diff --git a/CHANGELOG.md b/CHANGELOG.md
index 589e7639807..9d95d878388 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,17 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.10.0] - 2020-06-08
+### Added
+- **Metrics**: `capture_cold_start_metric` parameter added to `log_metrics` decorator
+- **Metrics**: Optional `namespace` and `service` parameters added to Metrics constructor to more closely resemble other core utils
+
+### Changed
+- **Metrics**: Default dimension is now created based on `service` parameter or `POWERTOOLS_SERVICE_NAME` env var
+
+### Deprecated
+- **Metrics**: `add_namespace` method deprecated in favor of using `namespace` parameter to Metrics constructor or `POWERTOOLS_METRICS_NAMESPACE` env var
+
 ## [0.9.5] - 2020-06-02
 ### Fixed
 - **Metrics**: Coerce non-string dimension values to string
diff --git a/aws_lambda_powertools/metrics/base.py b/aws_lambda_powertools/metrics/base.py
index aa0293c3793..5dc24b22a0e 100644
--- a/aws_lambda_powertools/metrics/base.py
+++ b/aws_lambda_powertools/metrics/base.py
@@ -72,7 +72,7 @@ def add_namespace(self, name: str):
             Metric namespace
         """
         warnings.warn(
-            "add_namespace method is deprecated. Pass service to Metrics constructor instead", DeprecationWarning
+            "add_namespace method is deprecated. Pass namespace to Metrics constructor instead", DeprecationWarning
         )
         if self.namespace is not None:
             raise UniqueNamespaceError(
diff --git a/pyproject.toml b/pyproject.toml
index d12525a0aa8..676e1951150 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "aws_lambda_powertools"
-version = "0.9.5"
+version = "0.10.0"
 description = "Python utilities for AWS Lambda functions including but not limited to tracing, logging and custom metric"
 authors = ["Amazon Web Services"]
 classifiers=[