v1.27.1, v1.26.2 changelogs & docs updates (#6184)

Signed-off-by: Steve Kriss <[email protected]>

changelogs/CHANGELOG-v1.26.2.md

@@ -0,0 +1,24 @@
+We are delighted to present version v1.26.2 of Contour, our layer 7 HTTP reverse proxy for Kubernetes clusters.
+
+- [All Changes](#all-changes)
+- [Installing/Upgrading](#installing-and-upgrading)
+- [Compatible Kubernetes Versions](#compatible-kubernetes-versions)
+
+# All Changes
+
+- Updates Envoy to v1.27.3. See the release notes for v1.27.3 [here](https://www.envoyproxy.io/docs/envoy/v1.27.3/version_history/v1.27/v1.27.3).
+
+# Installing and Upgrading
+
+For a fresh install of Contour, consult the [getting started documentation](https://projectcontour.io/getting-started/).
+
+To upgrade an existing Contour installation, please consult the [upgrade documentation](https://projectcontour.io/resources/upgrading/).
+
+
+# Compatible Kubernetes Versions
+
+Contour v1.26.2 is tested against Kubernetes 1.26 through 1.28.
+
+
+# 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](https://projectcontour.io/resources/adopters/). 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](https://github.com/projectcontour/contour/issues/1269).

changelogs/CHANGELOG-v1.27.1.md

@@ -0,0 +1,24 @@
+We are delighted to present version v1.27.1 of Contour, our layer 7 HTTP reverse proxy for Kubernetes clusters.
+
+- [All Changes](#all-changes)
+- [Installing/Upgrading](#installing-and-upgrading)
+- [Compatible Kubernetes Versions](#compatible-kubernetes-versions)
+
+# All Changes
+
+- Updates Envoy to v1.28.1. See the release notes for v1.28.1 [here](https://www.envoyproxy.io/docs/envoy/v1.28.1/version_history/v1.28/v1.28.1).
+
+# Installing and Upgrading
+
+For a fresh install of Contour, consult the [getting started documentation](https://projectcontour.io/getting-started/).
+
+To upgrade an existing Contour installation, please consult the [upgrade documentation](https://projectcontour.io/resources/upgrading/).
+
+
+# Compatible Kubernetes Versions
+
+Contour v1.27.1 is tested against Kubernetes 1.26 through 1.28.
+
+
+# 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](https://projectcontour.io/resources/adopters/). 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](https://github.com/projectcontour/contour/issues/1269).

site/content/resources/compatibility-matrix.md

@@ -12,7 +12,9 @@ These combinations of versions are specifically tested in CI and supported by th
 | --------------- | :------------------- | ------------------- | --------------------|
 | main            | [1.29.1][46]         | 1.29, 1.28, 1.27    | [1.0.0][110]        |
 | 1.28.0          | [1.29.1][46]         | 1.29, 1.28, 1.27    | [1.0.0][110]        |
+| 1.27.1          | [1.28.1][47]         | 1.28, 1.27, 1.26    | [0.8.1][109]        |
 | 1.27.0          | [1.28.0][45]         | 1.28, 1.27, 1.26    | [0.8.1][109]        |
+| 1.26.2          | [1.27.3][48]         | 1.28, 1.27, 1.26    | [0.8.1][109]        |
 | 1.26.1          | [1.27.2][42]         | 1.28, 1.27, 1.26    | [0.8.1][109]        |
 | 1.26.0          | [1.27.0][41]         | 1.28, 1.27, 1.26    | [0.8.0][108]        |
 | 1.25.3          | [1.26.6][43]         | 1.27, 1.26, 1.25    | [0.6.2][107]        |
@@ -176,6 +178,8 @@ __Note:__ This list of extensions was last verified to be complete with Envoy v1
 [44]: https://www.envoyproxy.io/docs/envoy/v1.25.11/version_history/v1.25/v1.25.11
 [45]: https://www.envoyproxy.io/docs/envoy/v1.28.0/version_history/v1.28/v1.28.0
 [46]: https://www.envoyproxy.io/docs/envoy/v1.29.1/version_history/v1.29/v1.29.1
+[47]: https://www.envoyproxy.io/docs/envoy/v1.28.1/version_history/v1.28/v1.28.1
+[48]: https://www.envoyproxy.io/docs/envoy/v1.27.3/version_history/v1.27/v1.27.3
 
 [98]: https://github.com/kubernetes/client-go
 [99]: https://github.com/kubernetes/client-go#compatibility-matrix

versions.yaml

@@ -24,8 +24,18 @@ versions:
         - "1.27"
       gateway-api:
         - "1.0.0"
-  - version: v1.27.0
+  - version: v1.27.1
     supported: "true"
+    dependencies:
+      envoy: "1.28.1"
+      kubernetes:
+        - "1.28"
+        - "1.27"
+        - "1.26"
+      gateway-api:
+        - "0.8.1"
+  - version: v1.27.0
+    supported: "false"
     dependencies:
       envoy: "1.28.0"
       kubernetes:
@@ -34,8 +44,18 @@ versions:
         - "1.26"
       gateway-api:
         - "0.8.1"
-  - version: v1.26.1
+  - version: v1.26.2
     supported: "true"
+    dependencies:
+      envoy: "1.27.3"
+      kubernetes:
+        - "1.28"
+        - "1.27"
+        - "1.26"
+      gateway-api:
+        - "0.8.1"
+  - version: v1.26.1
+    supported: "false"
     dependencies:
       envoy: "1.27.2"
       kubernetes: