Through the countless delays, players have waited. I would say patiently but there has definitely been a lot of waiting. Finally, Rockstar sent out a serious deadline today. Apparently Online heists will be released March 10th with GTAV for PC to release April 14th.
"We are excited to announce that the launch of Heists for GTA Online is scheduled for March 10th. We know it’s been a wait, and appreciate your patience. Heists will bring a brand new 4-player cooperative gameplay experience to GTA Online, giving players the chance to team up to pull off a string of intense, multi-part raids and robberies across Los Santos and Blaine County. Over the next couple of weeks, we will have more information about the launch of Heists and about other new features that we will release with it."
GTAV for PC
"GTAV for PC will be arriving on April 14th at retail and as a digital download. Our apologies to PC gamers worldwide who have been counting down the days until the launch of the game, but a bit more time is needed to ensure that the game is as polished as possible, and to make certain that both Heists and the GTA Online experience are ready to roll out on day one for PC. As a gesture of thanks for your understanding, we will grant anyone who has pre-ordered the game an additional $200,000 in-game cash for use in GTA Online."
I know it's been a long wait. We have all been waiting far to long, but this is a good sign. Now, hopefully Rockstar will deliver!