# Release notes (/en/realtime-media/media-pull/reference/release-notes)

> For AI agents: see the complete documentation index at [llms.txt](/llms.txt).

This page provides the release notes for Media Pull.

## 2022.12 [#202212]

The changes for this release are as follows:

* Added `Updateinterface` to update the specified cloud player configuration.

## 2022.06 [#202206]

The changes for this release are as follows:

* Added a `dataStreamOptions` optional parameter to set whether to import the SEI information of the `DataStream` type. This parameter applies to on-demand streams only.
* Added a `seekPosition` optional parameter to specify the playback position of the on-demand file in seconds. This parameter applies to on-demand streams only.
* Added `audioOptions` and `videoOptions` optional parameters for setting audio and video transcoding. You can set `streamUrl` as image URL and input images in the JPEG and PNG formats to the channel.

## Before June 2022 [#before-june-2022]

The changes for earlier releases include adding support for the following:

* Video source stream codecs: H.264, H.265, VP8.
* Audio source stream codecs: AAC, OPUS.
* Media streaming protocols: HTTPS, RTMP, HLS.
* Streaming encapsulation formats: FLV, MP4, MPEG-TS, Matroska (MKV), MP3.
* Playback scheduling. Set the start time of playing online media streams to schedule playback.
* Restricted access area. Specify the region where the online media stream is played in the request, to ensure the transmission quality of the media stream.
* On-demand stream loop playback.