Compare mods
Put up to four mods side by side: loaders, versions, latest files, environment, license and dependencies.
Facts verified 2026-10-15. Missing values are shown as not published.
Differences only
Loaders
Game versions
1.21.1 – 1.21.6
1.21.1
Latest per loader
NeoForge: 1.4.2 (1.21.6)
NeoForge: 1.0.0 (1.21.1)
Environment
Client and server
Client and server
License
BSD 2-Clause License
All rights reserved
Dependencies required
None
Iron's Spells 'n Spellbooks, Artifacts and The Undergarden
Open source
No
No
Updated on Modrinth
2025-06-18
2026-07-23
Facts verified
2026-10-15
2026-10-15