Dash in 5e

[Sploggle1]

Is this the same Dash attack that broke 4e because im having a hard time finding it in my 5e phb?

[BRC]

IIRC, Dash is just using your Action to Move.

[Yuki Akuma]

Dash is the new double move.

[Sploggle1]

Thx we just found that. I was checking because the barbarian has that under a totem.