Thanks oTree-org for the suggestion.

Fixed #28859 -- Made Oracle backend raise DatabaseError if "no data found" exception is hidden by the Oracle OCI library.

Thanks Tim Graham for the review and Jani Tiainen for the report.

Thanks avalanchy for the initial patch.

Also fixed #28608 -- Allowed UserCreationForm and UserChangeForm to
work with custom user models.

Thanks Sagar Chalise and Rômulo Collopy for reports, and Tim Graham
and Tim Martin for reviews.

Fixed #28517 -- Fixed admin delete confirmation view crash when related models don't have a delete permission.

Follow up to acc8dd41.

Fixed #28986 -- Prevented boolean values in admin list display from being formatted with thousand separators.

The plan is to later deprecate/remove storing the language in the session.