Access CNCF changelog updates through our uniform API. Same JSON structure across all sources — no adapter-specific parsing needed.
GET https://watchchangelog.com/api/v1/entries?source=contour.releases{
"source": "contour.releases",
"vendor": "CNCF",
"id": "tag:github.com,2008:Repository/108462822/v1.33.6",
"published_at": "2026-08-12T19:17:02.000Z",
"title": "v1.33.6",
"url": "https://github.com/projectcontour/contour/releases/tag/v1.33.6",
"summary": "We are delighted to present version v1.33.6 of Contour, our layer 7 HTTP reverse proxy for Kubernetes clusters. All Changes Installing/Upgrading Compatible Kubernetes Versions All Changes Security fix for GHSA-cf57-xf33-fg5h External authorization bypass when virtualhost authPolicy is disabled. Other Changes Updates Envoy to v1.38.3. See the Envoy release notes for more information about the content of the release. Note: This bumps the Envoy minor version from 1.35 to 1.38 as Envoy 1.35 has reached end-of-life. Bumps Go to 1.25.12 . Updated dependencies to fix CVEs. 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 v1.33.6 is tested against Kubernetes 1.32 through 1.34. 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 .",
"tags": [
"CNCF",
"contour.releases",
"ingress",
"kubernetes",
"envoy"
]
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