Both the features are genuinely clear as crystal. Group calling takes the current video calling feature to the next level by easing up to four individuals chat on a similar call. It’s like the feature Instagram is slated to get soon.
With respect to stickers, this one has been long coming and something relatively every other messaging applications have had throughout recent years. Users will have access to built-in as well as third-party sticker sets. This should make it more relevant in 2018.
Facebook didn’t uncover much else and the new highlights will come at some point in the following couple of months.