diff --git a/CHANGELOG.MD b/CHANGELOG.MD
index 134e4f6..0b57013 100644
--- a/CHANGELOG.MD
+++ b/CHANGELOG.MD
@@ -1,3 +1,10 @@
+# 0.12.1
+* FI-3815: Update Test Kit with new RSpec features by @Shaumik-Ashraf in https://github.com/inferno-framework/subscriptions-test-kit/pull/36
+* Add notice file by @karlnaden in https://github.com/inferno-framework/subscriptions-test-kit/pull/37
+* Fix Docker session creation by @karlnaden in https://github.com/inferno-framework/subscriptions-test-kit/pull/38
+* Simulation flag added to tests by @ljtucker in https://github.com/inferno-framework/subscriptions-test-kit/pull/40
+* ID-45: Support execution scripts by adding outputs for wait dialog links by @karlnaden in https://github.com/inferno-framework/subscriptions-test-kit/pull/39
+
 # 0.12.0
 * FI-4182 Remove inferno@groups.mitre.org email from gemspec by @arscan in https://github.com/inferno-framework/subscriptions-test-kit/pull/34
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 76151b3..d84b485 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    subscriptions_test_kit (0.12.0)
+    subscriptions_test_kit (0.12.1)
       faraday (~> 1.10.5)
       inferno_core (~> 1.2.1)
 
diff --git a/lib/subscriptions_test_kit/version.rb b/lib/subscriptions_test_kit/version.rb
index 12f560e..7536e2d 100644
--- a/lib/subscriptions_test_kit/version.rb
+++ b/lib/subscriptions_test_kit/version.rb
@@ -1,4 +1,4 @@
 module SubscriptionsTestKit
-  VERSION = '0.12.0'.freeze
-  LAST_UPDATED = '2025-07-22'.freeze
+  VERSION = '0.12.1'.freeze
+  LAST_UPDATED = '2026-04-27'.freeze
 end