7.0.0-alpha.14 (2022-06-15)

Bug Fixes

• add compatibility with TypeScript's exactOptionalPropertyTypes option (#14577) (00ced18)
• resolve various db2 issues. See PR for details (#14453) (5055357)

Features

• Always add LIMIT 1 to findOne queries (#14549) (9950b4b)
• fix multiple bugs related to sync() and indexes. Add Model.getIndexes() (#14619) (f5c9a90)
• improve sequelize.query stacktraces (#14553) (ba4d1b1)
• support cyclic foreign keys (#14572) (1e110c5)

BREAKING CHANGES

• DB2 will not force all indexes to be unique anymore
• For transparency, DB2 will not automatically mark columns that are part of an index as not-null anymore. You need to mark them as non-null manually.
• Bugs in how indexes are named have been fixed, and therefore these index names have changed