Minecraft 1.8.6 Security Release

We have released a new version of Minecraft 1.8, called 1.8.6, which is now available for download in your launcher. This release fixes a few reported security issues, in addition to some other bug fixes. This update fixes an issue that was not fixed completely in 1.8.5.

This version is fully compatible with all previous 1.8 versions, but it is still highly recommend to update to 1.8.6 as soon as possible.

Notable fixes in 1.8.6:

  • [Bug MC-75630] - Exploit with signs and command blocks

Notable fixes in 1.8.5:

  • [Bug MC-79632] - Phantom Custom Player in Scoreboard / UUIDs of non-player entities on scoreboards truncated after relog
  • [Bug MC-75630] - Exploit with signs and command blocks
  • [Bug MC-80478] - Better server validation for movement packets
  • [Bug MC-80479] - Invalid beacon effects are not validated
  • [Bug MC-80480] - Certain attribute values are not bound

Report bugs here:

Download server jar: