diff --git a/CHANGELOG.md b/CHANGELOG.md
index f862ffb1..4d41981f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-Unreleased Changes
+3.12.0 (2024-04-02)
 ------------------
 * Feature - Drop support for Ruby 2.3 and Ruby 2.4 (#117).
 * Issue - Fix `EbsSqsActiveJobMiddleware` to detect Docker container with cgroup2. (#116).
diff --git a/VERSION b/VERSION
index afad8186..92536a9e 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-3.11.0
+3.12.0