diff --git a/CHANGELOG.md b/CHANGELOG.md
index f6eb170..a95d615 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,21 @@
 
 All notable changes to this project will be documented in this file. Dates are displayed in UTC.
 
+#### [0.3.31](https://github.com/sarbuk/AirCon/compare/0.3.29...0.3.31)
+> 27 June 2025
+
+- added additional definitions in ```__main__.py``` to expose additional topics for the following, outside of the HA climate control:
+  - economy_mode [switch]
+  - powerful_mode [switch]
+  - af_vertical_direction [integer 1-4]
+  - outdoor_temperature [sensor]
+
+#### [0.3.29](https://github.com/sarbuk/AirCon/compare/0.3.24...0.3.29)
+> 25 June 2025
+
+- add temp_step = 0.5 to allow half degree increments in HA
+- other changes due to forking from xury77
+
 #### [0.3.24](https://github.com/xury77/AirCon/compare/0.3.23...0.3.24)
 > 18 November 2024
 
diff --git a/README.md b/README.md
index cdc3379..aad26a7 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,7 @@ If using [HomeAssistant], this is the preferred method.
 
 1. In the HomeAssistant UI, enter **Supervisor → Add-on Store**.
 1. Click **⋮ menu → Repositories**.
-1. Add `https://github.com/xury77/AirCon` to the list.
+1. Add `https://github.com/sarbuk/AirCon` to the list.
 1. Choose **HiSense Air Conditioner** and install it.
 1. Update the configuration as detailed within the add-on.
 1. Start the add-on. Do not forget to enable **Start on boot** and **Watchdog**.
diff --git a/aircon/__init__.py b/aircon/__init__.py
index cf6614f..015e62e 100644
--- a/aircon/__init__.py
+++ b/aircon/__init__.py
@@ -1,2 +1,2 @@
 from . import *
-__version__ = '0.3.24'
+__version__ = '0.3.31'
diff --git a/aircon/__main__.py b/aircon/__main__.py
index e49d841..4990adf 100644
--- a/aircon/__main__.py
+++ b/aircon/__main__.py
@@ -192,6 +192,7 @@ async def run(parsed_args):
     mqtt_client.will_set(mqtt_topics['lwt'], payload='offline', retain=True)
     mqtt_client.connect(parsed_args.mqtt_host, parsed_args.mqtt_port)
     mqtt_client.publish(mqtt_topics['lwt'], payload='online', retain=True)
+    print(f"[DEBUG] Devices loaded: {len(devices)}", file=sys.stderr)
     for device in devices:
       config = {
           'unique_id': device.mac_address,
@@ -211,9 +212,21 @@ async def run(parsed_args):
               },
           ],
           'precision': device.get_temp_precision(),
+          'temp_step': 0.5,
           'temperature_unit': 'F' if device.is_fahrenheit else 'C'
       }
       topics = device.topics
+      # [PATCH] Extend topics manually for known-but-omitted features
+      fallback_keys = [
+        'economy_mode',
+        'powerful_mode',
+        'af_vertical_direction',
+        'outdoor_temperature',
+      ]
+      for key in fallback_keys:
+          if key not in topics:
+              topics[key] = key
+      print(f"[DEBUG] Patched topics for {device.name}: {topics.keys()}", file=sys.stderr)
       if 'env_temp' in topics:
         config['current_temperature_topic'] = mqtt_topics['pub'].format(
             device.mac_address, topics['env_temp'])
@@ -254,6 +267,69 @@ async def run(parsed_args):
       mqtt_client.publish(mqtt_topics['discovery'].format(device.mac_address),
                           payload=json.dumps(config),
                           retain=True)
+      if 'economy_mode' in topics:
+        mqtt_client.publish(
+            f"{parsed_args.mqtt_discovery_prefix}/switch/{device.mac_address}/economy_mode/config",
+            payload=json.dumps({
+                "name": f"{device.name} Economy Mode",
+                "unique_id": f"{device.mac_address}_economy_mode",
+                "state_topic": mqtt_topics['pub'].format(device.mac_address, topics['economy_mode']),
+                "command_topic": mqtt_topics['sub'].format(device.mac_address, topics['economy_mode']),
+                "payload_on": "ON",
+                "payload_off": "OFF",
+                "availability": [{"topic": mqtt_topics['lwt']}],
+                "device": config["device"]
+            }),
+            retain=True
+        )
+
+      if 'powerful_mode' in topics:
+        mqtt_client.publish(
+            f"{parsed_args.mqtt_discovery_prefix}/switch/{device.mac_address}/powerful_mode/config",
+            payload=json.dumps({
+                "name": f"{device.name} Powerful Mode",
+                "unique_id": f"{device.mac_address}_powerful_mode",
+                "state_topic": mqtt_topics['pub'].format(device.mac_address, topics['powerful_mode']),
+                "command_topic": mqtt_topics['sub'].format(device.mac_address, topics['powerful_mode']),
+                "payload_on": "ON",
+                "payload_off": "OFF",
+                "availability": [{"topic": mqtt_topics['lwt']}],
+                "device": config["device"]
+            }),
+            retain=True
+        )
+
+      if 'af_vertical_direction' in topics:
+        mqtt_client.publish(
+            f"{parsed_args.mqtt_discovery_prefix}/number/{device.mac_address}/af_vertical_direction/config",
+            payload=json.dumps({
+                "name": f"{device.name} Vertical Airflow",
+                "unique_id": f"{device.mac_address}_af_vertical_direction",
+                "state_topic": mqtt_topics['pub'].format(device.mac_address, topics['af_vertical_direction']),
+                "command_topic": mqtt_topics['sub'].format(device.mac_address, topics['af_vertical_direction']),
+                "min": 1,
+                "max": 4,
+                "step": 1,
+                "availability": [{"topic": mqtt_topics['lwt']}],
+                "device": config["device"]
+            }),
+            retain=True
+        )
+
+      if 'outdoor_temperature' in topics:
+        mqtt_client.publish(
+            f"{parsed_args.mqtt_discovery_prefix}/sensor/{device.mac_address}/outdoor_temperature/config",
+            payload=json.dumps({
+                "name": f"{device.name} Outdoor Temperature",
+                "unique_id": f"{device.mac_address}_outdoor_temperature",
+                "state_topic": mqtt_topics['pub'].format(device.mac_address, topics['outdoor_temperature']),
+                "unit_of_measurement": "°C",
+                "device_class": "temperature",
+                "availability": [{"topic": mqtt_topics['lwt']}],
+                "device": config["device"]
+            }),
+            retain=True
+        )
       device.add_property_change_listener(mqtt_client.mqtt_publish_update)
 
