diff --git a/API_VERSION b/API_VERSION
index e0ecaaa2..4abc1b1a 100644
--- a/API_VERSION
+++ b/API_VERSION
@@ -1 +1 @@
-f587035a62fe3323ed42077a0526158e57a8260b
\ No newline at end of file
+4e44e29e54f43547d4bff8d37c18e4f8453fb18f
\ No newline at end of file
diff --git a/OPENAPI_VERSION b/OPENAPI_VERSION
index 559abffe..e67a81ed 100644
--- a/OPENAPI_VERSION
+++ b/OPENAPI_VERSION
@@ -1 +1 @@
-v2121
\ No newline at end of file
+v2123
\ No newline at end of file
diff --git a/lib/stripe/resources/v2/core/event.rb b/lib/stripe/resources/v2/core/event.rb
index a3774965..988ace47 100644
--- a/lib/stripe/resources/v2/core/event.rb
+++ b/lib/stripe/resources/v2/core/event.rb
@@ -39,8 +39,6 @@ module Stripe
             @field_remappings = {}
           end
         end
-        # Before and after changes for the primary related object.
-        attr_reader :changes
         # Authentication context needed to fetch the event or related object.
         attr_reader :context
         # Time at which the object was created.
diff --git a/rbi/stripe.rbi b/rbi/stripe.rbi
index 17426e10..6d7c20c4 100644
--- a/rbi/stripe.rbi
+++ b/rbi/stripe.rbi
@@ -47688,9 +47688,6 @@ module Stripe
             @field_remappings = {}
           end
         end
-        # Before and after changes for the primary related object.
-        sig { returns(T.nilable(T::Hash[String, T.untyped])) }
-        def changes; end
         # Authentication context needed to fetch the event or related object.
         sig { returns(T.nilable(String)) }
         def context; end
diff --git a/rbi/stripe/resources/v2/core/event.rbi b/rbi/stripe/resources/v2/core/event.rbi
index 2d2d0665..66e336b5 100644
--- a/rbi/stripe/resources/v2/core/event.rbi
+++ b/rbi/stripe/resources/v2/core/event.rbi
@@ -35,9 +35,6 @@ module Stripe
             @field_remappings = {}
           end
         end
-        # Before and after changes for the primary related object.
-        sig { returns(T.nilable(T::Hash[String, T.untyped])) }
-        def changes; end
         # Authentication context needed to fetch the event or related object.
         sig { returns(T.nilable(String)) }
         def context; end
diff --git a/test/stripe/generated_examples_test.rb b/test/stripe/generated_examples_test.rb
index 9c0fe9e8..cfc4505b 100644
--- a/test/stripe/generated_examples_test.rb
+++ b/test/stripe/generated_examples_test.rb
@@ -985,7 +985,7 @@ module Stripe
     end
     should "Test core events get (service)" do
       stub_request(:get, "#{Stripe::DEFAULT_API_BASE}/v2/core/events/ll_123").to_return(
-        body: '{"changes":{"int_key":123,"string_key":"value","boolean_key":true,"object_key":{"object_int_key":123,"object_string_key":"value","object_boolean_key":true},"array_key":[1,2,3]},"context":"context","created":"1970-01-12T21:42:34.472Z","id":"obj_123","livemode":true,"object":"v2.core.event","reason":{"type":"request","request":{"id":"obj_123","idempotency_key":"idempotency_key"}},"type":"type"}'
+        body: '{"context":"context","created":"1970-01-12T21:42:34.472Z","id":"obj_123","livemode":true,"object":"v2.core.event","reason":{"type":"request","request":{"id":"obj_123","idempotency_key":"idempotency_key"}},"type":"type"}'
       )
       client = Stripe::StripeClient.new("sk_test_123")