I can't remember everything done in this update, there was too many little changes, as I worked on it sporadically.
Among many bug fixes, some of the things i remember are, an obituary book recapping the death, safer teleportation detection, added support for MultiPaper, fallback keep inventory for Graves that can't find a location, fixed Oraxen Graves breaking to explosives or when created on a fence/wall, fixed a desync bug that should improve the performance, added a new timeout message in the config, added PlayerNPC support for a corpses, added intial code for importing data from other death chest plugins, added intial code for a graveyard system.