docs(release_cycle.md): document release cycle

docs/my-website/docs/proxy/release_cycle.md

@@ -0,0 +1,12 @@
+# Release Cycle
+
+Litellm Proxy has the following release cycle:
+
+- `v1.x.x-nightly`: These are releases which pass ci/cd. 
+- `v1.x.x.rc`: These are releases which pass ci/cd + [manual review](https://github.com/BerriAI/litellm/discussions/8495#discussioncomment-12180711).
+- `v1.x.x`: These are releases which pass ci/cd + manual review + 3 days of production testing.
+
+In production, we recommend using the latest `v1.x.x` release.
+
+
+Follow our release notes [here](https://github.com/BerriAI/litellm/releases).

docs/my-website/sidebars.js

@@ -41,6 +41,7 @@ const sidebars = {
             "proxy/deploy",
             "proxy/prod",
             "proxy/cli",
+            "proxy/release_cycle",
             "proxy/model_management",
             "proxy/health",
             "proxy/debugging",