diff --git a/README.md b/README.md
index dced298..0056d21 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,8 @@ Both modes use **`pearcord-ui-flow` `dispatchUiMessage`** — the same handler a
 
 `AgentClient` resolves RPC replies before treating `{ event: "state" | "sidecar" }` push lines as events (fixes `wait-event` responses that include an `event` field).
 
+**v0.8.512 (Phase 549):** Headless `createGuildChannel` selects new channel + `refreshView`; `reorderGuildChannels` refreshView re-verified. Bundle: `npm run test:agentctl-phase549-guild-admin` (chains `test:agentctl-phase533-guild-admin`).
+
 **v0.8.511 (Phase 548):** Headless `revokeGuildInvite` calls `refreshView` after revoke. Bundle: `npm run test:agentctl-phase548-invites` (chains `test:agentctl-phase532-invites`).
 
 **v0.8.510 (Phase 547):** Headless `sendDmMessage` calls `refreshView` after send. Bundle: `npm run test:agentctl-phase547-dms` (chains `test:agentctl-phase531-dms`).