher in CiliumLocalRedirectPolicy and do not enable --enable-lrp-address-matcher-override=true.

Jaegerv2.18.0ObservabilityMay 13, 2026

ACTION 2OTHER 23View full analysis

A release with breaking removals, API and metric changes, bug corrections, and experimental capabilities. It also adds storage, MCP, UI, and tracing functionality, with no security advisories or security-specific fixes disclosed.

Action needed (2)

breakingThe min step api in metricstore, removed
The min step api was removed from metricstore in this release.
breakingThe non-standard health MCP tool, removed
The non-standard health MCP tool was removed from jaegermcp in this release.

Kubescapev4.0.7SecurityMay 8, 2026

CHECK 3OTHER 29View full analysis

A maintenance release with operator-facing correctness fixes, new control and TLS configuration capabilities, narrower CRD scan-mode support, and interface simplifications. It also improves validation and error reporting, with no security advisories or vulnerability disclosures.

Check if affected (3)

breakingprotobuf content type removal
Applies if you use protobuf content type.
breakingSidecar requirement removal
Applies if you use a sidecar.
breakingThe --output flag, removed
Applies if you configure --output.

metal3-iov0.13.0Provisioning & RuntimeMay 8, 2026

ACTION 1CHECK 3PLAN 1OTHER 40View full analysis

This release removes the iRMC driver and legacy vbmctl entrypoint, deprecates BMH.Spec.Firmware, and changes defaults and constraints. It also adds HostClaim and vbmctl capabilities, corrects bugs, and updates dependencies.

Action needed (1)

breakingManager TLS default set to unset
The manager TLS default is set back to unset in this release.

Check if affected (3)

breakingThe iRMC driver, removed
Applies if you use the iRMC driver.
breakingPreprovisioningImage required for deprovisioning
Applies if cleaning is enabled.
breakingThe legacy vbmctl entrypoint, removed
Applies if you use the legacy vbmctl entrypoint.

Plan ahead (1)

deprecatedThe BMH.Spec.Firmware field, deprecated
Applies if you configure BMH.Spec.Firmware.

wasmCloudv2.1.0Orchestration & ManagementMay 7, 2026

CHECK 1OTHER 14View full analysis

A maintenance release with correctness fixes, dependency updates, and new deployment and plugin capabilities. It also removes the obsolete canary-v2 identifier.

Check if affected (1)

breakingThe canary-v2 canary identifier, removed
Applies if you configure canary-v2.

Vitessv24.0.1Storage & DataMay 7, 2026

CHECK 1OTHER 1View full analysis

A maintenance release with a correctness fix that reverts a VTOrc flag addition. It also updates planner handling for merged DML IN and NOT IN subqueries.

Check if affected (1)

breakingThe VTOrc cell-watch flag, reverted
Applies if VTOrc runs.

Vitessv23.0.4Storage & DataMay 7, 2026

ACTION 2CHECK 1OTHER 27View full analysis

A maintenance release with bug fixes, compatibility and behavior changes, operational improvements, metric updates, and two Go dependency upgrades. It includes no disclosed security advisories or explicitly security-related fixes.

Action needed (2)

breakingUnqualified * rejection after commas in SELECT lists
vtgate now rejects an unqualified * after a comma in a SELECT list. The change ships in this release.
breakingBare * restriction in the sqlparser grammar
sqlparser now enforces the restriction on bare * in its grammar. The change ships in this release.

Check if affected (1)

breakingEmergencyReparentShard replication-stop error validation
Applies if you use EmergencyReparentShard.

Argov3.4.1CI/CD & App DeliveryMay 6, 2026

ACTION 4CHECK 2OTHER 275View full analysis

A broad maintenance and feature release with correctness, performance, dependency, and operator-facing changes. Operators should review the cluster-version annotation format and changed defaults, while dependency updates include Kubernetes and Helm changes; no explicitly disclosed exploitable vulnerability or security advisory is identified.

Action needed (4)

securityThe k8s.io/kubernetes module, updated to v1.34.2
The k8s.io/kubernetes module is updated to v1.34.2 as a security-related dependency update.
securityThe helm dependency, updated to 3.19.4
The helm dependency is updated to 3.19.4 due to a CVE.
breakinggRPC service config DNS TXT lookups, disabled by default
gRPC service config DNS TXT lookups are disabled by default.
breakingThe appset resource status count, defaulted to 5000
The default appset resource status count is changed to 5000.

