Merge #525

Author: alplabin

clients/derivatives_trading_usds_futures/CHANGELOG.md

@@ -1,5 +1,17 @@
 # Changelog
 
+## 10.0.1 - 2026-04-21
+
+### Changed (2)
+
+#### REST API
+
+- Modified parameter `price` to optional `float` for `modify_order()` (`PUT /fapi/v1/order`)
+
+#### WebSocket API
+
+- Modified parameter `price` to optional `float` for `modify_order()` method (`order.modify`)
+
 ## 10.0.0 - 2026-04-20
 
 ### Changed (3)

clients/derivatives_trading_usds_futures/pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "binance-sdk-derivatives-trading-usds-futures"
-version = "10.0.0"
+version = "10.0.1"
 description = "Official Binance Derivatives Trading Usds Futures SDK - A lightweight library that provides a convenient interface to Binance's DerivativesTradingUsdsFutures REST API, WebSocket API and WebSocket Streams."
 authors = ["Binance"]
 license = "MIT"

clients/derivatives_trading_usds_futures/src/binance_sdk_derivatives_trading_usds_futures/rest_api/rest_api.py

@@ -2701,7 +2701,7 @@ def modify_order(
         symbol: Union[str, None],
         side: Union[ModifyOrderSideEnum, None],
         quantity: Union[float, None],
-        price: Union[float, None],
+        price: Optional[float] = None,
         order_id: Optional[int] = None,
         orig_client_order_id: Optional[str] = None,
         price_match: Optional[ModifyOrderPriceMatchEnum] = None,
@@ -2729,7 +2729,7 @@ def modify_order(
                     symbol (Union[str, None]):
                     side (Union[ModifyOrderSideEnum, None]): `SELL`, `BUY`
                     quantity (Union[float, None]): Order quantity, cannot be sent with `closePosition=true`
-                    price (Union[float, None]):
+                    price (Optional[float] = None):
                     order_id (Optional[int] = None):
                     orig_client_order_id (Optional[str] = None):
                     price_match (Optional[ModifyOrderPriceMatchEnum] = None): only avaliable for `LIMIT`/`STOP`/`TAKE_PROFIT` order; can be set to `OPPONENT`/ `OPPONENT_5`/ `OPPONENT_10`/ `OPPONENT_20`: /`QUEUE`/ `QUEUE_5`/ `QUEUE_10`/ `QUEUE_20`; Can't be passed together with `price`

clients/derivatives_trading_usds_futures/src/binance_sdk_derivatives_trading_usds_futures/websocket_api/api/trade_api.py

@@ -169,7 +169,7 @@ async def modify_order(
         symbol: Union[str, None],
         side: Union[ModifyOrderSideEnum, None],
         quantity: Union[float, None],
-        price: Union[float, None],
+        price: Optional[float] = None,
         id: Optional[str] = None,
         order_id: Optional[int] = None,
         orig_client_order_id: Optional[str] = None,
@@ -199,7 +199,7 @@ async def modify_order(
                     symbol (Union[str, None]):
                     side (Union[ModifyOrderSideEnum, None]): `SELL`, `BUY`
                     quantity (Union[float, None]): Order quantity, cannot be sent with `closePosition=true`
-                    price (Union[float, None]):
+                    price (Optional[float] = None):
                     id (Optional[str] = None): Unique WebSocket request ID.
                     order_id (Optional[int] = None):
                     orig_client_order_id (Optional[str] = None):
@@ -226,10 +226,6 @@ async def modify_order(
             raise RequiredError(
                 field="quantity", error_message="Missing required parameter 'quantity'"
             )
-        if price is None:
-            raise RequiredError(
-                field="price", error_message="Missing required parameter 'price'"
-            )
 
         params = {
             "symbol": symbol,

clients/derivatives_trading_usds_futures/src/binance_sdk_derivatives_trading_usds_futures/websocket_api/websocket_api.py

@@ -449,7 +449,7 @@ async def modify_order(
         symbol: Union[str, None],
         side: Union[ModifyOrderSideEnum, None],
         quantity: Union[float, None],
-        price: Union[float, None],
+        price: Optional[float] = None,
         id: Optional[str] = None,
         order_id: Optional[int] = None,
         orig_client_order_id: Optional[str] = None,
@@ -477,7 +477,7 @@ async def modify_order(
                     symbol (Union[str, None]):
                     side (Union[ModifyOrderSideEnum, None]): `SELL`, `BUY`
                     quantity (Union[float, None]): Order quantity, cannot be sent with `closePosition=true`
-                    price (Union[float, None]):
+                    price (Optional[float] = None):
                     id (Optional[str] = None): Unique WebSocket request ID.
                     order_id (Optional[int] = None):
                     orig_client_order_id (Optional[str] = None):

clients/derivatives_trading_usds_futures/tests/unit/websocket_api/test_trade_api_ws_api.py

@@ -702,26 +702,6 @@ async def test_modify_order_missing_required_param_quantity(self):
         ):
             await self.websocket_api.modify_order(**params)
 
-    @pytest.mark.asyncio
-    async def test_modify_order_missing_required_param_price(self):
-        """Test that modify_order() raises RequiredError when 'price' is missing."""
-
-        params = {
-            "symbol": "symbol_example",
-            "side": ModifyOrderSideEnum["BUY"].value,
-            "quantity": 1.0,
-            "price": 1.0,
-            "id": "e9d6b4349871b40611412680b3445fac",
-            "order_id": 1,
-            "orig_client_order_id": "1",
-            "price_match": ModifyOrderPriceMatchEnum["NONE"].value,
-            "recv_window": 5000,
-        }
-        params["price"] = None
-
-        with pytest.raises(RequiredError, match="Missing required parameter 'price'"):
-            await self.websocket_api.modify_order(**params)
-
     @pytest.mark.asyncio
     async def test_modify_order_server_error(self):
         """Test that modify_order() raises an error when the server returns an error."""

clients/spot/CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## 8.2.1 - 2026-04-21
+
+### Changed (1)
+
+- Update `user_data_stream_subscribe_signature()` and `user_data_stream_subscribe()` error checks.
+
 ## 8.2.0 - 2026-04-20
 
 ### Changed (2)

clients/spot/pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "binance-sdk-spot"
-version = "8.2.0"
+version = "8.2.1"
 description = "Official Binance Spot SDK - A lightweight library that provides a convenient interface to Binance's Spot REST API, WebSocket API and WebSocket Streams."
 authors = ["Binance"]
 license = "MIT"

clients/spot/src/binance_sdk_spot/websocket_api/websocket_api.py

@@ -3033,8 +3033,11 @@ async def user_data_stream_subscribe(
 
         response = await self._userDataStreamApi.user_data_stream_subscribe(id)
         data = response.data()
-        if data.get("result") is None or data.get("error") is not None:
+        if isinstance(data, dict) and (data.get("result") is None or data.get("error") is not None):
             raise ValueError(data)
+        elif data.result is None or getattr(data, "error", None) is not None:
+            raise ValueError(data)
+
         stream = await RequestStream(
             self,
             data.result.subscription_id,
@@ -3072,8 +3075,11 @@ async def user_data_stream_subscribe_signature(
             id, recv_window
         )
         data = response.data()
-        if data.get("result") is None or data.get("error") is not None:
+        if isinstance(data, dict) and (data.get("result") is None or data.get("error") is not None):
             raise ValueError(data)
+        elif data.result is None or getattr(data, "error", None) is not None:
+            raise ValueError(data)
+
         stream = await RequestStream(
             self,
             data.result.subscription_id,