Notice of upcoming Django security releases (4.0.1, 3.2.11, and 2.2.26)

[carlton.gibson]

Django versions 4.0.1, 3.2.11, and 2.2.26 will be released on Tuesday, January 4, 2022 around 1000 UTC. They will fix one security issue with severity "medium" and two security issues with severity "low". 

For details of severity levels, see: 
https://docs.djangoproject.com/en/dev/internals/security/#how-django-discloses-security-issues