diff --git a/stubs/mysqlclient/@tests/stubtest_allowlist.txt b/stubs/mysqlclient/@tests/stubtest_allowlist.txt
new file mode 100644
index 000000000000..c22d30fb9a56
--- /dev/null
+++ b/stubs/mysqlclient/@tests/stubtest_allowlist.txt
@@ -0,0 +1,12 @@
+# Deprecated reexports that are added via __getattr__().
+MySQLdb.cursors.BaseCursor.DataError
+MySQLdb.cursors.BaseCursor.DatabaseError
+MySQLdb.cursors.BaseCursor.Error
+MySQLdb.cursors.BaseCursor.IntegrityError
+MySQLdb.cursors.BaseCursor.InterfaceError
+MySQLdb.cursors.BaseCursor.InternalError
+MySQLdb.cursors.BaseCursor.MySQLError
+MySQLdb.cursors.BaseCursor.NotSupportedError
+MySQLdb.cursors.BaseCursor.OperationalError
+MySQLdb.cursors.BaseCursor.ProgrammingError
+MySQLdb.cursors.BaseCursor.Warning
diff --git a/stubs/mysqlclient/METADATA.toml b/stubs/mysqlclient/METADATA.toml
index 0d734f1277b1..b242844fd810 100644
--- a/stubs/mysqlclient/METADATA.toml
+++ b/stubs/mysqlclient/METADATA.toml
@@ -1,4 +1,4 @@
-version = "2.2.*"
+version = "2.3.*"
 upstream-repository = "https://github.com/PyMySQL/mysqlclient"
 
 [tool.stubtest]
diff --git a/stubs/mysqlclient/MySQLdb/_mysql.pyi b/stubs/mysqlclient/MySQLdb/_mysql.pyi
index 2ee0b9493565..1de55ce47508 100644
--- a/stubs/mysqlclient/MySQLdb/_mysql.pyi
+++ b/stubs/mysqlclient/MySQLdb/_mysql.pyi
@@ -1,6 +1,7 @@
 import builtins
 from _typeshed import Incomplete
-from typing_extensions import disjoint_base
+from typing import overload
+from typing_extensions import deprecated, disjoint_base
 
 import MySQLdb._exceptions
 
@@ -48,8 +49,15 @@ class connection:
     def info(self): ...
     def insert_id(self): ...
     def kill(self, *args, **kwargs): ...
+    def more_results(self) -> bool: ...
     def next_result(self): ...
-    def ping(self): ...
+
+    @overload
+    @deprecated("The reconnect parameter of ping() is deprecated.")
+    def ping(self, reconnect: bool) -> None: ...
+    @overload
+    def ping(self) -> None: ...
+
     def query(self, query): ...
     def read_query_result(self): ...
     def rollback(self): ...
diff --git a/stubs/mysqlclient/MySQLdb/connections.pyi b/stubs/mysqlclient/MySQLdb/connections.pyi
index c35ccd31689e..2a565269d180 100644
--- a/stubs/mysqlclient/MySQLdb/connections.pyi
+++ b/stubs/mysqlclient/MySQLdb/connections.pyi
@@ -1,7 +1,7 @@
 from _typeshed import Incomplete
 from re import Pattern
 from types import TracebackType
-from typing import Any, TypeAlias
+from typing import Any, Literal, TypeAlias
 from typing_extensions import LiteralString, Self
 
 from . import _mysql, cursors
@@ -29,11 +29,12 @@ def numeric_part(s): ...
 
 class Connection(_mysql.connection):
     default_cursor: type[cursors.Cursor]
+    executemany_fallback: Literal["loop", "multi"]
     cursorclass: type[cursors.BaseCursor]
     encoders: Incomplete
     encoding: str
     messages: Incomplete
-    def __init__(self, *args, **kwargs) -> None: ...
+    def __init__(self, *args, executemany_fallback: Literal["loop", "multi"], **kwargs) -> None: ...
     def __enter__(self) -> Self: ...
     def __exit__(
         self, exc_type: type[BaseException] | None, exc_value: BaseException | None, traceback: TracebackType | None
diff --git a/stubs/mysqlclient/MySQLdb/cursors.pyi b/stubs/mysqlclient/MySQLdb/cursors.pyi
index f0dd10ea95d8..64f01642bc37 100644
--- a/stubs/mysqlclient/MySQLdb/cursors.pyi
+++ b/stubs/mysqlclient/MySQLdb/cursors.pyi
@@ -1,8 +1,8 @@
 from _typeshed import Incomplete
 from collections.abc import Iterable
 from re import Pattern
-from typing import TypeAlias
-from typing_extensions import LiteralString
+from typing import Literal, TypeAlias
+from typing_extensions import LiteralString, Self
 
 from .connections import _Literal
 
@@ -11,28 +11,20 @@ _Arguments: TypeAlias = dict[str, _Literal] | dict[bytes, _Literal] | Iterable[_
 RE_INSERT_VALUES: Pattern[str]
 
 class BaseCursor:
-    from ._exceptions import (
-        DatabaseError as DatabaseError,
-        DataError as DataError,
-        Error as Error,
-        IntegrityError as IntegrityError,
-        InterfaceError as InterfaceError,
-        InternalError as InternalError,
-        MySQLError as MySQLError,
-        NotSupportedError as NotSupportedError,
-        OperationalError as OperationalError,
-        ProgrammingError as ProgrammingError,
-        Warning as Warning,
-    )
-
-    max_stmt_length: Incomplete
+    max_stmt_length: int
+    max_multi_stmt_length: int
+    max_multi_stmt_count: int
+    executemany_fallback: Literal["loop", "multi"] | None
     connection: Incomplete
-    description: Incomplete
-    description_flags: Incomplete
+
+    warning_count: int
+    description: Incomplete | None
+    description_flags: Incomplete | None
     rowcount: int
     arraysize: int
-    lastrowid: Incomplete
-    rownumber: Incomplete
+    lastrowid: Incomplete | None
+    rownumber: Incomplete | None
+
     def __init__(self, connection) -> None: ...
     def close(self) -> None: ...
     def __enter__(self): ...
@@ -44,7 +36,23 @@ class BaseCursor:
     def mogrify(self, query: str | bytes, args: _Arguments | None = None) -> str: ...
     def executemany(self, query: LiteralString, args: Iterable[_Arguments]) -> int | None: ...
     def callproc(self, procname, args=()): ...
-    def __iter__(self): ...
+    def __iter__(self) -> Self: ...
+    def __next__(self): ...
+
+    # These are all deprecated.
+    from ._exceptions import (
+        DatabaseError as DatabaseError,
+        DataError as DataError,
+        Error as Error,
+        IntegrityError as IntegrityError,
+        InterfaceError as InterfaceError,
+        InternalError as InternalError,
+        MySQLError as MySQLError,
+        NotSupportedError as NotSupportedError,
+        OperationalError as OperationalError,
+        ProgrammingError as ProgrammingError,
+        Warning as Warning,
+    )
 
 class CursorStoreResultMixIn:
     rownumber: Incomplete
@@ -52,16 +60,12 @@ class CursorStoreResultMixIn:
     def fetchmany(self, size=None): ...
     def fetchall(self): ...
     def scroll(self, value, mode: str = "relative") -> None: ...
-    def __iter__(self): ...
 
 class CursorUseResultMixIn:
     rownumber: Incomplete
     def fetchone(self): ...
     def fetchmany(self, size=None): ...
     def fetchall(self): ...
-    def __iter__(self): ...
-    def next(self): ...
-    __next__ = next
 
 class CursorTupleRowsMixIn: ...
 class CursorDictRowsMixIn: ...