Skip to content

Conversation

@stefanprodan
Copy link
Member

This release comes with enhancements to Gateway API support, new metrics capabilities, and various bug fixes.

Flagger now supports Gateway API v1.4.0 and adds CORS policy configuration for Gateway API HTTPRoutes.
For more information, please see the Gateway API tutorial.

Session affinity support has been enhanced with cookie attributes configuration for better control over session management.

A new .spec.service.unmanagedMetadata field has been added to the Canary API to allow 3rd-party controllers to set labels and annotations on the Kubernetes Services created by Flagger.

When running Flagger on Kubernetes 1.33 or later, users can now specify the traffic distribution using the new .spec.service.trafficDistribution Canary field. Depending on the Kubernetes version the traffic distribution can be set to PreferClose, PreferSameZone or PreferSameNode. See the Kubernetes Service docs for more details.

This release is built with Go 1.25. The Kubernetes dependencies have been updated to 1.34, and the Traefik API has been migrated from traefik.containo.us to traefik.io.

Signed-off-by: Stefan Prodan <[email protected]>
Copy link
Member

@aryan9600 aryan9600 left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

lgtm!

@stefanprodan stefanprodan merged commit 3a27fd1 into main Oct 16, 2025
18 checks passed
@stefanprodan stefanprodan deleted the release-1.42.0 branch October 16, 2025 13:56
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

3 participants