chore(main): release 4.1.0

Author: github-actions[bot]

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "4.0.0"
+  ".": "4.1.0"
 }

CHANGELOG.md

@@ -1,5 +1,18 @@
 # Changelog
 
+## [4.1.0](https://github.com/adcontextprotocol/adcp-client-python/compare/v4.0.0...v4.1.0) (2026-04-23)
+
+
+### Features
+
+* **validation:** schema-driven validation with client hooks and opt-in server middleware ([5cbac87](https://github.com/adcontextprotocol/adcp-client-python/commit/5cbac871e222eaf037346632fd4ddf1354bfd6ee))
+* **validation:** schema-driven validation with client hooks and opt-in server middleware ([a38ff57](https://github.com/adcontextprotocol/adcp-client-python/commit/a38ff57c934eded647ac84a470bb79a4a1b8bca6))
+
+
+### Bug Fixes
+
+* **validation:** address code + security review feedback ([5bf9434](https://github.com/adcontextprotocol/adcp-client-python/commit/5bf9434da477140768a9aa55cde493e89adfcf0e))
+
 ## [4.0.0](https://github.com/adcontextprotocol/adcp-client-python/compare/v3.12.0...v4.0.0) (2026-04-22)
 
 

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "adcp"
-version = "4.0.0"
+version = "4.1.0"
 description = "Official Python client for the Ad Context Protocol (AdCP)"
 authors = [
     {name = "AdCP Community", email = "maintainers@adcontextprotocol.org"}