v0.15.4

docs/API.md

@@ -1,6 +1,6 @@
 # GREE Controller API reference
 
-HTTP and WebSocket API for GREE Controller **0.15.2**.
+HTTP and WebSocket API for GREE Controller **0.15.4**.
 
 [← Main documentation](../README.md)
 
@@ -240,7 +240,7 @@ Response:
 {
   "status": "ok",
   "name": "gree-controller",
-  "version": "0.15.2",
+  "version": "0.15.4",
   "uptime_seconds": 1234,
   "control_ready": true,
   "time": "2026-08-30T06:54:00Z"
@@ -303,7 +303,7 @@ Returns the initial Web UI snapshot:
   "control_plan": {"generated_at": "2026-09-04T08:00:00Z", "zones": [], "rules": []},
   "control_plan_revision": 42,
   "system": {
-    "version": "0.15.2",
+    "version": "0.15.4",
     "uptime_seconds": 1234,
     "auth_required": false,
     "control_ready": true,