diff --git a/CHANGELOG.md b/CHANGELOG.md
index 65d5922..1a18c3b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,18 @@
 # CHANGELOG
+## v0.3.3
+### Changed
+- Change the log level of error "mips unsub internal error, 4, None". [#1135](https://github.com/XiaoMi/ha_xiaomi_home/pull/1135)
+- Add necessary logs for distinguishing the set_properties command source. [#1160](https://github.com/XiaoMi/ha_xiaomi_home/pull/1160)
+
+### Fixed
+- Fix tofan.airrtc.wk01 thermostat and air conditioner service. [#1160](https://github.com/XiaoMi/ha_xiaomi_home/pull/1160)
+- Fix mrbond.airer.m1t closing status. [#1134](https://github.com/XiaoMi/ha_xiaomi_home/pull/1134)
+- Fix the MIoT-Spec-V2 of xiaomi.fan.p69 fan service, ainice.sensor_occupy.3b people number, cykj.hood.jyj22 ventilation switch status, xiaomi.fan.p43 fan level, zhimi.airp.ua1a pm10 density, 090615.switch.x1tpm switch status, dmaker.fan.p33 fan-level. [#1132](https://github.com/XiaoMi/ha_xiaomi_home/pull/1132)
+- Fix cubee.airrtc.th123e and cubee.airrtc.th123w MIoT-Spec-V2 instance descriptions in Russian.
+- Fix ijai.vacuum.v1 suction-state value-list descriptions in Chinese.
+- Fix the misuse of Chinese brackets in multi_lang.json.
+- The unit of the humidity-range property of xiaomi.aircondition.mt0, xiaomi.aircondition.c35, xiaomi.aircondition.c24 and xiaomi.aircondition.c20 is "none". [#1187](https://github.com/XiaoMi/ha_xiaomi_home/pull/1187)
+
 ## v0.3.2
 > Xiaomi Home has been added to the Home Assistant Community Store (HACS) as a default since May 8, 2025.
 ### Added
diff --git a/custom_components/xiaomi_home/manifest.json b/custom_components/xiaomi_home/manifest.json
index 9d3c97e..5c97f6a 100644
--- a/custom_components/xiaomi_home/manifest.json
+++ b/custom_components/xiaomi_home/manifest.json
@@ -25,7 +25,7 @@
         "cryptography",
         "psutil"
     ],
-    "version": "v0.3.2",
+    "version": "v0.3.3",
     "zeroconf": [
         "_miot-central._tcp.local."
     ]
diff --git a/custom_components/xiaomi_home/miot/const.py b/custom_components/xiaomi_home/miot/const.py
index 275b297..ba356b8 100644
--- a/custom_components/xiaomi_home/miot/const.py
+++ b/custom_components/xiaomi_home/miot/const.py
@@ -85,6 +85,11 @@ SUPPORTED_PLATFORMS: list = [
     'water_heater',
 ]
 
+UNSUPPORTED_MODELS: list = [
+    'chuangmi.ir.v2',
+    'xiaomi.router.rd03'
+]
+
 DEFAULT_CLOUD_SERVER: str = 'cn'
 CLOUD_SERVERS: dict = {
     'cn': '中国大陆',
diff --git a/custom_components/xiaomi_home/miot/miot_client.py b/custom_components/xiaomi_home/miot/miot_client.py
index 9472ffb..5a6df15 100644
--- a/custom_components/xiaomi_home/miot/miot_client.py
+++ b/custom_components/xiaomi_home/miot/miot_client.py
@@ -1470,6 +1470,11 @@ class MIoTClient:
         """Update cloud devices.
         NOTICE: This function will operate the cloud_list
         """
+        # MIoT cloud service may not publish the online state updating message
+        # for the BLE device. Assume that all BLE devices are online.
+        for did, info in cloud_list.items():
+            if did.startswith('blt.'):
+                info['online'] = True
         for did, info in self._device_list_cache.items():
             if filter_dids and did not in filter_dids:
                 continue
diff --git a/custom_components/xiaomi_home/miot/miot_cloud.py b/custom_components/xiaomi_home/miot/miot_cloud.py
index 395f345..8f5a220 100644
--- a/custom_components/xiaomi_home/miot/miot_cloud.py
+++ b/custom_components/xiaomi_home/miot/miot_cloud.py
@@ -59,7 +59,8 @@ import aiohttp
 
