Plaid has released several updates and new features in April 2023, including improvements to its OAuth process for seamless login, clearer instructions for institutions requiring app-specific passwords, updated SDKs, and enhanced performance and accuracy for Signal and Transfer products. The company has also expanded its integrations with American Express and other financial institutions, improved connectivity with Starling Bank, and introduced new features such as automatic handling of military IDs, portrait mode, and daily frequency enhancements for income underwriting. Additionally, Plaid has refreshed its Wallet list to support more wallets and fixed errors related to network changes in WalletConnectV2.