From @thornbill:
We are pleased to announce that Jellyfin for iOS 1.7.0 has been submitted to the App Store! 🚀

⏬️ Featuring download support!
* Direct downloads for all media types
* Files app integration
* Share downloads to other apps
* Transcoded downloads now in alpha

Read the blog post to learn more about the changes in this release. https://jellyfin.org/posts/ios-v1.7.0