Thanks Graham Wideman for the report.

Thanks Simon Charette for review.

Fixed #20705 -- Allowed using PasswordResetForm with user models with an email field not named 'email'.

Unused since dcdc579d.

Thanks Diego Andrés Sanabria Martín for the report and review.

Allowed ServerFormatter to handle simple string messages or messages with
formatting arguments. The formatter will set the server_time variable on
the log record if it's required by the format string but wasn't passed in
extra parameters.

'backend' hasn't existed since 051c666a.

Obsolete as of c21e86ab.

Unused since 11ee9746.

Thanks Kifsif for the suggestion.

Fixed #27118 -- Made QuerySet.get_or_create()/update_or_create() error for a non-field in their arguments.

Unused since its introduction in 4f138fe5.

Unused since its introduction in f51c1f59.

Last uses removed in commit 8b81dee6.

Thanks Maxime Vdb for the report.

Thanks Nick Stefan for the report and Tim for the review.

Fixed #27186 -- Fixed model form default fallback for MultiWidget, FileInput, SplitDateTimeWidget, SelectDateWidget, and SplitArrayWidget.

Thanks Matt Westcott for the review.

Thanks Tim Graham for the review.