United Kingdom (Abbreviation: AT)
Merlin Entertainment Group
2017 - CBeebies Land Hotel and New CBeebies Land Ride - (1/23/17) Alton Towers will add two new attractions to BCeebies Land in 2017: the Go Jetters Vroomster Zoom Ride and The Furchester Hotel Live Show. Concept art and further details about the new rides can be found in a report at ThemeParks-UK.
(7/28/16) ThemeParks-UK reports that Alton Towers has confirmed that the first CBeebies Land Hotel will open at the resort in 2017, designed just for young families with pre-schoolers. The new 4-story 76-room hotel will be next to the existing Alton Towers Hotel and offer their own dedicated entertainment areas, restaurants and reception area.
They also report that CBeebies Land will add new attractions in 2017, one of which is expected to be similar to Flying Jumbos at Chessington, but themed to Go Jetters Vroomsters.
2018 - SW8 Coaster - Developmnet - (6/3/16) Alton Towers has submitted plans a number of plans for SW8 to the government. You can see the layout if you follow this link and click on the link labeled "Proposed Block Plan" and "Proposed Site Plan". The second one is little closer-up and you can see a section of the track (the first drop I assume) will be enclosed in a "Sound Tunnel" which should keep the neighbors happy as well as provide a little more excitement by dropping in darkness. You can also see the shape of some of the themed station building if you click on Section Plan AA BB Proposed and Section Plan CC DD Proposed.
Layout plans were sent into Screamscape that show off what seems to be the new SW8 coaster layout. The station building appears to feature a U shape to it, with what looks like a brake-run / transfer track on top, then taking a U-turn back to the load/unload station area. Leaving the station it passes through a red structure labeled "Preshow?" before hitting the lift hill. There is some speculation that instead of a regular lift hill the coaster may try to feature an inclined launch hill instead, much like Lightning Rod at Dollywood.
From the top, it appears as if it will turn around again before taking the first drop which will pass through the lift hill structure before entering a series of twists and turns that does give the ride a very classic GCI style look to it before hitting the brakes and returning to the station.
(3/31/16) The teasers have begun for Alton Towers to develop their next "Secret Weapon" attraction... SW8 for either 2017 or 2018. SW8 teaser banners are already up inside the park as you can see here.
(7/15/15) According to a trusted source, a wood coaster was in the works for 2017... but not from Intamin. The problem is, our source also confirmed that whatever Alton Tower had in the works for 2017 has likely been put on hold at this point... and may never come to be as they deal with the fallout from The Smiler accident. We'll just have to wait and see.
(5/2/15) According to the latest rumor sent my way about Alton Tower’s SW8 project, our source backs up that it will be an wooden coaster, but also claims that it may be a “launched” coaster as well, though they insist that RMC is not involved in this project as well. Very interesting…
(4/29/15) Is Alton Towers preparing to build a new wooden coaster? According to ThemeParks-UK, the park has submitted documents to the planning authority for a new attraction that would feature "timber truss construction set within a wooden backdrop and foreground". The plans also mention that the ride would have a maximum height of 14.5m above existing ground levels, and one of more of the high points in the ride would be enclosed within a "sound tunnel" to keep the noise levels down. Looks like SW8 is planned to open in 2017 if all goes well.
(3/31/15) The latest buzz says Alton Tower's next big coaster is expected to open around either 2016 or 2017. Many still believe it will go into the Forbidden Valley area, possibly behind Air on the site of a current parking lot.
(10/9/14) According to a Screamscape reader, Ripsaw at Alton Towers will be taken down and moved across the park to reopen in the X-Sector in 2015 on the former Submission spot. The fast food building next to Ripsaw is said to have already been gutted and is ready for demolition as well. This would open up this entire side of the Forbidden Valley (from Air down along the valley edge) for future new developments.
Future Plans - (7/14/15) According to one rumor sent in, which I caution you to only take as a rumor at this point, and nothing factual, Alton Tower's future plans may have included a two-ride project from Intamin, starting with a new wooden coaster that could open as early as 2017 and to be followed by a new flume ride on the site of Mutiny Bay.
At this point however, plans or no plans, given the state of things following The Smiler accident, I'd say any and all plans could be on hold at this point, or even cancelled, while they put their entire operations under review.