diff --git a/CHANGELOG.md b/CHANGELOG.md
index 686ba95f..6227c421 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [1.10.0] - 2026-05-19
+
+### Added
+- feat: expandi custom request header forwarding to match runtime allowlist (#483) (5fde434)
+
+### Other Changes
+- chore: replace all github.token/GITHUB_TOKEN with GitHub App token (#475) (b64a0d9)
+
 ## [1.9.1] - 2026-05-12
 
 ### Fixed
diff --git a/pyproject.toml b/pyproject.toml
index 528ac6de..c7107102 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "bedrock-agentcore"
-version = "1.9.1"
+version = "1.10.0"
 description = "An SDK for using Bedrock AgentCore"
 readme = "README.md"
 requires-python = ">=3.10"
diff --git a/uv.lock b/uv.lock
index aecd2555..81a9ffb4 100644
--- a/uv.lock
+++ b/uv.lock
@@ -270,7 +270,7 @@ wheels = [
 
 [[package]]
 name = "bedrock-agentcore"
-version = "1.9.1"
+version = "1.10.0"
 source = { editable = "." }
 dependencies = [
     { name = "boto3" },