 # pylint: disable=relative-beyond-top-level
 from .common import calc_group_id
-from .const import DEFAULT_OAUTH2_API_HOST, MIHOME_HTTP_API_TIMEOUT, OAUTH2_AUTH_URL
+from .const import (UNSUPPORTED_MODELS, DEFAULT_OAUTH2_API_HOST,
+                    MIHOME_HTTP_API_TIMEOUT, OAUTH2_AUTH_URL)
 from .miot_error import MIoTErrorCode, MIoTHttpError, MIoTOauthError
 
 _LOGGER = logging.getLogger(__name__)
@@ -567,6 +568,10 @@ class MIoTHttpClient:
                 # were implemented.
                 _LOGGER.info("ignore miwifi.* device, cloud, %s", did)
                 continue
+            if model in UNSUPPORTED_MODELS:
+                _LOGGER.info('ignore unsupported model %s, cloud, %s', model,
+                             did)
+                continue
             device_infos[did] = {
                 "did":
                     did,
diff --git a/custom_components/xiaomi_home/miot/miot_device.py b/custom_components/xiaomi_home/miot/miot_device.py
index ae7dbc9..125b611 100644
--- a/custom_components/xiaomi_home/miot/miot_device.py
+++ b/custom_components/xiaomi_home/miot/miot_device.py
@@ -1250,16 +1250,9 @@ class MIoTPropertyEntity(Entity):
             f"{self.service.description_trans} {spec.description_trans}")
         self._attr_available = miot_device.online
 
-        _LOGGER.info(
-            "new miot property entity, %s, %s, %s, %s, %s, %s, %s",
-            self.miot_device.name,
-            self._attr_name,
-            spec.platform,
-            spec.device_class,
-            self.entity_id,
-            self._value_range,
-            self._value_list,
-        )
+        _LOGGER.info('new miot property entity, %s, %s, %s, %s, %s',
+                     self.miot_device.name, self._attr_name, spec.platform,
+                     spec.device_class, self.entity_id)
 
     @property
     def device_info(self) -> Optional[DeviceInfo]:
diff --git a/custom_components/xiaomi_home/miot/miot_mips.py b/custom_components/xiaomi_home/miot/miot_mips.py
index e012e51..2bd815f 100644
--- a/custom_components/xiaomi_home/miot/miot_mips.py
+++ b/custom_components/xiaomi_home/miot/miot_mips.py
@@ -70,7 +70,7 @@ from paho.mqtt.client import (
 
 # pylint: disable=relative-beyond-top-level
 from .common import MIoTMatcher
-from .const import MIHOME_MQTT_KEEPALIVE
+from .const import UNSUPPORTED_MODELS, MIHOME_MQTT_KEEPALIVE
 from .miot_error import MIoTErrorCode, MIoTMipsError
 
 _LOGGER = logging.getLogger(__name__)
@@ -234,7 +234,7 @@ class _MipsClient(ABC):
     MQTT_INTERVAL_S = 1
     MIPS_QOS: int = 2
     UINT32_MAX: int = 0xFFFFFFFF
-    MIPS_RECONNECT_INTERVAL_MIN: float = 30
+    MIPS_RECONNECT_INTERVAL_MIN: float = 10
     MIPS_RECONNECT_INTERVAL_MAX: float = 600
     MIPS_SUB_PATCH: int = 300
     MIPS_SUB_INTERVAL: float = 1
@@ -667,7 +667,8 @@ class _MipsClient(ABC):
             return
         if not self._mqtt.is_connected():
             return
-        self.log_info(f"mips connect, {flags}, {rc}, {props}")
+        self.log_info(f'mips connect, {flags}, {rc}, {props}')
+        self.__reset_reconnect_time()
         self._mqtt_state = True
         self._internal_loop.call_soon(self._on_mips_connect, rc, props)
         with self._mips_state_sub_map_lock:
@@ -840,7 +841,7 @@ class _MipsClient(ABC):
         self._internal_loop.stop()
 
     def __get_next_reconnect_time(self) -> float:
-        if self._mips_reconnect_interval == 0:
+        if self._mips_reconnect_interval < self.MIPS_RECONNECT_INTERVAL_MIN:
             self._mips_reconnect_interval = self.MIPS_RECONNECT_INTERVAL_MIN
         else:
             self._mips_reconnect_interval = min(
@@ -848,6 +849,9 @@ class _MipsClient(ABC):
                 self.MIPS_RECONNECT_INTERVAL_MAX)
         return self._mips_reconnect_interval
 
