- SFOS is officially coming to the US in early 2022 (and other markets)
- VoLTE is in the works “… hoping to release support on some devices in early 2022”
(edit: apparently VoLTE will come to the Xperia 10II first)
For details: https://forum.sailfishos.org/t/sailfish-community-news-21st-october-2021