Updated my AUTHORS entry.
Fixed #23625 -- Removed CacheClass shim
Fixed #23613 -- Deprecated django.utils.checksums
Fixed #23623 -- Reduced memory consumption when generating ModelChoiceField choices
Added Jaap Roes to AUTHORS
Fixed #23616 - Fixed generic relations in ModelAdmin.list_filter.

Thanks ranjur for reporting bug, timgraham for review,
and collinanderson for contributing tips.
Fixed #23631 -- Removed outdated note on MySQL timezone support.

Thanks marfire for the report.
Added my bio to team docs.
Fixed a tuple/int comparison in spatialite backend

On Python 3, comparing tuple with int raises a TypeError.
Fixed two more tuple/int comparisons in gis tests

Refs 63ff417746.
Fixed #23639 -- Fixed doc error in RegexValidator.regex

Thanks to @claudep for the report and the original patch.
Fixed #23642 -- Made LocMemCache.incr() thread-safe as documented
Fixed #23063 -- Convert \n and \r to \r\n when using the SMTP backend as per RFC.