Django security releases issued for 3.0.4, 2.2.11, and 1.11.29

A new security and bug fix release. As ever, updating to the latest version is always recommended.

PSA: This is very likely to be the last release of Django 1.11. Time to move on if you're still there. (via Carlton Gibson)

Django 1.11 LTS reaches the end of extended support in April 2020.