diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index b870c5e6..0db4c771 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.0.2"
+  ".": "1.0.3"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 46b61bf9..6e98490d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.0.3](https://github.com/adcontextprotocol/adcp-client-python/compare/v1.0.2...v1.0.3) (2025-11-07)
+
+
+### Bug Fixes
+
+* parse list_creative_formats response into structured type ([#12](https://github.com/adcontextprotocol/adcp-client-python/issues/12)) ([15b5395](https://github.com/adcontextprotocol/adcp-client-python/commit/15b53950ed2ed1f208fb93b73f0743725fb0e718))
+
 ## [1.0.2](https://github.com/adcontextprotocol/adcp-client-python/compare/v1.0.1...v1.0.2) (2025-11-06)
 
 
diff --git a/pyproject.toml b/pyproject.toml
index ecc55f77..3da4a0b8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "adcp"
-version = "1.0.2"
+version = "1.0.3"
 description = "Official Python client for the Ad Context Protocol (AdCP)"
 authors = [
     {name = "AdCP Community", email = "maintainers@adcontextprotocol.org"}
diff --git a/src/adcp/__init__.py b/src/adcp/__init__.py
index 7ca5c795..c71cb35b 100644
--- a/src/adcp/__init__.py
+++ b/src/adcp/__init__.py
@@ -46,7 +46,7 @@
     UpdateMediaBuyResponse,
 )
 
-__version__ = "1.0.2"
+__version__ = "1.0.3"
 
 __all__ = [
     # Client classes