[docs] [issue33828] Add versionchanged notes for string.Formatter

[miss-islington]

miss-islington <mariatta.wijaya+miss-islington at gmail.com> added the comment:


New changeset 439a9b69985bd4757de1504d19b040f78e384ca4 by Miss Islington (bot) in branch '3.6':
bpo-33828: Add missing versionchanged note for string.Formatter. (GH-7668)
https://github.com/python/cpython/commit/439a9b69985bd4757de1504d19b040f78e384ca4


----------

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue33828>
_______________________________________