
S4MP 0.4.0 is just around the corner! This update is rather special – it’s main focus is to rework the setup/connection flow so that it should not be an issue anymore to set up the mod and connect to each other.
There is a brand-new launcher (check the screenshots!) which handles the following tasks for you:
- Create rooms so that you can see who are you going to play with
- Find rooms automatically using network discovery
- Sync selected save files automatically
- Automatic in-game connection: you just load up the synced save and the multiplayer game starts as soon as everyone is joined! No more mp.c hustle!
- Hamachi support out of the box: you can select to use Hamachi when connecting, thus everything is handled for you.
- Network diagnostics: get warnings if there are network/firewall issues
After the launcher is out (hopefully this/next week) there are more features to come:
- Fix the remainder travel bugs
- 3+ player support
Become a Patron today and be among the firsts who get this update!

