The CW's iZombie has been renewed for a fifth season beginning in 2019, but the network confirmed this morning that its intended as its last season, according to Deadline. Series star Rose McIver tweeted out this as the news broke:
So the fifth season of #iZombie will be our last. I am therefore committed and excited to make it the best one yet! Really proud to be on a show that celebrates the misfits and I pinch myself every day that I get to be a part of the iZombie world with you guys. Thank you ??— Rose McIver (@imrosemciver) May 17, 2018
Two other CW shows - Jane the Virgin and Crazy Ex-Girlfriend - were also named as ending in the upcoming 2018-2019 season.
iZombie currently airs Mondays on the CW, with two episodes left in its fourth season.