Documentation

Regarding postponed evaluation of annotations, the release notes for Python 3.7 incorrectly state:

It will become the default in Python 3.10.

As described on the mailing list (see also the original deferral discussion), PEP 563 was deferred and not part of the 3.10 release.

This is a relatively minor documentation issue, but I discovered this because another user took the change notes at face value and was surprised that the feature was not enabled by default in 3.10.