+    def __reset_reconnect_time(self) -> None:
+        self._mips_reconnect_interval = 0
+
 
 class MipsCloudClient(_MipsClient):
     """MIoT Pub/Sub Cloud Client."""
@@ -1437,6 +1441,9 @@ class MipsLocalClient(_MipsClient):
             if name is None or urn is None or model is None:
                 self.log_error(f"invalid device info, {did}, {info}")
                 continue
+            if model in UNSUPPORTED_MODELS:
+                self.log_info(f'unsupported model, {model}, {did}')
+                continue
             device_list[did] = {
                 "did": did,
                 "name": name,
diff --git a/custom_components/xiaomi_home/miot/specs/multi_lang.json b/custom_components/xiaomi_home/miot/specs/multi_lang.json
index d1f51ca..68d2fb9 100644
--- a/custom_components/xiaomi_home/miot/specs/multi_lang.json
+++ b/custom_components/xiaomi_home/miot/specs/multi_lang.json
@@ -181,6 +181,13 @@
       "service:002:property:003": "光照强度"
     }
   },
+  "urn:miot-spec-v2:device:switch:0000A003:090615-x1tpm": {
+    "en": {
+      "service:027:property:001": "Fan Switch",
+      "service:027:property:003": "Light Switch",
+      "service:027:property:004": "Fan and Light Switch"
+    }
+  },
   "urn:miot-spec-v2:device:switch:0000A003:lumi-acn040": {
     "en": {
       "service:011": "Right Button On and Off",
diff --git a/custom_components/xiaomi_home/miot/specs/spec_add.json b/custom_components/xiaomi_home/miot/specs/spec_add.json
index dac4a9a..64f5113 100644
--- a/custom_components/xiaomi_home/miot/specs/spec_add.json
+++ b/custom_components/xiaomi_home/miot/specs/spec_add.json
@@ -1,4 +1,29 @@
 {
+  "urn:miot-spec-v2:device:air-conditioner:0000A004:090615-ktf:1": [
+    {
+      "iid": 4,
+      "type": "urn:miot-spec-v2:service:environment:0000780A:090615-ktf:1",
+      "description": "Environment",
+      "properties": [
+        {
+          "iid": 2,
+          "type": "urn:miot-spec-v2:property:temperature:00000020:090615-ktf:1",
+          "description": "Temperature",
+          "format": "float",
+          "access": [
+            "read",
+            "notify"
+          ],
+          "unit": "celsius",
+          "value-range": [
+            -30,
+            100,
+            1
+          ]
+        }
+      ]
+    }
+  ],
   "urn:miot-spec-v2:device:airer:0000A00D:hyd-lyjpro:1": [
     {
       "iid": 3,
diff --git a/custom_components/xiaomi_home/miot/specs/spec_filter.yaml b/custom_components/xiaomi_home/miot/specs/spec_filter.yaml
index 12625ac..a7116fb 100644
--- a/custom_components/xiaomi_home/miot/specs/spec_filter.yaml
+++ b/custom_components/xiaomi_home/miot/specs/spec_filter.yaml
@@ -1,3 +1,6 @@
+urn:miot-spec-v2:device:air-conditioner:0000A004:090615-ktf:
+  services:
+  - '4'
 urn:miot-spec-v2:device:air-purifier:0000A007:zhimi-ma4:
   properties:
   - 9.*
@@ -41,9 +44,6 @@ urn:miot-spec-v2:device:motion-sensor:0000A014:xiaomi-pir1:
   services:
   - '1'
   - '5'
-urn:miot-spec-v2:device:router:0000A036:xiaomi-rd03:
-  services:
-  - '*'
 urn:miot-spec-v2:device:thermostat:0000A031:tofan-wk01:
   services:
   - '2'
diff --git a/custom_components/xiaomi_home/miot/specs/spec_modify.yaml b/custom_components/xiaomi_home/miot/specs/spec_modify.yaml
index 3d034fa..b3d2b8f 100644
--- a/custom_components/xiaomi_home/miot/specs/spec_modify.yaml
+++ b/custom_components/xiaomi_home/miot/specs/spec_modify.yaml
@@ -1,6 +1,18 @@
 urn:miot-spec-v2:device:air-condition-outlet:0000A045:lumi-mcn04:1:
   prop.3.4:
     format: uint8
