An afterCommit hook can be added to both managed and unmanaged transaction objects:

afterCommit hooks are not raised if a transaction is rolled back

You can use the afterCommit hook in conjunction with model hooks to know when a instance is saved and available outsideof a transaction

model.afterSave((instance, options) => {
    // notify listeners the instance has been saved
    options.transaction.afterCommit(() => /* Notify */)
  }
  // Save done outside a transaction, safe for callers to fetch the updated model