diff --git a/stdlib/builtins.pyi b/stdlib/builtins.pyi
index c210c99f9..45a17b33d 100644
--- a/stdlib/builtins.pyi
+++ b/stdlib/builtins.pyi
@@ -53,7 +53,18 @@ from typing import (  # noqa: Y022
     overload,
     type_check_only,
 )
-from typing_extensions import Concatenate, Literal, LiteralString, ParamSpec, Self, SupportsIndex, TypeAlias, TypeGuard, final
+from typing_extensions import (
+    Concatenate,
+    Literal,
+    LiteralString,
+    ParamSpec,
+    Self,
+    SupportsIndex,
+    TypeAlias,
+    TypeGuard,
+    TypeVarTuple,
+    final,
+)
 
 if sys.version_info >= (3, 9):
     from types import GenericAlias
@@ -187,6 +198,8 @@ class type:
     if sys.version_info >= (3, 10):
         def __or__(self, __value: Any) -> types.UnionType: ...
         def __ror__(self, __value: Any) -> types.UnionType: ...
+    if sys.version_info >= (3, 12):
+        __type_params__: tuple[TypeVar | ParamSpec | TypeVarTuple, ...]
 
 class super:
     @overload
@@ -244,6 +257,9 @@ class int:
             signed: bool = False,
         ) -> Self: ...
 
+    if sys.version_info >= (3, 12):
+        def is_integer(self) -> Literal[True]: ...
+
     def __add__(self, __value: int) -> int: ...
     def __sub__(self, __value: int) -> int: ...
     def __mul__(self, __value: int) -> int: ...
@@ -966,6 +982,8 @@ class function:
     if sys.version_info >= (3, 10):
         @property
         def __builtins__(self) -> dict[str, Any]: ...
+    if sys.version_info >= (3, 12):
+        __type_params__: tuple[TypeVar | ParamSpec | TypeVarTuple, ...]
 
     __module__: str
     # mypy uses `builtins.function.__get__` to represent methods, properties, and getset_descriptors so we type the return as Any.
@@ -1918,6 +1936,8 @@ class ImportError(Exception):
     name: str | None
     path: str | None
     msg: str  # undocumented
+    if sys.version_info >= (3, 12):
+        name_from: str | None  # undocumented
 
 class LookupError(Exception): ...
 class MemoryError(Exception): ...
diff --git a/stdlib/types.pyi b/stdlib/types.pyi
index 43475d912..fb31fbda6 100644
--- a/stdlib/types.pyi
+++ b/stdlib/types.pyi
@@ -17,7 +17,7 @@ from importlib.machinery import ModuleSpec
 
 # pytype crashes if types.MappingProxyType inherits from collections.abc.Mapping instead of typing.Mapping
 from typing import Any, ClassVar, Generic, Mapping, Protocol, TypeVar, overload  # noqa: Y022
-from typing_extensions import Literal, ParamSpec, final
+from typing_extensions import Literal, ParamSpec, TypeVarTuple, final
 
 __all__ = [
     "FunctionType",
@@ -94,6 +94,8 @@ class FunctionType:
     if sys.version_info >= (3, 10):
         @property
         def __builtins__(self) -> dict[str, Any]: ...
+    if sys.version_info >= (3, 12):
+        __type_params__: tuple[TypeVar | ParamSpec | TypeVarTuple, ...]
 
     __module__: str
     def __init__(