The CW has renewed all DC Television shows early. This renewal includes a 6th season of Arrow, 4th season of The Flash, 3rd season of both Supergirl and DC’s Legends of Tomorrow. This renewal also coincides with the semi-resurrection of Constantine for CW Seed in the form of an animated series.
What’s surprising with this news is Arrow’s renewal, while the ratings have been fair this season, even climbing in some areas, star Stephen Amell has said his contract was up after 5 seasons and that if there was a 6th season the flashbacks would be ending. This would mean Amell probably renewed his contract and maybe a title change will occur giving us the Green Arrow we know from the comics.
No news on an iZombie’s renewal, though the newest season has not aired yet.