[1.7.x] Added 1.7.1 release notes for refs #23492.
[1.7.x] Added 1.7.1 release notes for refs #23492.

Backport of 92a8213fdb from master

jyotsna1820/django,oscaro/django,jyotsna1820/django,jyotsna1820/django,oscaro/django,jyotsna1820/django,oscaro/django,oscaro/django