Required
Open project Fabric API
Matched file: [1.21.10] Fabric API 0.138.4+1.21.10
Ready to install?
SystemsAPI 0.2.15
Check the game version, loader and dependencies below, then grab this exact release.
Modrinth release
systemsapi-0.2.15+1.21.10.jar
0.2.15
- Game
- 1.21.10
- Loader
- Fabric
- Published
- 26 Aug 2026
- Channel
- beta
- File size
- 1.5 MB
SHA-1a58e07c6c26698f3541bfad768eed21494718793
Where this file goes
Client, server, or both?
Client Source doesn’t say
Dedicated server Source doesn’t say
The source does not explicitly classify this release as client-only or server-only.
Dependencies for this release
What else does it need?
Required
Open project Fabric Language Kotlin
Matched file: 1.14.2+kotlin.2.4.21
Required
Open project oωo (owo-lib)
Matched file: 0.12.24+1.21.9