I don't know. I haven't heard any talk of Javtokas since last year.
He seems to have plateaued over in Vilnius. I don't think the Spurs have much use for a guy who only puts up 11 and 6 in the Lithuanian league, hasn't developed much in the way of skills, and has lost a lot of the coordination he had when he was younger.

It's a miracle the dude can walk, much less play, but that doesn't mean he's the answer for frontcourt depth long-term.