+urn:miot-spec-v2:device:air-conditioner:0000A004:xiaomi-c20:1:
+  prop.10.6:
+    unit: none
+urn:miot-spec-v2:device:air-conditioner:0000A004:xiaomi-c20:2: urn:miot-spec-v2:device:air-conditioner:0000A004:xiaomi-c20:1
+urn:miot-spec-v2:device:air-conditioner:0000A004:xiaomi-c24:1:
+  prop.10.6:
+    unit: none
+urn:miot-spec-v2:device:air-conditioner:0000A004:xiaomi-c24:2: urn:miot-spec-v2:device:air-conditioner:0000A004:xiaomi-c24:1
+urn:miot-spec-v2:device:air-conditioner:0000A004:xiaomi-c35:1:
+  prop.10.6:
+    unit: none
+urn:miot-spec-v2:device:air-conditioner:0000A004:xiaomi-c35:2: urn:miot-spec-v2:device:air-conditioner:0000A004:xiaomi-c35:1
 urn:miot-spec-v2:device:air-conditioner:0000A004:xiaomi-m9:1: urn:miot-spec-v2:device:air-conditioner:0000A004:xiaomi-m9:6
 urn:miot-spec-v2:device:air-conditioner:0000A004:xiaomi-m9:2: urn:miot-spec-v2:device:air-conditioner:0000A004:xiaomi-m9:6
 urn:miot-spec-v2:device:air-conditioner:0000A004:xiaomi-m9:3: urn:miot-spec-v2:device:air-conditioner:0000A004:xiaomi-m9:6
@@ -9,6 +21,11 @@ urn:miot-spec-v2:device:air-conditioner:0000A004:xiaomi-m9:5: urn:miot-spec-v2:d
 urn:miot-spec-v2:device:air-conditioner:0000A004:xiaomi-m9:6:
   prop.10.6:
     unit: none
+urn:miot-spec-v2:device:air-conditioner:0000A004:xiaomi-m9:7: urn:miot-spec-v2:device:air-conditioner:0000A004:xiaomi-m9:6
+urn:miot-spec-v2:device:air-conditioner:0000A004:xiaomi-mt0:1:
+  prop.10.6:
+    unit: none
+urn:miot-spec-v2:device:air-conditioner:0000A004:xiaomi-mt0:2: urn:miot-spec-v2:device:air-conditioner:0000A004:xiaomi-mt0:1
 urn:miot-spec-v2:device:air-monitor:0000A008:cgllc-s1:1:
   prop.2.5:
     name: voc-density
@@ -58,6 +75,15 @@ urn:miot-spec-v2:device:bath-heater:0000A028:opple-acmoto:1:
 urn:miot-spec-v2:device:bath-heater:0000A028:xiaomi-s1:1:
   prop.4.4:
     name: fan-level-ventilation
+urn:miot-spec-v2:device:fan:0000A005:dmaker-p33:1:
+  prop.2.2:
+    name: fan-level-a
+  prop.2.6:
+    name: fan-level
+    access:
+    - read
+    - write
+    - notify
 urn:miot-spec-v2:device:fan:0000A005:dmaker-p5:1:
   prop.2.4:
     name: fan-level-a
diff --git a/custom_components/xiaomi_home/water_heater.py b/custom_components/xiaomi_home/water_heater.py
index 8830197..e28e8ff 100644
--- a/custom_components/xiaomi_home/water_heater.py
+++ b/custom_components/xiaomi_home/water_heater.py
@@ -141,12 +141,11 @@ class WaterHeater(MIoTServiceEntity, WaterHeaterEntity):
                     continue
                 self._mode_map = prop.value_list.to_map()
                 self._attr_operation_list = list(self._mode_map.values())
-                self._attr_supported_features |= (
-                    WaterHeaterEntityFeature.OPERATION_MODE)
                 self._prop_mode = prop
         if not self._attr_operation_list:
             self._attr_operation_list = [STATE_ON]
         self._attr_operation_list.append(STATE_OFF)
+        self._attr_supported_features |= WaterHeaterEntityFeature.OPERATION_MODE
 
     async def async_turn_on(self) -> None:
         """Turn the water heater on."""
@@ -197,5 +196,5 @@ class WaterHeater(MIoTServiceEntity, WaterHeaterEntity):
             return STATE_OFF
         if not self._prop_mode and self.get_prop_value(prop=self._prop_on):
             return STATE_ON
-        return self.get_map_value(map_=self._mode_map,
-                                  key=self.get_prop_value(prop=self._prop_mode))
+        return (None if self._prop_mode is None else self.get_map_value(
+            map_=self._mode_map, key=self.get_prop_value(prop=self._prop_mode)))