# Version Targets

Commonwealth Online is version-sensitive because it depends on Fallout 4, F4SE, and native plugin development.

## Primary Target

```text
Platform: Steam
Fallout 4 Version: 1.11.221.0
F4SE Version: 1.11.221.0
Creation Kit Version:
CommonLibF4 Template:
Compiler:
Build System:
```

## Notes

All multiplayer testing should use the same:

* Fallout 4 version
* F4SE version
* Commonwealth Online plugin version
* Commonwealth Online test ESP version
* Load order
* Test save

## Secondary Targets

```text
GOG: Not currently tested
Microsoft Store/Game Pass: Not supported
Console: Not supported
```

## Reasoning

F4SE supports the latest Fallout 4 versions available on Steam and GOG, but Steam and GOG are not always the same version. This means native plugin work should lock to one primary target during early development.

## Current Development Decision

Commonwealth Online will use the Steam build of Fallout 4 as the primary development target.

GOG support may be investigated later once the plugin loads successfully and the basic transform-sync prototype is working.

## Compatibility Warning

Commonwealth Online may not work across different Fallout 4 executable versions.

During testing, every connected player should use the same game version, F4SE version, plugin version, ESP version, and load order.