Bukkit

5.2.13

• added: Decorative heads for axolotl, warden, goat, glow-squid.
  These can be spawned with /ph spawn #glowsquid and similar
  Naming and Textures are subject to change, but the UUID will not change - meaning they should be updated to newer heads on stable releases if you have the proper fix- configuration options enabled (fixbrokenheads, fixdroppedheads)
  Note: whether new mobs will drop a head in a future 1.17 spigot version depends whether the assumed naming is the same in that spigot release.  If the spigot naming changes unexpectedly, it will not drop and an update to PlayerHeads will need to be released to add support. You should consider these heads as placeholders or decoration only - or for testing: provide feedback if you find issues with the textures chosen.
• changed: internal reorganization (1.16 support merged into 1.13, modern api support isolated from craftbukkit provider)
  
• changed: internal Compatibility API/Lib additions to make creating heads easier and to provide further abstractions for Profile data.
• changed: minor API changes (deprecate compatibility provider method)
  

Warning: this build adds a best-guess for heads that were announced for 1.17, it does not add support for 1.17.  Whether this build will work on 1.17 cannot be known until official spigot releases have occurred and testing has been performed.  Likewise, this version can't be confirmed to work for upcoming 1.16.4 releases, but this minor update is much more likely to work without issues.

This is an alpha release - please report any unexpected changes in behavior.

API: This API version should be compatible with 5.2.9 without major changes, with the exception of getCompatibilityProvider being deprecated (to be removed in the future). A new version will be attached once developer documentation has been updated - check back soon(tm). 

Compatibility API: regular Compatibility API use should be compatible with 5.2.12 without major changes. However new additions have been made.  A new version will be attached once developer documentation has been updated - check back soon(tm).

This is a cross-version build that contains both native code for 1.8-1.12.2 (legacy api), 1.13-1.16.3 (1.13 api)- which is loaded conditionally.

If you use a server version within 1.8-1.12.2, please see these Notes About Backports.

If you use a Glowstone server, please see these Notes About Glowstone Support.