0.87.0

When using get_or_create with prefetch the behaviour was inconsistent - it worked as expected when the row already existed, but prefetch wasn't working if the row was being created. This now works as expected:

>>> band = Band.objects(Band.manager).get_or_create(
...     (Band.name == "New Band 2") & (Band.manager == 1)
... )

>>> band.manager
<Manager: 1>

>>> band.manager.name
"Mr Manager"

Thanks to @backwardspy for reporting this issue.