It Is said that Shannara Chronicles was canceled as a result of restructuring at MTV and Viacom. CEO Bob Bashkin has made changes into some Viacom owned networks, mainly with MTV ditching several if its series in favor of other shows like ‘Fear Factor’.
On January 16, 2018, it was announced that the series is over. Shannara Chronicles had been canceled after two seasons and that the producers are trying to sell the series to other networks like Netflix. There seem to be 2 seasons are available on Netflix so lets there is some hope of them renewing the series, especially if the petition was of high demand.
We have been getting a number of questions and people hoping to get it re-created hence why creating petition!
For more info see Shannara Chronicles Season 3
At the moment there is no official Netflix confirmation if it will pick up Shannara Chronicles and renew it for season 3