AI-analyzed release notes for CNCF graduated and incubating projects.
A maintenance release combining an operator-facing configuration adjustment with bug fixes and routine dependency and image refreshes. No security advisories or security-specific fixes are disclosed.
Action needed (1)
breakingExclusion of topology. labels from security labels by default
The default security-label handling in this release excludes topology. labels from security labels.
A substantial operator-facing feature and maintenance release with new DNS proxy, installation, configuration, API, metric, and datapath capabilities. It also changes defaults and compatibility requirements, removes deprecated interfaces, migrates BGP APIs, and updates security-related dependencies.
Action needed (15)
securityThe github. dependency, updated
The github. module is updated to v1.7.29.
securityThe github. dependency, updated
The github. module is updated to v2.4.0.
securityThe github. dependency, updated
The github. module is updated to v28.3.3+incompatible.
securityThe golang. dependency, updated
The golang. module is updated to v0.45.0.
securityThe helm. dependency, updated to v3.18.4
The helm. module is updated to v3.18.4.
securityThe helm. dependency, updated to v3.18.5
The helm. module is updated to v3.18.5.
breakingThe plpmtud default, set to blackhole
The default plpmtud mode is now blackhole (blackhole-detected).
breakingThe AddressScopeMax default, set to 254
The default AddressScopeMax is changed to 254, the host scope, for GKE metadata server and HCP use cases. The related setting is --local-max-addr-scope.
breakingThe tls authMode default, set to migration
tls authMode is set to migration by default.
breakingThe CNI deletion timeout, reduced to 1.5 seconds
The CNI deletion timeout is reduced to 1.5 seconds.
breakingThe policy-default-local-cluster default
policy-default-local-cluster is now set by default.
breakingHost firewall bypass, disabled by default
Host firewall bypass is disabled by default.
breakingFQDN match pattern sanitization
FQDN match pattern sanitization is refactored and tightened.
breakingEncrypted traffic forwarding via cilium_host, removed
Forwarding encrypted traffic via cilium_host has been removed.
breakingCNI configuration in the container image, removed
The CNI configuration is no longer installed in the container image.
Check if affected (30)
breakingLocal-cluster default for network policy selectors
Applies if you do not set cluster in network policy selectors.
Network policy selectors without an explicit cluster now allow communication only with the local cluster by default.
breakingThe CiliumBGPPeeringPolicy v1 API, removed
Applies if you use CiliumBGPPeeringPolicy.
Support for the older CiliumBGPPeeringPolicy v1 API is removed. BGP configuration uses the cilium. APIs instead.
breakingMutual Authentication, disabled by default
Applies if you enable Mutual Authentication.
The out-of-band Mutual Authentication feature is disabled by default pending community feedback.
Plan ahead (7)
deprecated--enable-ipsec-encrypted-overlay, deprecatedremoval date not announced
Applies if you use --enable-ipsec-encrypted-overlay.
The special IPsec mode for enabling encrypted overlay with Multicast, configured by --enable-ipsec-encrypted-overlay, is deprecated and will be removed in a future release.
deprecatedKafka match fields and ToRequires and FromRequires, deprecated
Applies if you use ToRequires or FromRequires.
Kafka protocol match fields (beta), along with the ToRequires and FromRequires policy fields, are deprecated.
deprecatedTLS certificate and key Helm values, deprecated
Applies if you pass TLS certificates or keys in Helm values.
Passing TLS certificates and keys in Helm values is deprecated.
