We are delighted to present version v1.28.3 of Contour, our layer 7 HTTP reverse proxy for Kubernetes clusters.
All Changes
Update Envoy to v1.29.3
See the release notes for v1.29.3 here.
Note that this Envoy version retains the hop-by-hop TE header when set to trailers, fixing a regression seen in v1.29.0-v1.29.2 for HTTP/2, particularly gRPC. However, this version of Contour continues to set the envoy.reloadable_features.sanitize_te Envoy runtime setting to false to ensure seamless upgrades. This runtime setting will be removed in Contour v1.29.0.
Update Go to v1.21.9
See the release notes for v1.21.9 here.
Installing and Upgrading
For a fresh install of Contour, consult the getting started documentation.
To upgrade an existing Contour installation, please consult the upgrade documentation.
Compatible Kubernetes Versions
Contour v1.28.3 is tested against Kubernetes 1.27 through 1.29.
Are you a Contour user? We would love to know!
If you're using Contour and want to add your organization to our adopters list, please visit this page. If you prefer to keep your organization name anonymous but still give us feedback into your usage and scenarios for Contour, please post on this GitHub thread.