diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7c6f060d..e3b875bd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## [1.5.1] - 2026-03-31
+
+### Other Changes
+- Revert "feat: Emit OTEL attributes for AgentCore Evaluation support (#368)" (#380) (a516260)
+
 ## [1.5.0] - 2026-03-30
 
 ### Added
diff --git a/README.md b/README.md
index 99d6e19c..d369fd0c 100644
--- a/README.md
+++ b/README.md
@@ -128,7 +128,7 @@ serve_a2a(StrandsA2AExecutor(agent))
 
 See [A2A Protocol Examples](docs/examples/a2a_protocol_examples.md) for LangGraph, Google ADK, and advanced usage.
 
-## 📝 License & Contributing
+ ## 📝 License & Contributing
 
 - **License:** Apache 2.0 - see [LICENSE.txt](LICENSE.txt)
 - **Contributing:** See [CONTRIBUTING.md](CONTRIBUTING.md)
diff --git a/pyproject.toml b/pyproject.toml
index b9035fb3..0d30219d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "bedrock-agentcore"
-version = "1.5.0"
+version = "1.5.1"
 description = "An SDK for using Bedrock AgentCore"
 readme = "README.md"
 requires-python = ">=3.10"
diff --git a/uv.lock b/uv.lock
index e3a6c554..c839a478 100644
--- a/uv.lock
+++ b/uv.lock
@@ -270,7 +270,7 @@ wheels = [
 
 [[package]]
 name = "bedrock-agentcore"
-version = "1.5.0"
+version = "1.5.1"
 source = { editable = "." }
 dependencies = [
     { name = "boto3" },