id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
36205	Date format issue in Django 5.1.6	Li,Qianqian		"In Django 5.1.6, when setting USE_L10N = False and DATETIME_FORMAT = 'Y-m-d H:i:s', the expectation is that DateTimeField in the Admin interface displays as '2024-04-15 23:33:00'. However, it displays as 'April 15, 2024, 11:33 p.m.' (default en-us format). This worked correctly in previous versions (e.g., 5.0.x or 4.x).

Steps to reproduce:
1. Configure settings.py as follows:
   LANGUAGE_CODE = 'en-us'
   TIME_ZONE = 'Asia/Shanghai'
   USE_I18N = True
   USE_TZ = True
   USE_L10N = False
   DATETIME_FORMAT = 'Y-m-d H:i:s'
2. Create a model with a DateTimeField.
3. View the field in the Admin interface; the format does not follow DATETIME_FORMAT.

Expected behavior: Displays '2024-04-15 23:33:00'.
Actual behavior: Displays 'April 15, 2024, 11:33 p.m.'."	Uncategorized	closed	Internationalization	5.1	Normal	duplicate	Date format issue in Django 5.1.6		Unreviewed	0	0	0	0	0	0