   async with aiohttp.ClientSession(timeout=aiohttp.ClientTimeout(connect=5.0)) as session:
diff --git a/hassio/config.json b/config.json
similarity index 90%
rename from hassio/config.json
rename to config.json
index ab54d7e..2e87b5f 100644
--- a/hassio/config.json
+++ b/config.json
@@ -1,11 +1,11 @@
 {
   "name": "HiSense Air Conditioners",
-  "version": "0.3.24",
+  "version": "0.3.31",
   "slug": "hisense_ac",
   "description": "Interface for controlling Air Conditioners, e.g. with HiSense modules.",
-  "url": "https://github.com/xury77/AirCon",
-  "image": "ghcr.io/xury77/aircon",
+  "url": "https://github.com/sarbuk/AirCon",
   "arch": ["armhf", "armv7", "aarch64", "amd64", "i386"],
+  "build": true,
   "startup": "application",
   "boot": "auto",
   "host_network": true,
diff --git a/docker-compose.yaml b/docker-compose.yaml
index 6a3e366..04c3e2c 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -10,7 +10,7 @@ services:
   hisense_ac:
     depends_on:
       - copy_config
-    image: ghcr.io/xury77/aircon:0.3.24
+    build: .
     container_name: hisense_ac
     healthcheck:
       disable: true
diff --git a/hassio/DOCS.md b/hassio/DOCS.md
index 9fc9572..a36f6be 100644
--- a/hassio/DOCS.md
+++ b/hassio/DOCS.md
@@ -13,7 +13,7 @@
 # Configuration
 
 1. Find your application code from the list
-   [here](https://github.com/xury77/AirCon#prerequisites).
+   [here](https://github.com/sarbuk/AirCon#prerequisites).
 1. Set the configuration as follows:
    ```yaml
    app:
diff --git a/hassio/README.md b/hassio/README.md
index 2cd85bb..84bfedb 100644
--- a/hassio/README.md
+++ b/hassio/README.md
@@ -4,7 +4,7 @@
 
 ## About
 
-Use this add-on to add support for Hisense Air Conditioners. See [here](https://github.com/xury77/AirCon) for more details.
+Use this add-on to add support for Hisense Air Conditioners. See [here](https://github.com/sarbuk/AirCon/) for more details.
 
 [aarch64-shield]: https://img.shields.io/badge/aarch64-yes-green.svg
 [amd64-shield]: https://img.shields.io/badge/amd64-yes-green.svg
diff --git a/new_version.sh b/new_version.sh
index 8287e92..b79474e 100755
--- a/new_version.sh
+++ b/new_version.sh
@@ -46,6 +46,6 @@ git tag -d "$NEW_VERSION"
 git tag -a "$NEW_VERSION" -m "$NEW_VERSION_MSG"
 docker buildx rm --all-inactive --force
 docker buildx create --name multiarch --driver docker-container --use || true
-docker buildx build --platform linux/arm/v7,linux/arm64,linux/amd64,linux/386 -t xury77/aircon:$NEW_VERSION --push .
+docker buildx build --platform linux/arm/v7,linux/arm64,linux/amd64,linux/386 -t sarbuk/aircon:$NEW_VERSION --push .
 git push
 git push --tags
diff --git a/repository.json b/repository.json
index b94a3b7..c512123 100644
--- a/repository.json
+++ b/repository.json
@@ -1,5 +1,5 @@
 {
   "name": "Home Assistant Add-on: HiSense Air Conditioners",
-  "url": "https://github.com/xury77/AirCon",
-  "maintainer": "Xury77 xury@poczta.onet.pl"
+  "url": "https://github.com/sarbuk/AirCon",
+  "maintainer": "sarbuk"
 }
diff --git a/setup.py b/setup.py
index 6cb9b82..87b6804 100644
--- a/setup.py
+++ b/setup.py
@@ -13,7 +13,7 @@
     description='Interface for controlling Air Conditioners, e.g. with HiSense modules.',
     long_description=long_description,
     long_description_content_type='text/markdown',
-    url='https://github.com/xury77/AirCon',
+    url='https://github.com/sarbuk/AirCon',
     author='Dror Eiger',
     author_email='droreiger@gmail.com',
     license='GPL 3.0',