This update is for Spigot/Minecraft 1.13.2 to 1.16.5, and has been compiled with Spigot API 1.16.5.

Main Changes
============
Signs
=====
If a join sign is placed on a STAINED_GLASS block, the glass colour can be configured to reflect the status of the arena, for example waiting: GREEN, in-game: RED, disabled: BLACK
The new default config options for this are:
Kits
====
By default, if kits are enabled in an arena, then each player joining the arena will receive a random kit from the list of kits available. By linking a kit to an arena, all players joining the arena will receive the same linked kit.

In this release, multiple kits can be linked to an arena using command /trsetup linkkit {arena} {kit}. Where there are multiple kits linked to an arena, by default players will receive a random kit from this list. To force all players to receive the same linked kit when the arena has multiple kits linked, set 'randomLinkedKit' to false in the {arena}.yml file.

In some cases you may need to relink existing kits to arenas due to the syntax of the kits options changing as above in the config file.

To remove a linked kit from an arena, use command /trsetup unlinkit {arena} {kit}

Join Message
============
A clickable 'invitation to join' message can be displayed when the first player joins an arena.


This is disabled by default and can be enabled in the config.yml.
The invitation message and hover text strings in messages.yml are:

Change Log
==========

• update bstats to 1.8
• join signs placed on STAINED_GLASS can change the glass colour with arena status
• add clickable invitation message when 1st player joins arena
• optimise join messages
• remove redundant 'playerjoinedtoplayer' string
• multiple kits can be linked to an arena
• update unlinkkit command to accept kitname argument
• fix longstanding 'block destroy' exploit
• fix potential bug when getting player's rank in offline mode
• fix IO exception on initial install from language file update

Please report any issues found either in the discussion pages, on GitHub or Discord - https://discord.gg/wFYSAS4