diff --git a/pyproject.toml b/pyproject.toml
index 1bfc308..cfdac2b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "zai-sdk"
-version = "0.0.3.7"
+version = "0.0.4"
 description = "A SDK library for accessing big model apis from Z.ai"
 authors = ["Z.ai"]
 readme = "README.md"
diff --git a/src/zai/_version.py b/src/zai/_version.py
index 7e67b3e..6f1fe34 100644
--- a/src/zai/_version.py
+++ b/src/zai/_version.py
@@ -1,2 +1,2 @@
 __title__ = 'Z.ai'
-__version__ = '0.0.3.7'
+__version__ = '0.0.4'
diff --git a/src/zai/api_resource/chat/async_completions.py b/src/zai/api_resource/chat/async_completions.py
index 6d0c6a7..d4dc00e 100644
--- a/src/zai/api_resource/chat/async_completions.py
+++ b/src/zai/api_resource/chat/async_completions.py
@@ -88,25 +88,6 @@ def create(
 			watermark_enabled (Optional[bool]): Whether to enable watermark on generated audio
 		"""
 		_cast_type = AsyncTaskStatus
-		logger.debug(f'temperature:{temperature}, top_p:{top_p}')
-		if temperature is not None and temperature != NOT_GIVEN:
-			if temperature <= 0:
-				do_sample = False
-				temperature = 0.01
-				# logger.warning("temperature: value range is (0.0, 1.0) open interval,"
-				# "do_sample rewritten as false (parameters top_p temperature do not take effect)")
-			if temperature >= 1:
-				temperature = 0.99
-				# logger.warning("temperature: value range is (0.0, 1.0) open interval")
-		if top_p is not None and top_p != NOT_GIVEN:
-			if top_p >= 1:
-				top_p = 0.99
-				# logger.warning("top_p: value range is (0.0, 1.0) open interval, cannot equal 0 or 1")
-			if top_p <= 0:
-				top_p = 0.01
-				# logger.warning("top_p: value range is (0.0, 1.0) open interval, cannot equal 0 or 1")
-
-		logger.debug(f'temperature:{temperature}, top_p:{top_p}')
 		if isinstance(messages, List):
 			for item in messages:
 				if item.get('content'):
diff --git a/src/zai/api_resource/chat/completions.py b/src/zai/api_resource/chat/completions.py
index 95d9ad8..7c8f6c6 100644
--- a/src/zai/api_resource/chat/completions.py
+++ b/src/zai/api_resource/chat/completions.py
@@ -66,6 +66,7 @@ def create(
 		response_format: object | None = None,
 		thinking: object | None = None,
 		watermark_enabled: Optional[bool] | NotGiven = NOT_GIVEN,
+        tool_stream: bool | NotGiven = NOT_GIVEN,
 	) -> Completion | StreamResponse[ChatCompletionChunk]:
 		"""
 		Create a chat completion
@@ -93,6 +94,7 @@ def create(
 			response_format (object): Response format specification
 			thinking (Optional[object]): Configuration parameters for model reasoning
 			watermark_enabled (Optional[bool]): Whether to enable watermark on generated audio
+			tool_stream (Optional[bool]): Whether to enable tool streaming
 		"""
 		logger.debug(f'temperature:{temperature}, top_p:{top_p}')
 		if temperature is not None and temperature != NOT_GIVEN:
@@ -141,6 +143,7 @@ def create(
 				'response_format': response_format,
 				'thinking': thinking,
 				'watermark_enabled': watermark_enabled,
+                'tool_stream': tool_stream,
 			}
 		)
 		return self._post(