Wormhole License Key Upd Direct

Possibly. Some major version upgrades require a new key. Check the version changelog; if so, log into your account and regenerate a key for the new version (often free for a limited time).

I notice you're asking about a "wormhole license key upd" feature. This sounds like you might be referring to: wormhole license key upd

This open-source command-line tool and library allow for secure file and directory transfers between computers using a short, human-pronounceable "wormhole code". Possibly

An interoperability protocol connecting over 40 blockchains for cross-chain messaging and asset movement. Magic-Wormhole 0.23.0+17.g96cd69b documentation wormhole license key upd

This isn't just a backend tweak; we’ve overhauled the way license keys interact with the Wormhole engine to give you more control. One-Key Syncing