diff --git a/CHANGELOG.md b/CHANGELOG.md
index c4b9e05d..865a83fd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
+## v1.3.88 (2024-01-16)
+
 ### Fixed
 
 - Fix updating a shift swap with no Slack message by @vadimkerr ([#3686](https://github.com/grafana/oncall/pull/3686))