diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index d41bd0f1..ffd9953d 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "6.0.0-beta.1"
+  ".": "6.1.0-beta.1"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e897d778..d0a028c8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [6.1.0-beta.1](https://github.com/adcontextprotocol/adcp-client-python/compare/v6.0.0-beta.1...v6.1.0-beta.1) (2026-05-23)
+
+
+### Features
+
+* add webhook URL policy and wholesale feed sender ([65f84d2](https://github.com/adcontextprotocol/adcp-client-python/commit/65f84d2ea74775c08b067bd393ab82127c558918))
+
 ## [6.0.0-beta.1](https://github.com/adcontextprotocol/adcp-client-python/compare/v5.7.0...v6.0.0-beta.1) (2026-05-23)
 
 
diff --git a/pyproject.toml b/pyproject.toml
index 5aee152e..746796b0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "adcp"
-version = "6.0.0b1"
+version = "6.1.0b1"
 description = "Official Python client for the Ad Context Protocol (AdCP)"
 authors = [
     {name = "AdCP Community", email = "maintainers@adcontextprotocol.org"}