Required
Open project Architectury API
Matched file: 16.1.4+neoforge
Ready to install?
Stellaris 1.3.21
Check the game version, loader and dependencies below, then grab this exact release.
Modrinth release
stellaris-1.21.5-neoforge-1.3.21.jar
1.3.21
- Game
- 1.21.5
- Loader
- NeoForge
- Published
- 26 Apr 2026
- Channel
- beta
- File size
- 8.4 MB
SHA-15423e8489be12799833370d78b0727c4b08af000
Where this file goes
Client, server, or both?
Client Optional
Dedicated server Optional
The source marks this as usable on both the client and server.
Dependencies for this release
What else does it need?
Required
Open project Potentials
Matched file: 0.7.3