diff --git a/odoo-stubs/fields.pyi b/odoo-stubs/fields.pyi
index 1ec5019..9bf0f7e 100644
--- a/odoo-stubs/fields.pyi
+++ b/odoo-stubs/fields.pyi
@@ -276,10 +276,10 @@ class Datetime(Field[datetime.datetime]):
     type: str
     column_type: tuple[str, str]
     column_cast_from: tuple[str]
-    start_of = date_utils.start_of
-    end_of = date_utils.end_of
-    add = date_utils.add
-    subtract = date_utils.subtract
+    start_of = staticmethod(date_utils.start_of)
+    end_of = staticmethod(date_utils.end_of)
+    add = staticmethod(date_utils.add)
+    subtract = staticmethod(date_utils.subtract)
     @staticmethod
     def now(*args) -> datetime.datetime: ...
     @staticmethod
diff --git a/odoo-stubs/tools/mail.pyi b/odoo-stubs/tools/mail.pyi
index 253f097..c6e7944 100644
--- a/odoo-stubs/tools/mail.pyi
+++ b/odoo-stubs/tools/mail.pyi
@@ -27,6 +27,7 @@ HTML_TAG_URL_REGEX: str
 def validate_url(url: str) -> str: ...
 def is_html_empty(html_content: str) -> bool: ...
 def html_keep_url(text: str) -> str: ...
+def create_link(url: str, label: str) -> str: ...
 def html2plaintext(
     html: str, body_id: str | None = ..., encoding: str = ...
 ) -> str: ...