diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index e1eb2bdf0..0c7cac161 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.4.5"
+  ".": "0.4.6"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index 537399252..5070f01ee 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 34
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/sgp%2Fagentex-sdk-80f1ace5353bc55b63c3065f7229699cacf3bdb3dc3ce4a5a479dd35c919c2bf.yml
-openapi_spec_hash: 222d76b1af70ef4b692dee4dcf05e57c
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/sgp%2Fagentex-sdk-4e747d1e081a07dcd47f7aaed0a8fc18c748658d4c8875f793daf4850e74b47c.yml
+openapi_spec_hash: 3a159d7dc86cae47945e678009a197be
 config_hash: aeabb3a919ad2763f5d0f41961a2520a
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3ec82df47..b37c2df08 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # Changelog
 
+## 0.4.6 (2025-08-20)
+
+Full Changelog: [v0.4.5...v0.4.6](https://github.com/scaleapi/agentex-python/compare/v0.4.5...v0.4.6)
+
+### Features
+
+* **api:** api update ([7b4c80a](https://github.com/scaleapi/agentex-python/commit/7b4c80acb502c29df63a3d66a1b29b653d2e3cf5))
+
+
+### Chores
+
+* generate release ([0836e4a](https://github.com/scaleapi/agentex-python/commit/0836e4a632e8f3aa0cd05fc6b61581f8c8be9bcd))
+
 ## 0.4.5 (2025-08-20)
 
 Full Changelog: [v0.4.4...v0.4.5](https://github.com/scaleapi/agentex-python/compare/v0.4.4...v0.4.5)
diff --git a/README.md b/README.md
index 7c03e6f5b..0ccc5f627 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,4 @@
+
 # Agentex Python API library
 
 <!-- prettier-ignore -->
diff --git a/pyproject.toml b/pyproject.toml
index 03bc8bd44..798238651 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "agentex-sdk"
-version = "0.4.5"
+version = "0.4.6"
 description = "The official Python library for the agentex API"
 dynamic = ["readme"]
 license = "Apache-2.0"
diff --git a/src/agentex/_version.py b/src/agentex/_version.py
index 5f41f4968..b122c81c1 100644
--- a/src/agentex/_version.py
+++ b/src/agentex/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "agentex"
-__version__ = "0.4.5"  # x-release-please-version
+__version__ = "0.4.6"  # x-release-please-version
diff --git a/src/agentex/types/task.py b/src/agentex/types/task.py
index c3afef3d0..710ad445a 100644
--- a/src/agentex/types/task.py
+++ b/src/agentex/types/task.py
@@ -1,6 +1,6 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
-from typing import Optional
+from typing import Dict, Optional
 from datetime import datetime
 from typing_extensions import Literal
 
@@ -16,6 +16,8 @@ class Task(BaseModel):
 
     name: Optional[str] = None
 
+    params: Optional[Dict[str, object]] = None
+
     status: Optional[Literal["CANCELED", "COMPLETED", "FAILED", "RUNNING", "TERMINATED", "TIMED_OUT"]] = None
 
     status_reason: Optional[str] = None