Calendar Week 7 — Ending 20 February

Triaged:

• https://code.djangoproject.com/ticket/33405 -- Documentation for template filter 'escapejs' is extremely unclear (Accepted)

Reviewed:

• https://github.com/django/django/pull/15217 -- Fixed #28889 -- Use JS to prevent double submission of admin forms (trigger alert)
• https://github.com/django/django/pull/15229 -- Fixed #28889 -- Use JS to prevent double submission of admin forms (disable buttons)
• https://github.com/django/django/pull/15331 -- Fixed #27471 -- Make admin's list_filter choices collapsable
• https://github.com/django/django/pull/15424 -- Fixed #27471 -- Make admin's list_filter choices collapsable
• https://github.com/django/django/pull/15433 -- Fixed #33515 -- Prevented recreation of migration for ManyToManyField to lowercased swappable setting.
• https://github.com/django/django/pull/15363 -- Fixed #11803 -- Admin does not update every ForeignKey select of the same model
• https://github.com/django/django/pull/15430 -- Fixed #33405 -- Documentation for template filter 'escapejs' is extremely unclear
• https://github.com/django/django/pull/15428 -- Refs #33348 -- Made SimpleTestCase.assertFormError() raise ValueError when "field" is passed without "form_index".
• https://github.com/django/django/pull/15421 -- Fixed #31169 -- Adapted the parallel test runner to use spawn.

Authored:

• https://github.com/django/django/pull/15429 -- Refs #31407 -- Handled potential exception in test cleanup.