@mysten/sui v2.0 and a new dApp Kit are here! Check out the migration guide
Mysten Labs SDKs
MigrationsMigrate to 2.0

@mysten/seal

The deprecated SealClient.asClientExtension() static method has been removed. Use the seal() registration function instead:

- import { SealClient } from '@mysten/seal';
+ import { seal } from '@mysten/seal';

- const client = suiClient.$extend(SealClient.asClientExtension());
+ const client = suiClient.$extend(seal());