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Dildz edited this page Aug 22, 2026 · 9 revisions

Welcome to the ModSync for SPT 4 wiki!

Note

This is the wiki for Dildz/ModSync-for-SPT4, a port of c-orter/ModSync to SPT 4. If you are on SPT 3.x, refer to the original wiki.

Which version do I want?

Both lines are supported and both get fixes. Pick the one matching your server:

Your SPT ModSync Branch Server folder
4.0.13 v0.12.7 SPT4.0.x SPT/
4.1.x v0.13.0 SPT4.1.x SPT_Runtime/

They are not interchangeable: the 4.1 server checks which SPTarkov.Server.Core a mod was compiled against and refuses to load one built for 4.0. Your config.jsonc is the same on both lines and carries over untouched - SPT 4.1 renamed the server folder from SPT/ to SPT_Runtime/, but every path in the config is relative to that folder, so nothing inside it changes.

Pages below cover both lines, and call out anywhere the behaviour differs.

Go and checkout information about:

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