diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index b386bef..fac1407 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.1.0-alpha.19"
+  ".": "0.1.0-alpha.20"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 36c737a..9420e1a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.1.0-alpha.20 (2025-07-17)
+
+Full Changelog: [v0.1.0-alpha.19...v0.1.0-alpha.20](https://github.com/sst/opencode-sdk-python/compare/v0.1.0-alpha.19...v0.1.0-alpha.20)
+
+### Features
+
+* **api:** api update ([f48c0d6](https://github.com/sst/opencode-sdk-python/commit/f48c0d6bb1943df3e3758d19b83c70fd1c15e2c2))
+
 ## 0.1.0-alpha.19 (2025-07-16)
 
 Full Changelog: [v0.1.0-alpha.18...v0.1.0-alpha.19](https://github.com/sst/opencode-sdk-python/compare/v0.1.0-alpha.18...v0.1.0-alpha.19)
diff --git a/pyproject.toml b/pyproject.toml
index a0d2553..420f74f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "opencode-ai"
-version = "0.1.0-alpha.19"
+version = "0.1.0-alpha.20"
 description = "The official Python library for the opencode API"
 dynamic = ["readme"]
 license = "Apache-2.0"
diff --git a/src/opencode_ai/_version.py b/src/opencode_ai/_version.py
index 0e1e5de..ac3c99b 100644
--- a/src/opencode_ai/_version.py
+++ b/src/opencode_ai/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "opencode_ai"
-__version__ = "0.1.0-alpha.19"  # x-release-please-version
+__version__ = "0.1.0-alpha.20"  # x-release-please-version