Some tickets

Ready for 1.1

#11964

Add the ability to use database-level CHECK CONSTRAINTS

1.1 DDN

#9631

FieldFile assumes efficient Storage.size

#19755

Incremental filter

1.1 patches to review

#6489

Add selected and enabled_from for JS calendar

#9173

Conditional content of template blocks

#9631

FieldFile assumes efficient Storage.size

#11964

Add the ability to use database-level CHECK CONSTRAINTS

#19755

Incremental filter

#20147

Provide an alternative to request.META for accessing HTTP headers

#23646

query set sql update to change different values by different keys (include django-bulk-update in core)

#25409

Allow url and groups of urls to be easily tagged and selected

#25955

FK constraints are not checked at the end of nested atomic blocks

#26819

Using a ArrayField on Meta.unique_together throws "unhashable type: 'list'" on validate_unique method

#26974

Add support for Hash indexes

#27437

Can't create GinIndex on ArrayField(CITextField)

#27944

Have meta.get_field('pk') return the primary key field directly

#28077

Allow specifying custom operator classes for PostgreSQL indexes

#28236

Integrate dj-database-url into Django

#28554

Add support for multiple file fields

#28643

Complete the ORM Function Library

#28661

Auto-truncate indexes on MySQL when max index size is reached

#28668

Add ON CONFLICT support to QuerySet.bulk_create()

#28887

Add support for SP-Gist indexes

#28990

Add autosummarize parameter to BrinIndex

#29243

Improve efficiency of migration graph algorithm

#29413

QuerySet.get_or_create()/update_or_create() shouldn't evaluate lazy defaults unless they are needed

#29467

override_settings context manager can leave undesired settings state

#29480

mysql constraints are sometimes retrieved out of the order that they are defined in

#29504

JSONField dictionary/object lookup using an "integer" key

#29508

Simplify overriding `login_form` in AdminSite

#29511

Set the charset on the JavaScriptCatalog response