※ 引述《hank850503 ()》之銘言：
: https://mojang.com/2016/02/minecraft-19-pre-release-1/
Version 1.9-pre4 only fixes some minor issues that were not reported to the
bugtracker, so we don’t have a list here. According to the commit log, these
issues were touched:
Player entities ticking twice on servers
Fixed an issue that can affect sound positions
Invulnerability during dimension changes
Projectile scaling
Handling of r= in entity selectors (commands)
Some cleaning up in the code that doesn’t change any behavior