# [2022-02-04] Nylas Node.js SDK v6.2.0

Source: https://developer.nylas.com/docs/new/v2-changelogs/2022-02-04-node-sdk-v6-2-0/

The Nylas Node.js SDK v6.2.0 has been released!

- GitHub: [Nylas Node.js SDK](https://github.com/nylas/nylas-nodejs/releases/tag/v6.2.0)
- Distribution: [npm](https://www.npmjs.com/package/nylas/v/6.2.0)

## New

- Added support for returning multiple messages by a list of message IDs.
- Added new field in `Draft` for adding files by file IDs.
- Added Webhook Notification models.
- Improved `Delta` support: added `Delta` model and two new methods, `since` and `longpoll`.

## Bug Fixes

- Fix Virtual Calendar logic and serialization.