Update website

Author: benbrandt

docs/docs.json

@@ -115,7 +115,8 @@
               "rfds/proxy-chains",
               "rfds/mcp-over-acp",
               "rfds/session-usage",
-              "rfds/acp-agent-registry"
+              "rfds/acp-agent-registry",
+              "rfds/auth-methods"
             ]
           },
           { "group": "Preview", "pages": [] },

docs/rfds/auth.mdx docs/rfds/auth-methods.mdxdocs/rfds/auth.mdx renamed to docs/rfds/auth-methods.mdx

@@ -4,6 +4,13 @@ description: Updates and announcements about the Agent Client Protocol
 rss: true
 ---
 
+<Update label="January 14, 2026" tags={["RFD"]}>
+## Authentication Methods RFD moves to Draft stage
+
+The RFD for creating additional types of authentication methods has been moved to Draft stage. Please review the [RFD](./rfds/auth-methods) for more information on the current proposal and provide feedback as work on the implementation begins.
+
+</Update>
+
 <Update label="January 1, 2026" tags={["RFD"]}>
 ## Agent Registry RFD moves to Draft stage