v0.9.4

README.md

@@ -2,7 +2,7 @@
 
 Self-hosted controller for GREE-compatible air conditioners with a local Web UI, thermostat zones, schedules, Home Assistant integration, history, notifications and a documented HTTP/WebSocket API.
 
-**Current release: 0.9.3**
+**Current release: 0.9.4**
 
 > [Full API reference](docs/API.md) — authentication, every endpoint, request bodies, response models, WebSocket events and examples.
 
@@ -189,7 +189,7 @@ This distinction is important: direct device control intentionally behaves diffe
 
 The zone state exposes who currently owns control (`control_owner`, `control_source`, timestamps and reason). Physical remote/direct device actions can create a manual-device takeover so normal schedules do not immediately overwrite the user. Explicit zone thermostat control hands ownership back to the thermostat engine when appropriate.
 
-Global **Turn all on/off** is a one-shot physical action. It does not erase or suspend thermostat, group, house-rule or manual ownership; those controllers may act again later. Explicit local/group/manual control has priority over house rules. Global ON respects compressor protection and is shown in the shared queue when a start must wait; global OFF remains immediate.
+Global **Turn all off** is an immediate bulk thermostat action: it powers every enabled unit off and leaves every thermostat locally OFF with no hand-back timer, but it does not create a persistent global gate. A later local thermostat or manual group action can therefore re-enable only its own scope. **Turn all on** releases those local OFF markers and sends ON to all enabled units; compressor protection may queue protected starts. Explicit local/group/manual control has priority over house rules.
 
 ### Profiles and schedules