diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7addce4..9656f9d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+### v3.12.1 (2025-10-06)
+* * * 
+
+### Bug Fixes: 
+* Fixed incorrect type for upcoming_renewal in OmnichannelSubscriptionItemResponse.
+* Fixed incorrect type for linked_item in OmnichannelSubscriptionItemResponse.
+
 ### v3.12.0 (2025-09-24)
 * * * 
 
diff --git a/chargebee/models/omnichannel_subscription_item/responses.py b/chargebee/models/omnichannel_subscription_item/responses.py
index c028820..25935e0 100644
--- a/chargebee/models/omnichannel_subscription_item/responses.py
+++ b/chargebee/models/omnichannel_subscription_item/responses.py
@@ -44,8 +44,8 @@ class OmnichannelSubscriptionItemResponse(Model):
     omnichannel_subscription_item_offers: List[
         "omnichannel_subscription_item_offer.OmnichannelSubscriptionItemOfferResponse"
     ] = None
-    upcoming_renewal: "upcoming_renewal.UpcomingRenewalResponse" = None
-    linked_item: "linked_item.LinkedItemResponse" = None
+    upcoming_renewal: UpcomingRenewalResponse = None
+    linked_item: LinkedItemResponse = None
 
 
 @dataclass
diff --git a/chargebee/version.py b/chargebee/version.py
index 7ce5c1b..e9b2f46 100644
--- a/chargebee/version.py
+++ b/chargebee/version.py
@@ -1 +1 @@
-VERSION = "3.12.0"
+VERSION = "3.12.1"