Calendar Week 18 — Ending 08 May

Triaged:

• https://code.djangoproject.com/ticket/33683 -- Document HttpResponseBase and allow import from django.http (Accepted)
• https://code.djangoproject.com/ticket/33675 -- Drop support for PostgreSQL 10 and PostGIS 2.4. (Accepted)
• https://code.djangoproject.com/ticket/33674 -- Timezones cause 500 errors to not email the site admin (needsinfo)
• https://code.djangoproject.com/ticket/33671 -- Migrations crashes when adding/altering collations on indexed columns on Oracle. (Accepted)

Reviewed:

• https://github.com/django/django/pull/15660 -- Refs #30581 -- Moved CheckConstraint tests for conditional expressions to migrations.test_operations.
• https://github.com/django/django/pull/15659 -- Refs #30581 -- Added Q.check() hook.
• https://github.com/django/django/pull/14625 -- Fixed #30581 -- Allow constraints to be used for validation
• https://github.com/django/django/pull/15658 -- Refs #33646 -- Reduced sync_to_async hops on async QuerySet iteration.
• https://github.com/django/django/pull/15641 -- Refs #32339 -- Added div.html form template.

Authored:

• https://github.com/django/django/pull/15665 -- Refs #32339 -- Deprecated default.html form template.
• https://github.com/django/django/pull/15656 -- Refs #32339 -- Restructured outputting HTML form docs.