python · hugovk · Feb 27, 2026 · Feb 27, 2026 · Feb 27, 2026
diff --git a/Doc/deprecations/pending-removal-in-3.20.rst b/Doc/deprecations/pending-removal-in-3.20.rst
@@ -21,6 +21,7 @@ Pending removal in Python 3.20
  - :mod:`re`
  - :mod:`socketserver`
  - :mod:`tabnanny`
+  - :mod:`tarfile`
  - :mod:`tkinter.font`
  - :mod:`tkinter.ttk`
  - :mod:`wsgiref.simple_server`

@@ -1549,6 +1549,7 @@ New deprecations
    - :mod:`re`
    - :mod:`socketserver`
    - :mod:`tabnanny`
+    - :mod:`tarfile`
    - :mod:`tkinter.font`
    - :mod:`tkinter.ttk`
    - :mod:`wsgiref.simple_server`

@@ -28,7 +28,6 @@
 """Read from and write to tar format archives.
 """

-version     = "0.9.0"
 __author__  = "Lars Gust\u00e4bel (lars@gustaebel.de)"
 __credits__ = "Gustavo Niemeyer, Niels Gust\u00e4bel, Richard Townsend."

@@ -3137,5 +3136,15 @@ def main():
        if args.verbose:
            print('{!r} file created.'.format(tar_name))

+
+def __getattr__(name):
+    if name == "version":
+        from warnings import _deprecated
+
+        _deprecated("version", remove=(3, 20))
+        return "0.9.0"  # Do not change
+    raise AttributeError(f"module {__name__!r} has no attribute {name!r}")
+
+
 if __name__ == '__main__':
    main()
@@ -4836,6 +4836,16 @@ def test_ignore_invalid_offset_headers(self):
            self.assertEqual(members[0].offset, expected_offset)


+class TestModule(unittest.TestCase):
+    def test_deprecated_version(self):
+        with self.assertWarnsRegex(
+                DeprecationWarning,
+                "'version' is deprecated and slated for removal in Python 3.20",
+        ) as cm:
+            getattr(tarfile, "version")
+        self.assertEqual(cm.filename, __file__)
+
+
 def setUpModule():
    os_helper.unlink(TEMPDIR)
    os.makedirs(TEMPDIR)

diff --git a/Misc/NEWS.d/next/Library/2026-02-27-18-04-51.gh-issue-76007.17idfK.rst b/Misc/NEWS.d/next/Library/2026-02-27-18-04-51.gh-issue-76007.17idfK.rst
@@ -0,0 +1,2 @@
+The ``version`` attribute of the :mod:`tarfile` module is deprecated and
+slated for removal in Python 3.20.
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		The ``version`` attribute of the :mod:`tarfile` module is deprecated and
		slated for removal in Python 3.20.