diff --git a/stubs/DateTimeRange/METADATA.toml b/stubs/DateTimeRange/METADATA.toml
index f52202108..a682c0c1f 100644
--- a/stubs/DateTimeRange/METADATA.toml
+++ b/stubs/DateTimeRange/METADATA.toml
@@ -1,2 +1,5 @@
 version = "1.2.*"
 requires = ["types-python-dateutil"]
+
+[tool.stubtest]
+ignore_missing_stub = false
diff --git a/stubs/DateTimeRange/datetimerange/__init__.pyi b/stubs/DateTimeRange/datetimerange/__init__.pyi
index 27160b820..2596cbcdd 100644
--- a/stubs/DateTimeRange/datetimerange/__init__.pyi
+++ b/stubs/DateTimeRange/datetimerange/__init__.pyi
@@ -1,11 +1,15 @@
 import datetime
 from _typeshed import Self
 from collections.abc import Iterable
+from typing import ClassVar
 
 from dateutil.relativedelta import relativedelta
 
+__license__: str
+__email__: str
+
 class DateTimeRange:
-    NOT_A_TIME_STR: str
+    NOT_A_TIME_STR: ClassVar[str]
     start_time_format: str
     end_time_format: str
     is_output_elapse: bool
@@ -17,6 +21,10 @@ class DateTimeRange:
         start_time_format: str = ...,
         end_time_format: str = ...,
     ) -> None: ...
+    @classmethod
+    def from_range_text(
+        cls, range_text: str, separator: str = ..., start_time_format: str | None = ..., end_time_format: str | None = ...
+    ) -> DateTimeRange: ...
     def __eq__(self, other: object) -> bool: ...
     def __ne__(self, other: object) -> bool: ...
     def __add__(self, other: datetime.timedelta) -> DateTimeRange: ...
@@ -44,3 +52,5 @@ class DateTimeRange:
     def intersection(self, x: DateTimeRange) -> DateTimeRange: ...
     def encompass(self, x: DateTimeRange) -> DateTimeRange: ...
     def truncate(self, percentage: float) -> None: ...
+    def split(self, separator: str | datetime.datetime) -> list[DateTimeRange]: ...
+    def subtract(self, x: DateTimeRange) -> DateTimeRange: ...