diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9cefcf1d..0688bb95 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # Changelog
 
+## [1.9.0] - 2026-05-07
+
+### Added
+- feat(payments): add AgentCore Payments module (#457) (a4d73c7)
+
+### Fixed
+- fix: preserve multi-turn history in Strands ConversationTurn (#454) (10da345)
+
+### Other Changes
+- fix(payments): use RUNTIME_ROLE_ARN for CP integ tests (#461) (65df922)
+- ci: add payments group to integration test matrix (#460) (2be8a6a)
+
+
 ## [1.8.0] - 2026-04-30
 
 ### Added
diff --git a/pyproject.toml b/pyproject.toml
index 24d3bf66..fc819138 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "bedrock-agentcore"
-version = "1.8.0"
+version = "1.9.0"
 description = "An SDK for using Bedrock AgentCore"
 readme = "README.md"
 requires-python = ">=3.10"
diff --git a/uv.lock b/uv.lock
index 0480241c..9eb7406b 100644
--- a/uv.lock
+++ b/uv.lock
@@ -270,7 +270,7 @@ wheels = [
 
 [[package]]
 name = "bedrock-agentcore"
-version = "1.8.0"
+version = "1.9.0"
 source = { editable = "." }
 dependencies = [
     { name = "boto3" },