This is just a friendly reminder about the most common mistakes. Please make sure that you tick all boxes. But please read our [contribution guide](https://www.attrs.org/en/latest/contributing.html) at least once, it will save you unnecessary review cycles!
If an item doesn't apply to your pull request, **check it anyway** to make it apparent that there's nothing left to do. If your pull request is a documentation fix or a trivial typo, feel free to delete the whole thing.
- [ ] Changed/added classes/methods/functions have appropriate `versionadded`, `versionchanged`, or `deprecated` [directives](http://www.sphinx-doc.org/en/stable/markup/para.html#directive-versionadded). Find the appropriate next version in our [``__init__.py``](https://github.com/python-attrs/attrs/blob/master/src/attr/__init__.py) file.
If you have *any* questions to *any* of the points above, just **submit and ask**! This checklist is here to *help* you, not to deter you from contributing!