Telegram 推出新的 client，叫做 Telegram X：「Telegram X: Progress through Competition」。
The Telegram X project features apps written from scratch, with an entirely new code base and without all the legacy components that our older apps have accumulated through the years.
然後包括 iOS 版本與 Android 版本都有對應的版本：
The goal of Telegram X is to reinvent Telegram and explore new frontiers in speed, ease of use, quality of animations and all other aspects. Today we are glad to present two new official apps – Telegram X for Android and iOS.