Update Minecraft 1.8.5, released 22 may 2015-th year, this is another hotfix that will fix some errors and bugs in the game. It is compatible with Minecraft versions 1.8-1.8.4.
In the list of bug fixes includes the following:
In the list of players no longer show the "Ghost" players (those who are no longer on the server).
Fixed a glitch with the server packages on movement.
You can no longer confirm the broken effects of the lighthouse.
Fixed a bug that had not been included, some attribute values.
Removed vulnerability with signs and command blocks.
Most of the fixes this update touched it server-side game, which is no less important than the main, that which directly interact with the players. Greater convenience for server admins, means, respectively, and greater convenience for the players.