Issue #2768651 by damiankloip, Wim Leers, mpdonadio, Munavijayalakshmi, Jo Fitzgerald, jhedstrom: Let TimestampItem (de)normalize to/from RFC3339 timestamps, not UNIX timestamps, for better DX
Issue #2827164 by tedbow, damiankloip, Wim Leers, dawehner: Entity reference field normalization has target_type and target_uuid, but not used in denormalization
Issue #2751325 by damiankloip, Grayside, dawehner, Wim Leers, catch, tedbow, alexpott, himanshu-dixit, Jo Fitzgerald, xjm, andrewbelcher, skyredwang, effulgentsia, hampercm, eelkeblok: All serialized values are strings, should be integers/booleans when appropriate
Issue #2808335 by hchonov, tstoeckler, anish.a, Wim Leers, catch, Berdir: Changed time not updated when only non-translatable fields are changed on a translated entity
Issue #2808233 by gnuget, dawehner, Wim Leers, tedbow, Chi, dysrama: REST 403 responses don't tell the user *why* access is not granted: requires deep Drupal understanding to figure out
Revert "Issue #2737719 by Wim Leers, dawehner: EntityResource: Provide comprehensive test coverage: for every entity type, every format, every method"
This reverts commit 59781ffc.
