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Newer versions available on PyPI which support Django 2.2
django-debug-toolbar (https://openedx.atlassian.net/browse/BOM-1383)
django-modelcluster (linked to wagtail version)
django-taggit (linked to wagtail version)
pylint-django (https://openedx.atlassian.net/browse/BOM-1384)
wagtail (current version supports 1.11 through 2.1, 1.11 support dropped before 2.2 added)
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factory-boy (supports 2.1 in installed version, may just work)
social-auth-app-django (https://openedx.atlassian.net/browse/BOM-1385)
Currently being updated to support Django 2.2
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