Release Announcement TEG 1.9

Date: May 19, 2026

info

Please ensure you upgrade to version v0.0.0-latest by November 1, 2026.

New Feature Highlights

TODO

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Summary

TODO

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Upgrade Guidance

Be aware of the following breaking changes and behavioral differences when upgrading from TEG 1.8 to v0.0.0-latest. Review each item against your current configuration before promoting to production.

Breaking Changes

TODO

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Manual Migration Steps from 1.8 → v0.0.0-latest

1. Update Gateway-API and Envoy Gateway CRDs

Pull the TEG 1.9.0 chart and apply the updated CRDs. Note that CRDs are now packaged as a sub-chart under charts/gateway-helm/charts/crds.

helm pull oci://docker.io/tetrate/teg-envoy-gateway-helm --version v0.0.0-latest --untar

kubectl apply --force-conflicts --server-side -f ./teg-envoy-gateway-helm/charts/gateway-helm/crds/gatewayapi-crds.yaml

kubectl apply --force-conflicts --server-side -f ./teg-envoy-gateway-helm/charts/gateway-helm/crds/generated

2. Upgrade Tetrate Enterprise Gateway

helm upgrade teg oci://docker.io/tetrate/teg-envoy-gateway-helm --version v0.0.0-latest -n envoy-gateway-system

3. Post-Upgrade Validation

TODO