Hi @Toezdemir,
There have been a few other inquiries about SWORD for OJS 3.0 here:
We haven’t yet scheduled/prioritized that work, but the more interest in it we see, the higher a priority it will become. Our next scheduled release is OJS 3.1 and it’s unlikely to make that release, based on the amount of work we’re already committed to.
Regards,
Alec Smecher
Public Knowledge Project Team