* Add the ability for clients to subscribe to notifications on package changes. * Miscellaneous fixes to type annotations, particularly around event subscription. * Removed the deprecated `ledger_create` and `ledger_archive` events (please use `ledger_created` and `ledger_archived` instead).
5.7.8
* Support for DAML-LF 1.6 (enums and interned package IDs). * Make package uploading "wait" until packages have been detected from the `PackageService`.
5.7.7
Add support for `CreateAndExerciseCommand` and `ExerciseByKeyCommand`.