diff --git a/CHANGELOG.md b/CHANGELOG.md
index b9f1a95..0025c4b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,27 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## v1.1.0 (2025-11-13)
+
+### Feat
+
+- Add Automated PyPI Publishing Workflow (#83)
+- allow iam mcp client to take a botocore credentials object (#84)
+- AWS IAM MCP client with SigV4 auth (#65)
+
+### Fix
+
+- **sigv4_helper.py**: reduce severity of log levels (#86)
+- **mcp_proxy_for_aws/utils.py**: add override for bedrock-agentcore service name detection (#79)
+- set default log level to ERROR (#73)
+- do not raise errors and let mcp sdk handle the http errors (#66)
+- correct log_level type annotation from int to str in add_logging_middleware (#68)
+- f-strings formatting in logging (#67)
+
+### Refactor
+
+- **cli**: extract argument parsing to separate module (#70)
+
 ## v1.0.0 (2025-10-29)
 
 ### Feat
diff --git a/pyproject.toml b/pyproject.toml
index 4f17b08..e0bf9b5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,7 +10,7 @@ members = [
 name = "mcp-proxy-for-aws"
 
 # NOTE: "Patch"=9223372036854775807 bumps next release to zero.
-version = "1.0.0"
+version = "1.1.0"
 
 description = "MCP Proxy for AWS"
 readme = "README.md"
diff --git a/uv.lock b/uv.lock
index 88fc4b7..1d3a424 100644
--- a/uv.lock
+++ b/uv.lock
@@ -950,7 +950,7 @@ wheels = [
 
 [[package]]
 name = "mcp-proxy-for-aws"
-version = "1.0.0"
+version = "1.1.0"
 source = { editable = "." }
 dependencies = [
     { name = "boto3" },