Add room creation permission event to nip 29

29.md

@@ -223,6 +223,25 @@ The process through which the relay decides what roles to support and how to han
 }
 ```
 
+- *room creation permission* (`kind:39004`) (optional)
+
+Defines who can create new rooms on the relay. This event MUST be signed by the pubkey specified in the `self` field of the relay's [NIP 11](./11.md) document.
+
+A `p` tag must be included for every user with permission to create a new room. If this event does not exist, it should be assumed that anyone can create a room.
+
+```jsonc
+{
+  "kind": 39004,
+  "content": "list of people who can create rooms on this relay",
+  "tags": [
+    ["-"],
+    ["p", "<pubkey1-as-hex>"],
+    ["p", "<pubkey2-as-hex>"],
+  ],
+  // other fields...
+}
+```
+
 ## Implementation quirks
 
 ### Checking your own membership in a group