This version adds a new biome, several structures, performance improvements, command impovements, config improvements, and more!
Free Version changes:

• Tab completion now works on all commands and subcommands!
• Endermen now are only unable to pick up blocks in the Aether if prevent-enderman-block-pickup is enabled.
• Config now has proper documentation included in comments. (You'll have to delete your config for docs to be generated)
• Items in structures now have enchantments (Finally!)
• Added End Ships (Now you can get Dragon Heads)
• Fixed wood and end houses sometimes spawning partially in the air
  
• Added Shattered Forest biome. This is a variant of the Shattered End that replaces the obsidian pillars with procedurally generated Shattered Trees!
• Added Shattered Trees. These are massive obsidian trees with purple fruits that grow in the Shattered Forest biome. They're procedurally generated, meaning that they're grown in real-time, and no two will be the same!
• Added more blocks to list of blocks replaceable with cobwebs in the Aether Highlands. Now wood houses will be spooky too.

Premium version changes:

• Added ability to do custom loot tables. Docs coming soon on the wiki.
• No join message for players.