The GTA V: Online Heists release date for Xbox One, PS4 platforms set to arrive prior to the PC version launch this March is purported to have new leaked DLCs that explains the lag among others.

A month ago, Rockstar Games confirmed that the release date of Grand Theft Auto V for PC will be put off until March 24 to grant the game developer more time needed for bug fixes and tweaks on the game.

Meanwhile, some report suggests a leak that GTA V: Online Heists release features at least four new missions including the "Hostage Deal CnC Mission" that deals with  a hostage taking and saving mission. What's more is The "Prison Van Rescue CnC" that would let players get a van to rescue one of their gang members.

The "Weapons Deal CnC Mission" would allow the player to apprehend a criminal and turn him over to the police. As a reward, the player could get some weapons from the cops in exchange for money plus an unnamed miission to steal an artifact from a military camp.

Rumors also circulate online about leaked source codes that offer information regarding new environmental elements included in the heist operations in the release of GTA V: Online Heists DLC such as tsunami, avalanche, and more challenging barriers to fuel the excitement of the game.

The codes that are uncovered by YouTube user DomisLive revealed as "SET_TSUNAMI_ENV" and "SET_AVALANCHE_ENV."

The first "SET_TSUNAMI_ENV" code reveals that a tsunami can build up at a specific area on the map while in a Heist mission.  The second code, "SET_AVALANCHE_ENV.", hints of an avalanche in a specific area on the map in a Heist mission.

However, these purported two environmental elements will just be included for PS4 and Xbox One versions of the game.

A tipster also hinted that GTA V: Online Heists DLCs will include a total of seven new cars --the Lampadati Casco, Dinka Endura, Vapid Guardian, HVY Insurgent, Karin Kuruma, Karin Technical, and Principe Lectro. 

GTA V Xbox One, PS4 versions were released November last year following the launch on last-gen in 2013. Rockstar announced earlier that GTA V Online Heists DLC release date for Xbox One, PS4 arrives as an add-on weeks ahead of PC version expected on March 24.