primary areas
fixed tickets
get_or_create fails due to case sensitivity
Fixed bug where get_or_create() failed on MySQL with case-insensitive unique fields.
Sitemaps generator does not care about 50,000 URL limit
Implemented pagination to split large sitemaps into multiple files per sitemaps.org protocol.
Add links when using raw_id_fields in admin
Made selected objects in raw_id_fields clickable in admin interface.
Add Last-Modified header to feeds
Added HTTP Last-Modified headers to syndication feeds for better caching.
MySQL error with custom primary_key that is not an IntegerField
Fixed foreign keys to match their referenced primary key field types in MySQL.
FieldError in admin with GET parameters that are no fields on model
Fixed admin changelist crash when arbitrary GET parameters were added to URL.
German translation improvements
Improved German translations with proper usage of "Website" vs "Seite".
Aggregate with inherited columns does not work as expected
Enabled direct aggregation on fields inherited from parent models.
Queryset "__in" documentation missing list() call
Corrected QuerySet documentation for __in lookup with complete example.
Improve template cache tag documentation
Clarified that cache fragment name argument cannot be a variable.
Add Last-Modified header to generated sitemaps
Added HTTP Last-Modified headers to sitemaps for conditional requests.
other tickets
Spaceless tag should pay attention to specific tags
(Wontfix)Proposed preserving whitespace around inline elements. Core team considered spaceless primarily cosmetic.
Filter an inherited model by parent fields and then update does not work
(Invalid)Reported ORM issue that was already fixed after revision 10580.