diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index ee49ac2..fd0ccba 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.1.0-alpha.11"
+  ".": "0.1.0-alpha.12"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ead8e23..b5ab3d2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # Changelog
 
+## 0.1.0-alpha.12 (2025-07-12)
+
+Full Changelog: [v0.1.0-alpha.11...v0.1.0-alpha.12](https://github.com/sst/opencode-sdk-python/compare/v0.1.0-alpha.11...v0.1.0-alpha.12)
+
+### Bug Fixes
+
+* **client:** don't send Content-Type header on GET requests ([d52fbac](https://github.com/sst/opencode-sdk-python/commit/d52fbac0f4e2ae7f3338272eb7075f1401912fe4))
+
+
+### Chores
+
+* **readme:** fix version rendering on pypi ([d7ae516](https://github.com/sst/opencode-sdk-python/commit/d7ae5162cc2346314e69fd7609050d0e97eecf6c))
+
 ## 0.1.0-alpha.11 (2025-07-09)
 
 Full Changelog: [v0.1.0-alpha.10...v0.1.0-alpha.11](https://github.com/sst/opencode-sdk-python/compare/v0.1.0-alpha.10...v0.1.0-alpha.11)
diff --git a/pyproject.toml b/pyproject.toml
index 7c2908f..30dbe57 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "opencode-ai"
-version = "0.1.0-alpha.11"
+version = "0.1.0-alpha.12"
 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 178ea4c..5f662ba 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.11"  # x-release-please-version
+__version__ = "0.1.0-alpha.12"  # x-release-please-version