It seems like you're interested in installing the new version of ANVIL for iOS, as well as learning more about the latest features in iOS 16.4.

To install the new version of ANVIL for iOS, I recommend following these steps:

1. Open the App Store on your iPhone or iPad.

2. Tap on the 'Today' tab at the bottom of the screen.

3. Scroll down to find the 'Updates' section.

4. Find ANVIL in the list of available updates and tap on it.

5. Tap the 'Update' button next to the app icon.

As for the new features in iOS 16.4, I can summarize them for you:

* Updates to Messages:

+ Edit: You can now edit sent messages before they expire.

+ Undo Send: You can cancel sending a message after it's been sent.

+ Mark as Unread: You can mark conversations as unread, allowing you to revisit them later.

* SharePlay via Messages: You can invite friends and family to share content like movies or songs and enjoy synced playback controls.

Additionally, I noticed that the text mentions logging into NHGRI AnVIL Data Commons Framework Services. If you need help with this process, please let me know and I'll do my best to assist you.

Lastly, if you're interested in learning more about the latest versions of iOS and iPadOS, Apple typically releases new major versions around the time it announces the latest version of macOS. As of now, the latest versions are iOS 16 and iPadOS 16.

ANVIL instal the new version for ios