diff --git a/CHANGELOG.md b/CHANGELOG.md
index 70e24cf5..121e218b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ 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).
 
-## Unreleased
+## 4.27.0 - 2020-01-09
 ### Changed
 - Add memory alarms across all AEM Full-Set components
 - Add Dispatcher data volume metric to monitoring stack's CloudWatch dashboard
diff --git a/Makefile b/Makefile
index eb4212de..045752b6 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-version ?= 4.27.0-pre.0
+version ?= 4.27.0
 aem_stack_manager_messenger_version = 2.9.0
 aem_test_suite_version = 1.9.0
 aem_helloworld_custom_stack_provisioner_version = 0.14.0