In the past, if you broke or lost your phone, your Signal message history was gone. This has been a challenge for people whose most important conversations happen on Signal. Think family photos, sweet messages, important documents, or anything else you don’t want to lose forever. This explains wh...
In the post, they say it’s something they plan to do in the future building atop the changes they’ve made, so it’s not fixed yet.
One of the signal Devs has said they’ve already tested restoring cross platform with this new format