From 922004d46b2577dfd428b3442ee69ae8589512f6 Mon Sep 17 00:00:00 2001
From: Usha Kodali <86624960+ushakkodali@users.noreply.github.com>
Date: Wed, 6 Jul 2022 12:34:14 -0700
Subject: [PATCH] Consul on ECS compatibility matrix docs update (#13060)

---
 website/content/docs/ecs/compatibility.mdx | 24 ++++++++++++++++++++++
 website/data/docs-nav-data.json            |  4 ++++
 2 files changed, 28 insertions(+)
 create mode 100644 website/content/docs/ecs/compatibility.mdx

diff --git a/website/content/docs/ecs/compatibility.mdx b/website/content/docs/ecs/compatibility.mdx
new file mode 100644
index 000000000..4c329ba6b
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+++ b/website/content/docs/ecs/compatibility.mdx
@@ -0,0 +1,24 @@
+---
+layout: docs
+page_title: Compatibility Matrix
+description: Compatibility Matrix for Consul ECS
+---
+
+# Compatibility Matrix for Consul on ECS
+
+For every release of Consul on ECS, the `consul-ecs` binary and `consul-ecs` Terraform module are updated. The versions of the Terraform module and binary are tightly coupled. For example, `consul-ecs` 0.4.1 binary must use the `consul-ecs` 0.4.1 Terraform module.
+
+## Supported Consul versions
+
+
+
+| Consul Version | Compatible consul-ecs Versions  |
+| -------------- | ------------------------------- |
+| 1.12.x | 0.5.x        |
+| 1.11.x | 0.3.0, 0.4.x |
+| 1.10.x | 0.2.x        |
+
+
+## Supported Envoy versions
+
+Refer to [Envoy - Supported Versions](/docs/connect/proxies/envoy#supported-versions) for information about which versions of Envoy are supported for each version of Consul. As a best practice, we recommend using the default version of Envoy that is provided in the Terraform module. This is because we test the default versions with Consul ECS binaries for the given version.
diff --git a/website/data/docs-nav-data.json b/website/data/docs-nav-data.json
index fc764c5bf..8d975e427 100644
--- a/website/data/docs-nav-data.json
+++ b/website/data/docs-nav-data.json
@@ -761,6 +761,10 @@
       {
         "title": "Configuration Reference",
         "path": "ecs/configuration-reference"
+      },
+      {
+        "title": "Compatibility Matrix",
+        "path": "ecs/compatibility"
       }
     ]
   },