add to website

Author: benbrandt

docs/docs.json

@@ -119,7 +119,8 @@
               "rfds/acp-agent-registry",
               "rfds/auth-methods",
               "rfds/rust-sdk-v1",
-              "rfds/logout-method"
+              "rfds/logout-method",
+              "rfds/session-delete"
             ]
           },
           { "group": "Preview", "pages": ["rfds/session-config-options"] },

docs/updates.mdx

@@ -4,6 +4,13 @@ description: Updates and announcements about the Agent Client Protocol
 rss: true
 ---
 
+<Update label="February 4, 2026" tags={["RFD"]}>
+## session/delete moves to Draft stage
+
+The RFD for allowing clients to delete a given session has been moved to Draft stage. Please review the [RFD](./rfds/session-delete) for more information on the current proposal and provide feedback as work on the implementation begins.
+
+</Update>
+
 <Update label="February 4, 2026" tags={["RFD"]}>
 ## Logout method moves to Draft stage