Riot and Matrix have had E2EE since 2016. You have to manually enable it when you want it, but that's shortly going to change as per https://news.ycombinator.co

Riot and Matrix have had E2EE since 2016. You have to manually enable it when you want it, but that's shortly going to change as per https://news.ycombinator.com/item?id=20315096 https://news.ycombinator.com/item?id=20315096.