> ## Documentation Index
> Fetch the complete documentation index at: https://docs.daily.co/llms.txt
> Use this file to discover all available pages before exploring further.

# February 1, 2023

> The latest updates to Daily's real-time audio and video APIs.

## February 1, 2023

In this release, we delivered a number of bug fixes and security enhancements across our platform.

## daily-js

### 0.38.0

* Fixed a bug where an undefined property access error could be thrown while unmuting when a device is not found.
* Fixed an issue where a blocked device could appear to have a blank track and be unmuted.
* Fixed TypeScript definitions for [`startCustomTrack()`](/reference/daily-js/instance-methods/start-custom-track) and [`stopCustomTrack()`](/reference/daily-js/instance-methods/stop-custom-track).
* Updated TypeScript definitions for `DailyTrackSubscriptionOptions`.
* Reduced the memory footprint of video processor URL objects once they’re no longer needed.
* Improved the logic that prevents non-owner participants from sending mute video and audio commands to others in a call.
* Removed a long-deprecated path to set the local owner flag.

## react-native-daily-js

### 0.36.0

* Fixed a bug where an undefined property access error could be thrown while unmuting when a device is not found.
* Fixed an issue where one blocked device being blocked could cause both devices to appear as blocked.
* Fixed an issue where a blocked device could appear to have a blank track and be unmuted.
* Updated TypeScript definitions for `DailyTrackSubscriptionOptions`.
* Reduced the memory footprint of video processor URL objects once they’re no longer needed.
* Improved the logic that prevents non-owner participants from sending mute video and audio commands to others in a call.
* Removed a long-deprecated path to set the local owner flag.

## Daily Prebuilt

* Added validity checks to the emoji reactions, so only available reactions can be sent to others.

## REST API

* Improved information protection during the sign-up/log-in flow by not returning whether emails are valid or not.
* Improved protection of password reset emails by not sharing password reset information with third parties.

## Additional

* The oldest supported version of `daily-js` is now v0.29.0.