diff --git a/CHANGELOG.md b/CHANGELOG.md
index aa6bd7f1..1cb10b4a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
-## Unreleased
-* [BREAKING] Rename --es.cluster_settings to --collector.clustersettings
+## 1.6.0 / 2023-06-22
+
+BREAKING CHANGES:
+
+The flag `--es.cluster_settings` has been renamed to `--collector.clustersettings`.
+
+* [CHANGE] Rename --es.cluster_settings to --collector.clustersettings
+* [FEATURE] Add ILM metrics #513
+* [ENHANCEMENT] Add ElasticCloud node roles to role label #652
+* [ENHANCEMENT] Add ability to use AWS IAM role for authentication #653
+* [ENHANCEMENT] Add metric for index replica count #483
+* [BUGFIX] Set elasticsearch_clusterinfo_version_info guage to 1 #728
+* [BUGFIX] Fix index field counts with nested fields #675
+
 
 ## 1.5.0 / 2022-07-28
 
diff --git a/VERSION b/VERSION
index bc80560f..dc1e644a 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.5.0
+1.6.0