During the month, contributed a focused protocol enhancement to the pedroslopez/whatsapp-web.js repository by implementing original message ID retrieval for revoked messages. This feature introduced a protocolMessageKey, allowing revoked messages to reference their original IDs and thereby improving message integrity and history consistency. The work involved targeted changes in JavaScript, leveraging full stack development skills to ensure that revoked messages preserved the original before.id. This approach enhanced data integrity and user experience, particularly in revocation scenarios, while aligning with the repository’s quality standards. The solution was delivered through a well-documented commit and a dedicated pull request.