This page is here to record notes on the major changes that need to be made to upgrade from Django 1.6 to 1.11. Django 1.6 was used in Review Board 2.5 and 3.0. Django 1.11 is used in Review Board 4.0.
If you're an extension author, the notes here will hopefully help you get your extension ready. We can also provide assistance as part of a Premium Support contract.
For a more detailed breakdown of changes, see:
Migrating to Django 1.11
SortedDictis no longer available. Python's
OrderedDictis to be used instead.
patternsis now gone. Replace
patterns('...', ...)calls with a plain list.