According to a news post from Psyonix on Rocket League‘s website

Heatseeker will dispatch Thursday, April 16 at 9 am Pacific and run until April 20 simultaneously https://www.lolga.com. Players who sign into Rocket League while the mode is live will likewise get the Hypnoteks Player Banner as a prize (no thought what that resembles).

In the event that it winds up being well known, there's bounty point of reference for restricted time modes staying. This week, I at long last hit Champ in Snow Day, a mode that was never intended to be changeless https://www.lolga.com/rocket-league, not to mention have positions. On the off chance that I make it to Grand Champ this season, I surmise I'll need to locate another reason throughout everyday life.