- Added Illage and Portage's Spiritcaller, Freakager (& Ragno) and Magispeller
- Added CrimsonSteve's More Mobs' Cyborg Vindicator and Reanimated Temple
- From the Shadows Reborn's Nehemoth's boss bar now disappears when Nehemoth turns into stone
- Added a new command (/mbbbforceshowbossbars) that allows players to toggle boss bars that exist through this mod by demand
- Added Alex's Caves' Tremorsaurus
- Added BossCraft Respawn's Fire Lord, Rogue Master, Spider Queen, Pharaoh, Grim Reaper and Megablock
- Added BossCraft Respawn: Overlord's King Scorpion, Ice Devil and Overlord
- Added The John Mod Reborn's Mega John
- Added Mutant Wolf's Mutant Wolf
- Added Vanilla Expanded - Orcz's Big Orc Boss
- Revoked support for The Masquerade's Masquerader due to the original mod author's plans to incorporate its very own boss bar into the mod (oopsie!)
- Added The Masquerade's Masquerader
- Added Lands of lcaria's Captain Revenant and Arachne
- Added Under the Moon's Wendigo
- Added Arthropod Phobia Expansions' Crab Constrictor and Solifuge Skulker
- Added Ancient Golems' Golem of the Origin, Golem of the Primordial Ice and Golem of the Molten Forge
- Added Queen Bee's Queen Bee
- Added Faded Conquest ll's Aero Guardian
- Added Choup's Drakvyrn Mod's Drozen
- Added Iron's Spells 'n Spellbooks Apothecarist, Pyromancer and Priest
Added Arthropod Phobia Expansions' Spider Prowler and Draconic Voidlasher
- Added Tax' Big Boss' Enforcer
- Added Legendary Monsters' Possessed Paladin and Dune Sentinel
- Added Legendary Monsters' Cloud Golem and Ancient Guardian
- Added compatibility with the Tax' Big Boss mod
- Added Iron's Spells 'n Spellbooks' Archevoker and Cryomancer