There will not be a multiplayer version for definitive edition, it's simple math, I'll highlight you some points to consider.
1.- Rockstar never took care about the multiplayer developers(formerly Karlcor), otherwise Rockstar would have given them the source code of GTA SA to make the multiplayer version much better without all the bugs GTA SA never fixed.
2.- If there wasn't any multiplayer support to GTA SA, the definitive edition has no chance.
3.- GTA 6 is around the corner, recreating a whole server script(thousands of lines of coding) to switch from GTA SA to GTA DE is just not worthy in my opinion, everyone who still plays SAMP loves it with all the defects it comes with.
4.- If SAMP ever dies, i feel like it's more probable that our accounts statistics get transferred to the GTA5 servers(we don't know yet)
There will not be a multiplayer version for definitive edition, it's simple math, I'll highlight you some points to consider.
1.- Rockstar never took care about the multiplayer developers(formerly Karlcor), otherwise Rockstar would have given them the source code of GTA SA to make the multiplayer version much better without all the bugs GTA SA never fixed.
2.- If there wasn't any multiplayer support to GTA SA, the definitive edition has no chance.
3.- GTA 6 is around the corner, recreating a whole server script(thousands of lines of coding) to switch from GTA SA to GTA DE is just not worthy in my opinion, everyone who still plays SAMP loves it with all the defects it comes with.
4.- If SAMP ever dies, i feel like it's more probable that our accounts statistics get transferred to the GTA5 servers(we don't know yet)