diff --git a/.release-please-manifest.next.json b/.release-please-manifest.next.json
index fd05bd67a..4c6e55e9c 100644
--- a/.release-please-manifest.next.json
+++ b/.release-please-manifest.next.json
@@ -1,4 +1,4 @@
 {
-  ".": "10.0.0-beta.9",
+  ".": "10.0.0-beta.10",
   "packages/adcp-reporting-storage": "0.2.0-beta.1"
 }
diff --git a/CHANGELOG.next.md b/CHANGELOG.next.md
index e96f494cb..5e92bfd7a 100644
--- a/CHANGELOG.next.md
+++ b/CHANGELOG.next.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [10.0.0-beta.10](https://github.com/adcontextprotocol/adcp-client-python/compare/v10.0.0-beta.9...v10.0.0-beta.10) (2026-11-03)
+
+
+### Bug Fixes
+
+* **accounts:** never serve framework-internal account metadata or auth_info ([#1826](https://github.com/adcontextprotocol/adcp-client-python/issues/1826)) ([2e79ea9](https://github.com/adcontextprotocol/adcp-client-python/commit/2e79ea9b633576965ba4bf7e9dd85ae1e015040b))
+* **server:** preserve valid creatives in lenient legacy batches on next ([a541585](https://github.com/adcontextprotocol/adcp-client-python/commit/a541585495efb37752be6ce51978e37f14a8be55))
+
 ## [10.0.0-beta.9](https://github.com/adcontextprotocol/adcp-client-python/compare/v10.0.0-beta.8...v10.0.0-beta.9) (2026-11-03)
 
 
diff --git a/pyproject.toml b/pyproject.toml
index 3defba5ad..f23296b31 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "adcp"
-version = "10.0.0b9"
+version = "10.0.0b10"
 description = "Official Python client for the Ad Context Protocol (AdCP)"
 authors = [
     {name = "AdCP Community", email = "maintainers@adcontextprotocol.org"}