Change History

**Table 1** Change history
Release Date	Description
2023-07-14	This issue is the seventh official release. Added the unit description for the values parameter in the API for querying CDN statistics. Revised the function description of the API for querying origin server statistics.
2023-05-23	This issue is the sixth official release. Added the description of filling in the request header in Example 1: Uploading a Media File Less Than 20 MB. Revised the content in Example 2: Uploading a Media File Greater Than 20 MB by Part. Added the file format description for the content_type field in the API for obtaining multipart upload authorization.
2023-05-06	This issue is the fifth official release. Added the description of endpoints. Added the description that there is a one-hour time difference in the CDN statistics query API.
2023-03-30	This issue is the fourth official release. Added the RMVB and WEBM video formats to the video_type field in the API for dumping media files from OBS to VOD.
2023-03-08	This issue is the third official release. Added the subtitle management API.
2022-11-23	This issue is the second official release. The optional parameters name, quality_info_list, and common in the API for creating a custom transcoding template become mandatory ones. The optional parameters group_id, quality_info_list, and common in the API for modifying a transcoding template become mandatory ones. The optional parameters name and template_group_list in the API for creating a transcoding template group set become mandatory ones. The optional parameter collection_id in the API for modifying a transcoding template group set becomes a mandatory one.
2022-10-12	This issue is the first official release.