Bukkit

v1.37 for MC 1.7 and 1.8

• Fixed error which was introduced in v1.36: The error about 'plugin registering a task during disable' should be gone now. During disable the plugin now triggers a save which runs synchronous instead again.
  

Also please take a look at the changelogs of the versions since v1.20 for all not yet fully documented changes!

• If the trade for a written book fails players can sometimes still open and read the book if they close the shop and click the temporary fake book in their inventory fast enough. There is not much I can do about this..
• Server crashes and improper shutdowns might cause living non-citizens shopkeeper entities to duplicate sometimes.
• The 'always-show-nameplates' setting is no longer working on MC 1.8.

Also please take a look at the changelogs of the versions since v1.20 for all not yet fully documented changes!