# Revision history for vessel ## 0.3.0.0 * Fix singleV: absent query /= present query for deleted item * Use Commutative instead of the deprecated Additive * Update for constraints-extras 0.4 ## 0.2.1.0 * Allow `Vessel` and `DMapV` types to be more liberally kinded in their indexes. * Add Data.Vessel.Path. See that module for documentation. * Add `singletonDMapV` and `lookupDMapV` ## 0.2.0.0 * Add an orphan instance for 'Additive' of 'Compose' this is in line with the other orphans for 'Compose' that will be phased out in a future release in favor of an upstream solution. ## 0.1.0.0 * Initial release