Upstream has released updates that appears to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing
Bukkit Changes:
c23d391f Update documentation of BlockPhysicsEvent
14fcd896 SPIGOT-4258: Add Player.updateCommands method
CraftBukkit Changes:
15da7067 SPIGOT-4258: Add Player.updateCommands method
Spigot Changes:
2b0e71c7 Rebuild patches
This branch/commit is only useful to those who purely use a clean Bukkit/Spigot/Paper API
and does not use NMS/OBC references.
This will let you start updating your plugin to the latest 1.13 builds of Bukkit Preview (4 as of now)
Note that this release is not final!!! API breakages may occur!
It is up to you if you find use out of this work.
The Component based methods are not even safe to use, as it may result in invalid items being sent to the client.
The string based method we have added is the only safe way to send with the API.
The client is stricter about componenents being sent for this API, and does not accept children components.
The client is expecting a legacy string.
