The Ping protection has received major improvements to prevent latency manipulations which would lead to major bypasses, mostly movement related. Changes have taken place both in the main method and individual calls.
Logs:
Potentially corrected a Fly vertical slow bypass.
Corrected a Command handlers null-pointer console error.
Corrected an Event handler null-pointer console error.
Corrected a Spartan-Bukkit handler null-pointer console error.
Corrected many movement high latency bypasses.
Greatly improved the Latency utilities.
Drastically improved all parts of the Fly check.
Implemented two new checks.yml configuration options.