Do new passport needs to be updated with current I94 before applying H1B extension?

If both H1/H4 holders get the passports renewed before applying H1/H4 extension, do the new passport needs to be connected/updated with current I94 before applying the extension? OR is there any additional step needed before applying the extension just because the old passport connected to current I94 is cancelled?

Hi @DipAtTV

There is no action required to update i94 to connect it with new passport.

You can simply file the h1B and H4 extension using the new passport.