diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index a5f32c5..0a181fa 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -17,9 +17,9 @@ jobs:
     strategy:
       matrix:
         ruby:
-          - 3.1
           - 3.2
           - 3.3
+          - 3.4
 
     steps:
     - uses: actions/checkout@v4
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c651989..314cd9c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # icalendar-recurrence CHANGELOG
 
+## 1.2.1 (November 1, 2025)
+
+- Preserve the timezone of time_object with ActiveSupport >= 7.2 (PR #43)
+
 ## 1.2.0 (November 1, 2023)
 
 - Fix exception date handling across DST boundaries (PR #25)
diff --git a/lib/icalendar/recurrence/version.rb b/lib/icalendar/recurrence/version.rb
index 568f3fe..6f61c03 100644
--- a/lib/icalendar/recurrence/version.rb
+++ b/lib/icalendar/recurrence/version.rb
@@ -1,5 +1,5 @@
 module Icalendar
   module Recurrence
-    VERSION = "1.2.0"
+    VERSION = "1.2.1"
   end
 end