It is? It looks more like the past... "MPP is an example of a federated protocol that advertises itself as a "living standard." Despite its capacity for protocol "extensions," however, it's undeniable that XMPP still largely resembles a synchronous protocol with limited support for rich media, which can't realistically be deployed on mobile devices. If XMPP is so extensible, why haven't those extensions quickly brought it up to speed with the modern world?". See https://whispersystems.org/blog/the-ecosystem-is-moving/ and disagree, deny or be sad if you want.

Personally, I'm sad.