Check if affected (2)

breakingThe --client flag in the Helm version command, removed
Applies if you use --client.
breakingThe cluster-version annotation format, renamed
Applies if you use Application Sets with Cluster Generators and configure argocd.argoproj.io/auto-label-cluster-info.

OpenYurtv1.7.0Provisioning & RuntimeMay 6, 2026

CHECK 4PLAN 2OTHER 38View full analysis

A feature and maintenance release adds OTA image preheating, K8s-on-K8s deployment, declarative YurtHub conversion, and new hub and YurtHub capabilities. It also removes or deprecates legacy components and fixes multiple defects, with no security advisories identified.

Check if affected (4)

breakingThe YurtAppOverrider removal
Applies if you use YurtAppOverrider.
breakingThe yurt-coordinator removal from Helm charts
Applies if you use both yurt-coordinator and Helm charts.
breakingThe yurt-coordinator-cert controller removal from yurt-manager
Applies if you use both yurt-coordinator-cert controller and yurt-manager.
+ 1 more on the release page

Plan ahead (2)

deprecatedThe yurtmanager delegate lease controller, deprecated
Applies if you use yurtmanager delegate lease controller.
deprecatedThe YurtAppDaemon controller and YurtAppDaemon webhook, deprecated
Applies if you use YurtAppDaemon controller or YurtAppDaemon webhook.

Confidential Containersv0.20.0SecurityMay 5, 2026

ACTION 1PLAN 3OTHER 12View full analysis

Confidential Containers v0.20.0 combines operator-visible capability and compatibility updates with deprecations of several image and provider paths. It also includes a security fix identified by GHSA-q49m-57vm-c8cc.

Action needed (1)

securityhighGHSA-q49m-57vm-c8cc security fix
The release includes a fix for the security issue identified by GHSA-q49m-57vm-c8cc.

Plan ahead (3)

deprecatedThe Docker CAA provider, deprecatedremoval date not announced
Applies if you use the Docker CAA provider.
breakingThe Fedora-based mkosi CAA podvm image, deprecatedremoval date not announced
Applies if you use the Fedora-based mkosi CAA podvm image.
deprecatedSupport for packer images, deprecatedremoval date not announced
Applies if you use packer images.

wasmCloudv2.0.7Orchestration & ManagementMay 5, 2026

CHECK 1OTHER 12View full analysis

A maintenance release with corrected HTTP and workload behavior, dependency updates, and toolchain maintenance. It also removes canary-v2 in favor of canary.

Check if affected (1)

breakingThe canary-v2 configuration, removed in favor of canary
Applies if you configure canary-v2.

CRI-Ov1.35.3Kubernetes CoreMay 5, 2026

ACTION 2OTHER 4View full analysis

A maintenance release that adds a runtime metric and a GOMAXPROCS configuration field, fixes two runtime defects, and reverts CNI monitoring after node bootstrapping regressions. It also updates the spdystream dependency to address CVE-2026-35469.

Action needed (2)

securityhighThe spdystream dependency update for CVE-2026-35469
The spdystream dependency is updated to address CVE-2026-35469. The update ships in this release.
breakingCRI-O CNI monitoring, reverted
CRI-O reverts CNI monitoring because it caused node bootstrapping regressions. The change ships in this release.

wasmCloudv2.0.6Orchestration & ManagementMay 1, 2026

ACTION 1OTHER 10View full analysis

A maintenance release with correctness fixes for HTTP errors, NATS subscription readiness, and WorkloadDeployment readiness, plus dependency and toolchain updates. It removes canary-v2 now that canary exists and includes dependency cleanup.

Action needed (1)

breakingThe canary-v2 option, removed
canary-v2 is removed now that canary exists. The removal ships in this release.

Linkerdedge-26.5.1Networking & MessagingMay 1, 2026

CHECK 1OTHER 13View full analysis

This release narrows Kubernetes support to version 1.31 or newer. It also adds multicluster gateway configuration, reduces destination-controller memory usage, corrects namespace-aware service cleanup, and updates third-party dependencies.

Check if affected (1)

breakingMinimum supported Kubernetes version, 1.31
Applies when your cluster runs Kubernetes older than 1.31.

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