feat: document support policy

docs/sdks/support.mdx

@@ -0,0 +1,34 @@
+---
+sidebar_label: SDK Support Policy
+title: SDK Support Policy
+slug: /sdks/support
+keywords:
+  - owner:tore
+last_update:
+  date: 2025-05-12
+---
+
+To ensure the security, performance, and reliability of our SDKs, we only provide official support for SDK versions that are less than **one year old** from their release date, unless otherwise specified (some updates may require a different timeline or migration path).
+
+## Supported Versions
+
+- We provide support (bug reports, issue investigation, and compatibility assistance) for SDK versions released **within the past 12 months**.
+- Versions older than one year are considered **unsupported**. While they may continue to function, we do not guarantee their behavior or compatibility with our backend services.
+- We strongly recommend upgrading to the latest version to benefit from new features, performance improvements, and critical fixes.
+
+## Versioning and Releases
+
+- All SDKs follow [Semantic Versioning (SemVer)](https://semver.org/), using the format `MAJOR.MINOR.PATCH`, **unless otherwise specified**.
+  - **MAJOR**: breaking changes
+  - **MINOR**: backwards-compatible new features
+  - **PATCH**: backwards-compatible bug fixes
+- Release notes are published in the GitHub Releases section of each SDK’s repository. These notes contain details on changes, improvements, and upgrade instructions.
+
+## Open Source and Community Contributions
+
+- All SDKs are open source and licensed under the [ISC License](https://opensource.org/licenses/ISC), allowing developers to freely use, modify, and distribute them.
++- We welcome and encourage community contributions.
+
+## Need Help?
+
+For help with upgrading, reviewing release notes, or contributing, please refer to the SDK’s GitHub repository or reach out in [Slack](https://statsig.com/slack).

sidebars.ts

@@ -981,9 +981,17 @@ const sidebars: SidebarsConfig = {
           ],
         },
         "server/deprecation-notices",
-        "http-api",
+        "sdks/support",
       ],
     },
+    {
+      type: "category",
+      label: "HTTP API",
+      collapsed: true,
+      items: [
+        "http-api",
+      ]
+    },
     {
       type: "category",
       label: "Console API",