2cbd400e17
The Player View Distance patch has been screwing with the configured world view distance. The world a player was created in would set the players view distance, which would be locked to that distance. Then switching worlds would not give you an updated view distance. This then caused issues with what view distance the player should have in the chunk map and did not send chunks to the client correctly during movement. This patch has now been changed to use a -1 default for "default" and will not override view distance until someone has actually used the API to change it.
Paper 
High performance Spigot fork that aims to fix gameplay and mechanics inconsistencies.
IRC Support and Project Discussion
Documentation
Access the paper docs here: paper.readthedocs.org
How To (Server Admins)
Paperclip is a jar file that you can download and run just like a normal jar file.
Download a copy of Paperclip.jar from our buildserver here: https://ci.destroystokyo.com/job/PaperSpigot/
Run the Paperclip jar directly from your server. Just like old times
Paper requires Java 8 or above.
How To (Compiling Jar From Source)
To compile Paper, you need JDK 8, maven, and an internet connection.
Clone this repo, run ./paper jar from bash, get files.
How To (Pull Request)
See Contributing
Special Thanks To:
YourKit, makers of the outstanding java profiler, support open source projects of all kinds with their full featured Java and .NET application profilers. We thank them for granting Paper an OSS license so that we can make our software the best it can be.