Schedule removal for 3.21

sobolevn · sobolevn · commit f32bf8110fe3 · 2026-05-12T11:52:18.000+03:00
diff --git a/Doc/deprecations/pending-removal-in-3.18.rst b/Doc/deprecations/pending-removal-in-3.18.rst
@@ -9,7 +9,7 @@ Pending removal in Python 3.18
    * Soft-deprecated since Python 3.3 :class:`abc.abstractclassmethod`,
      :class:`abc.abstractstaticmethod`, and :class:`abc.abstractproperty`
      now raise a :exc:`DeprecationWarning`.
-     These classes will be removed in Python 3.18, instead
+     These classes will be removed in Python 3.21, instead
      use :func:`abc.abstractmethod` with :func:`classmethod`,
      :func:`staticmethod`, and :class:`property` respectively.
 
diff --git a/Doc/library/abc.rst b/Doc/library/abc.rst
@@ -237,7 +237,7 @@ The :mod:`!abc` module also supports the following legacy decorators:
 .. decorator:: abstractclassmethod
 
    .. versionadded:: 3.2
-   .. deprecated-removed:: 3.3 3.18
+   .. deprecated-removed:: 3.3 3.21
        It is now possible to use :class:`classmethod` with
        :func:`abstractmethod`, making this decorator redundant.
 
@@ -258,7 +258,7 @@ The :mod:`!abc` module also supports the following legacy decorators:
 .. decorator:: abstractstaticmethod
 
    .. versionadded:: 3.2
-   .. deprecated-removed:: 3.3 3.18
+   .. deprecated-removed:: 3.3 3.21
        It is now possible to use :class:`staticmethod` with
        :func:`abstractmethod`, making this decorator redundant.
 
@@ -278,7 +278,7 @@ The :mod:`!abc` module also supports the following legacy decorators:
 
 .. decorator:: abstractproperty
 
-   .. deprecated-removed:: 3.3 3.18
+   .. deprecated-removed:: 3.3 3.21
        It is now possible to use :class:`property`, :meth:`property.getter`,
        :meth:`property.setter` and :meth:`property.deleter` with
        :func:`abstractmethod`, making this decorator redundant.
diff --git a/Doc/whatsnew/3.16.rst b/Doc/whatsnew/3.16.rst
@@ -144,7 +144,7 @@ Deprecated
    * Soft-deprecated since Python 3.3 :class:`abc.abstractclassmethod`,
      :class:`abc.abstractstaticmethod`, and :class:`abc.abstractproperty`
      now raise a :exc:`DeprecationWarning`.
-     These classes will be removed in Python 3.18, instead
+     These classes will be removed in Python 3.21, instead
      use :func:`abc.abstractmethod` with :func:`classmethod`,
      :func:`staticmethod`, and :class:`property` respectively.
 
diff --git a/Lib/abc.py b/Lib/abc.py
@@ -36,15 +36,15 @@ class C(ABC):
             def my_abstract_classmethod(cls, ...):
                 ...
 
-    .. deprecated-removed: 3.3 3.18
+    .. deprecated-removed: 3.3 3.21
 
     """
 
     __isabstractmethod__ = True
 
     def __init__(self, callable):
         import warnings
-        warnings._deprecated('abc.abstractclassmethod', remove=(3, 18))
+        warnings._deprecated('abc.abstractclassmethod', remove=(3, 21))
         callable.__isabstractmethod__ = True
         super().__init__(callable)
 
@@ -60,15 +60,15 @@ class C(ABC):
             def my_abstract_staticmethod(...):
                 ...
 
-    .. deprecated-removed: 3.3 3.18
+    .. deprecated-removed: 3.3 3.21
 
     """
 
     __isabstractmethod__ = True
 
     def __init__(self, callable):
         import warnings
-        warnings._deprecated('abc.abstractstaticmethod', remove=(3, 18))
+        warnings._deprecated('abc.abstractstaticmethod', remove=(3, 21))
         callable.__isabstractmethod__ = True
         super().__init__(callable)
 
@@ -84,7 +84,7 @@ class C(ABC):
             def my_abstract_property(self):
                 ...
 
-    .. deprecated-removed: 3.3 3.18
+    .. deprecated-removed: 3.3 3.21
 
     """
 
@@ -98,7 +98,7 @@ def __init__(
         doc=None,
     ):
         import warnings
-        warnings._deprecated('abc.abstractproperty', remove=(3, 18))
+        warnings._deprecated('abc.abstractproperty', remove=(3, 21))
         super().__init__(fget, fset, fdel, doc)
 
 
diff --git a/Misc/NEWS.d/next/Library/2026-05-10-16-06-27.gh-issue-149609.yLKPXo.rst b/Misc/NEWS.d/next/Library/2026-05-10-16-06-27.gh-issue-149609.yLKPXo.rst
@@ -1,3 +1,3 @@
 Raise :exc:`DeprecationWarning` on using :class:`abc.abstractclassmethod`,
 :class:`abc.abstractstaticmethod`, and :class:`abc.abstractproperty`,
-schedule its removal for Python 3.18.
+schedule its removal for Python 3.21.
