Calendar Week 1 — Ending 09 January

Released Django 4.0.1, 3.2.11, and 2.2.26.

Triaged:

• https://code.djangoproject.com/ticket/33411 -- Django 2.2.26 tarball on PyPI differs from djangoproject.org (invalid)
• https://code.djangoproject.com/ticket/33397 -- Arithmetic operations on DateField/DateTimeField/DurationField expressions are buggy. (Accepted)
• https://code.djangoproject.com/ticket/29294 -- ModelAdmin.raw_id_fields should be included in select_related() by change_view and used by raw id widget (wontfix)
• https://code.djangoproject.com/ticket/33380 -- Change runserver's auto-reloader to prefer (likely) user files when scanning for changes. (Accepted)
• https://code.djangoproject.com/ticket/33405 -- Documentation for template filter 'escapejs' is extremely unclear (invalid)

Reviewed:

• https://github.com/django/django/pull/15270 -- Fixed #11715 -- Made default value of ModelAdmin.inlines immutable.
• https://github.com/django/django/pull/15198 -- Fixed #30360 -- Support rotation of secret keys via fallback keys.