[req-changes] Updated README for new signals

README.rst

@@ -3434,6 +3434,41 @@ object are changed, but only on ``post_add`` or ``post_remove`` actions,
 ``post_clear`` is ignored for the same reason explained
 in the previous section.
 
+``config_deactivating``
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+**Path**: ``openwisp_controller.config.signals.config_deactivating``
+
+**Arguments**:
+
+- ``instance``: instance of the object being deactivated
+- ``previous_status``: previous status of the object before deactivation
+
+This signal is emitted when a configuration status of device is set to ``deactivating``.
+
+``config_deactivated``
+~~~~~~~~~~~~~~~~~~~~~~~
+
+**Path**: ``openwisp_controller.config.signals.config_deactivated``
+
+**Arguments**:
+
+- ``instance``: instance of the object being deactivated
+- ``previous_status``: previous status of the object before deactivation
+
+This signal is emitted when a configuration status of device is set to ``deactivated``.
+
+``device_deactivated``
+~~~~~~~~~~~~~~~~~~~~~~~
+
+**Path**: ``openwisp_controller.config.signals.device_deactivated``
+
+**Arguments**:
+
+- ``instance``: instance of the device being deactivated
+
+This signal is emitted when a device is deactivated.
+
 ``config_backend_changed``
 ~~~~~~~~~~~~~~~~~~~~~~~~~~