Rockstar Games answered a lot of questions about first-person in GTAV and as it turned - a bunch of other things. Naturally some fans took the opportunity to ask about sequels and a sequel to Red Dead Redemption was brought up.
"It's wonderful to see so much excitement and enthusiasm for the Red Dead series, and nearly 5 years after Red Dead Redemption's release(!). As we've mentioned when asked in the past about new games in other series such as Red Dead Redemption, Bully and L.A. Noire, we don't always rush to make sequels, but that does not mean we won't get to them eventually. We have so many games we want to make and the issue is always one of bandwidth and timing. We thank longtime fans such as yourselves as always for your amazing support and please stay tuned in 2015 for announcements of what's to come from Rockstar Games."
Yes, that's plural. So expect more than one new game announcement in 2015 from Rockstar. We'd be shocked if a new Red Dead wasn't among those, but like it says in the answer Rockstar "don't always rush to make sequels".