From 5e21740dd047596a92d662095f30295fa0655696 Mon Sep 17 00:00:00 2001
From: "github-actions[bot]"
 <41898282+github-actions[bot]@users.noreply.github.com>
Date: Thu, 30 Apr 2026 13:26:22 +0000
Subject: [PATCH] chore(main): release 4.2.0

---
 .release-please-manifest.json |  2 +-
 CHANGELOG.md                  | 17 +++++++++++++++++
 pyproject.toml                |  2 +-
 3 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 411256bc..34a3350a 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "4.1.0"
+  ".": "4.2.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d643572f..f354eea5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,22 @@
 # Changelog
 
+## [4.2.0](https://github.com/adcontextprotocol/adcp-client-python/compare/v4.1.0...v4.2.0) (2026-04-30)
+
+
+### Features
+
+* **examples:** DemoStore overrides for force_create_media_buy_arm, force_task_completion, and seed_* scenarios ([#313](https://github.com/adcontextprotocol/adcp-client-python/issues/313)) ([e2a2707](https://github.com/adcontextprotocol/adcp-client-python/commit/e2a270778960a891cdb8afa8d30d00e3570afd4d))
+* **sdk:** per-instance adcp_version pin + wire emission (Stage 2 + 3a) ([#294](https://github.com/adcontextprotocol/adcp-client-python/issues/294)) ([4aa7a6d](https://github.com/adcontextprotocol/adcp-client-python/commit/4aa7a6d1a19a6ff681b13d773e55cfb09bab495f))
+* **server:** add force_create_media_buy_arm + force_task_completion controller scenarios ([#282](https://github.com/adcontextprotocol/adcp-client-python/issues/282)) ([9818250](https://github.com/adcontextprotocol/adcp-client-python/commit/9818250c75bc08deaf43af5c829c78eabb1cd342))
+* **test-controller:** add seed_creative_format scenario; advertise force_session_status in capabilities ([#315](https://github.com/adcontextprotocol/adcp-client-python/issues/315)) ([ce7e9ab](https://github.com/adcontextprotocol/adcp-client-python/commit/ce7e9ab2c9569a69a39601b224278c0b7a349b1e))
+
+
+### Bug Fixes
+
+* **examples:** seller_agent.py AdCP 3.0.1 storyboard compliance (items 1-6 of [#304](https://github.com/adcontextprotocol/adcp-client-python/issues/304)) ([#310](https://github.com/adcontextprotocol/adcp-client-python/issues/310)) ([04966d7](https://github.com/adcontextprotocol/adcp-client-python/commit/04966d7183811238d57e28a3aebc63e6de135a32))
+* **server:** comply_test_controller returns dict to fix controller_detected: false ([#317](https://github.com/adcontextprotocol/adcp-client-python/issues/317)) ([9244d46](https://github.com/adcontextprotocol/adcp-client-python/commit/9244d464e756dcef969ebdb3f9b49369c06a1f58))
+* **server:** fix streamable-http ASGI error, host binding, and AdCP 3.0.1 scenario gaps ([#296](https://github.com/adcontextprotocol/adcp-client-python/issues/296)) ([6be0232](https://github.com/adcontextprotocol/adcp-client-python/commit/6be02328be979ccd32ac2914d8b5e04c0923dd02))
+
 ## [4.1.0](https://github.com/adcontextprotocol/adcp-client-python/compare/v4.0.0...v4.1.0) (2026-04-30)
 
 
diff --git a/pyproject.toml b/pyproject.toml
index 69f376bd..b5a7c93a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "adcp"
-version = "4.1.0"
+version = "4.2.0"
 description = "Official Python client for the Ad Context Protocol (AdCP)"
 authors = [
     {name = "AdCP Community", email = "maintainers@adcontextprotocol.org"}