PEP 655  Add `Required` and `NotRequired` to `__all__` (#1031)

diff --git a/typing_extensions/CHANGELOG b/typing_extensions/CHANGELOG
index e852291..e8bb7bf 100644
--- a/typing_extensions/CHANGELOG
+++ b/typing_extensions/CHANGELOG
@@ -1,5 +1,7 @@
 # Release 4.x.x
 
+- Add missed `Required` and `NotRequired` to `__all__`. Patch by
+  Yuri Karabas (@uriyyo).
 - The `@final` decorator now sets the `__final__` attribute on the
   decorated object to allow runtime introspection. Backport from
   bpo-46342.
diff --git a/typing_extensions/src/typing_extensions.py b/typing_extensions/src/typing_extensions.py
index 7a03f1f..2e0b3d7 100644
--- a/typing_extensions/src/typing_extensions.py
+++ b/typing_extensions/src/typing_extensions.py
@@ -84,6 +84,8 @@
     'TypeGuard',
     'TYPE_CHECKING',
     'NoReturn',
+    'Required',
+    'NotRequired',
 ]
 
 if PEP_560: