Here is the latest report that Blackberry has announced the updated version of their messenger (BBM) with 2.6 version and made it available for iOS 8 and android lollipop with some improved features.
In this version, BBM is offering its users to send stickers in groups and there are additional features as well which includes timed messages, photos and now you can set the timer as high as 60 seconds.
As we all know that Apple had launched iPhone with large screen for the first time which means many apps requires optimization for the larger screen sizes of iPhone 6 and BBM is one of those apps, to get update for new versions of iPhones.
For android users, BBM has also added some supportive features which includes a new landscape mode and sent/read receipts for photos and messages.
Sources: Blackberry Blog