PEP 12: Update Post-History and Change History (#4845)

* Add a Change History section

* Update Post-History and Change History links

Author: warsaw

peps/pep-0012.rst

@@ -7,6 +7,8 @@ Status: Active
 Type: Process
 Created: 05-Aug-2002
 Post-History: `30-Aug-2002 <https://mail.python.org/archives/list/python-dev@python.org/thread/KX3AS7QAY26QH3WIUAEOCCNXQ4V2TGGV/>`__
+              `22-Feb-2026 <https://discuss.python.org/t/small-but-useful-change-to-pep-1-12/106250>`__
+
 
 
 .. highlight:: rst
@@ -799,6 +801,16 @@ resources don't address, ping ``@python/pep-editors`` on GitHub, open an
 or reach out to a PEP editor directly.
 
 
+Change History
+==============
+
+* `22-Feb-2026 <https://discuss.python.org/t/small-but-useful-change-to-pep-1-12/106250>`_
+
+  * Suggest a new section, headed ``Change History`` to the PEP template, and
+    add that section to this PEP.
+  * The ``Rationale`` section now comes after the ``Specification`` section.
+
+
 Copyright
 =========