• Fixed a bug with Graves timeouts when a grave is expired. (Also if plugins or skripts cancel the GravesTimeoutEvent, it will be set to a forever grave.)
  
• Skript integration will only work on server startup (this fixes /graves reload failing when skript is detected, but to use skript implementation, you would have to restart the server)
• Added GravesProtectionExpiredEvent (fires when graves protection is expired. Can be cancelled in your own plugins if you really like to)
• Didn't mention last update, but Citizens support was added as of 4.9.2.8. Currently there is a bug with placement, but that will be fixed in a future version. You can check the documentation tab if you want to use Citizens as a grave.
  
• SQLite database options were missing since the re-write to HikariCP, so added them back in

Event API related changes:
GraveCloseEvent and GraveOpenEvent has been moved from Entity to Player, so there may be breaking changes with these versions.