diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 001eb2cd..37fcefaa 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.1.2"
+  ".": "1.0.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index efa30d9c..ad063132 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,33 @@
 # Changelog
 
+## [1.0.0](https://github.com/adcontextprotocol/adcp-client-python/compare/v0.1.2...v1.0.0) (2025-11-06)
+
+
+### ⚠ BREAKING CHANGES
+
+* All client methods now require typed request objects. The legacy kwargs API has been removed for a cleaner, more type-safe interface.
+* All client methods now require typed request objects. The legacy kwargs API has been removed for a cleaner, more type-safe interface.
+* All client methods now require typed request objects. The legacy kwargs API has been removed for a cleaner, more type-safe interface.
+
+### Features
+
+* complete Python AdCP SDK with typed API and auto-generated types ([#5](https://github.com/adcontextprotocol/adcp-client-python/issues/5)) ([bc8ebc9](https://github.com/adcontextprotocol/adcp-client-python/commit/bc8ebc957349550887b0d329fba02d5222a311ef))
+
+
+### Bug Fixes
+
+* correct PyPI API token secret name ([#6](https://github.com/adcontextprotocol/adcp-client-python/issues/6)) ([eae30ce](https://github.com/adcontextprotocol/adcp-client-python/commit/eae30ceb9538a4ff2baf0a0a9a944b9e5ae0c5a0))
+
+
+### Reverts
+
+* restore correct PYPY_API_TOKEN secret name ([#7](https://github.com/adcontextprotocol/adcp-client-python/issues/7)) ([330f484](https://github.com/adcontextprotocol/adcp-client-python/commit/330f48449dce18356e94bf1f95c8e4e4d4c59178))
+
+
+### Documentation
+
+* update PyPI setup guide with correct secret name and current status ([085b961](https://github.com/adcontextprotocol/adcp-client-python/commit/085b961ef6d49050a9dc4bcdd956ff29d2955aed))
+
 ## [0.1.2](https://github.com/adcontextprotocol/adcp-client-python/compare/v0.1.1...v0.1.2) (2025-11-05)
 
 
diff --git a/pyproject.toml b/pyproject.toml
index 13ac6a5c..293f790d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "adcp"
-version = "0.1.2"
+version = "1.0.0"
 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 5d09b166..c30e59ea 100644
--- a/src/adcp/__init__.py
+++ b/src/adcp/__init__.py
@@ -46,7 +46,7 @@
     UpdateMediaBuyResponse,
 )
 
-__version__ = "0.1.3"
+__version__ = "1.0.0"
 
 __all__ = [
     # Client classes