airflow.models.xcom deprecations removed

airflow/models/baseoperator.py

@@ -1592,7 +1592,6 @@ def xcom_push(
         context: Any,
         key: str,
         value: Any,
-        execution_date: datetime | None = None,
     ) -> None:
         """
         Make an XCom available for tasks to pull.
@@ -1601,11 +1600,8 @@ def xcom_push(
         :param key: A key for the XCom
         :param value: A value for the XCom. The value is pickled and stored
             in the database.
-        :param execution_date: if provided, the XCom will not be visible until
-            this date. This can be used, for example, to send a message to a
-            task on a future date without it being immediately visible.
         """
-        context["ti"].xcom_push(key=key, value=value, execution_date=execution_date)
+        context["ti"].xcom_push(key=key, value=value)
 
     @staticmethod
     @provide_session

airflow/models/taskinstance.py

@@ -79,7 +79,6 @@
     AirflowSkipException,
     AirflowTaskTerminated,
     AirflowTaskTimeout,
-    RemovedInAirflow3Warning,
     TaskDeferralError,
     TaskDeferred,
     UnmappableXComLengthPushed,
@@ -3473,7 +3472,6 @@ def xcom_push(
         self,
         key: str,
         value: Any,
-        execution_date: datetime | None = None,
         session: Session = NEW_SESSION,
     ) -> None:
         """
@@ -3483,19 +3481,7 @@ def xcom_push(
         :param value: Value to store. What types are possible depends on whether
             ``enable_xcom_pickling`` is true or not. If so, this can be any
             picklable object; only be JSON-serializable may be used otherwise.
-        :param execution_date: Deprecated parameter that has no effect.
-        """
-        if execution_date is not None:
-            self_execution_date = self.get_dagrun(session).execution_date
-            if execution_date < self_execution_date:
-                raise ValueError(
-                    f"execution_date can not be in the past (current execution_date is "
-                    f"{self_execution_date}; received {execution_date})"
-                )
-            elif execution_date is not None:
-                message = "Passing 'execution_date' to 'TaskInstance.xcom_push()' is deprecated."
-                warnings.warn(message, RemovedInAirflow3Warning, stacklevel=3)
-
+        """
         XCom.set(
             key=key,
             value=value,