- Add new methods to the postgres
BinaryJSONField: helpers for in-place modifications (set,replace,insert,append,update). - Also add json-path helpers to the postgres
BinaryJSONField(path_exists,path_match,path_query,path_query_array,path_query_first). - Quote path elements in SQLite's JSON field.
- Better and faster parsing of formatted date/times. Use the stdlib
fromisoformatas a first attempt since it's faster and more robust. - Ensure
db.connection_context()can be nested cleanly, #3046. - Fix potential deadlock in
pool.close_allandpool.manual_close, #3047. - Restore whitespace stripping in
FixedCharField, #3048.
