Boruto is the spin-off or continuation of the Naruto manga series. Warning: Spoilers ahead. Naruto is now Hokage and he has a son with Hinata named Boruto. Boruto just became a Genin, so the manga will most likely cover his trials along with his rise as a ninja.
The new Boruto manga started off as a one-shot manga; meaning it was meant to be created for one issue or at the very most a few issues. Not it seems that Boruto will have his own manga that will be released once a month (image below confirming that). The Boruto manga will reveal a new chapter in the world of Shinobi (Ninja).
Update (as of 3/15/2016): The series has been confirmed to continue May 9th.