Falnarion Tactics is free for SER and Fesnia purchases.

https://steamcommunity.com/games/974180/announcements/detail/1711828601535663435

Solenars Edge Rebirth no longer updates about Team Syukino news.
If you want to catch up on what you have missed alongside the latest news from Team Syukino please consider joining the Team Syukino group.

You can find the group here:

https://store.steampowered.com/publisher/TeamSyukino