docs: split rpc selector notes

AI.md

@@ -1156,5 +1156,29 @@ Next patch number should be `0253`.
 - Do not emulate the NDK note that `114/06` returns success in all cases until
   there is an explicit TimeSync compatibility policy and real server-list state.
 
-Next patch number should be `0255`.
+## 2026-06-02 - Patch 0255 RPC selector split 131/01..07
+
+- Continued NDK-first after Time Synchronization by revisiting the planned
+  NetWare-4.x RPC/server-control family in `src/nwconn.c`:
+  - `131/01` RPC Load an NLM
+  - `131/02` RPC Unload an NLM
+  - `131/03` RPC Mount Volume
+  - `131/04` RPC Dismount Volume
+  - `131/05` RPC Add Name Space To Volume
+  - `131/06` RPC Set Set Command Value
+  - `131/07` RPC Execute NCF File
+- The source already had selector coverage behind `MARS_NWE_4`, but the cases
+  were grouped through fall-through to one shared unsupported return.  Patch
+  `0255` splits them so each selector has its own `case`, own `Request:`
+  summary, own `Reply:` summary, and own `0xfb` return.
+- Runtime behavior remains unchanged.  RPC/server-control remains unsupported
+  until a real server-management/RPC provider exists.
+- Do not fake RPC success.  These calls can load/unload NLMs, mount/dismount
+  volumes, add name spaces, change SET commands, and execute NCF files; they
+  require supervisor-equivalent authentication, real provider state, and
+  documented `RPCccode` mapping.
+- Keep `nwserv` as control-plane supervisor/registry only; do not route these
+  RPC payloads through `nwserv` as a generic data-plane broker.
+
+Next patch number should be `0256`.