12.4 1231 2020
Added: Add map support.
Fixed: If some type RTSP video stream can't parse, just fullscan the video.
Changed: Rollback HIK ISC openAPI SDK.
Changed: Don't check NET_DVR_SET_COMPRESSCFG_AUD setting return for 海康人脸机

12.1 1112 2020
Added: Add GB28181 uplevel GBID setting.
Added: Disable directory listing when auth is enable.
Added: Auth mediastore access based on session.
Added: Add GB28181 uplevel online offline status.
Added: Add HIKSDK light and wiper control support.
Changed: Disable SSLv2 SSLv3.
Changed: Playback UI only show loading image. 
Changed: Change UI to h5s web dark/light style
Fixed: Fix region restart configuration loss issue.
Fixed: Nvidia TX2 hostid change issue.
 

12.0 1016 2020
Added:  backup file when read conf file failed.
Added:  h5ss software watchdog support, and reboot from WebUI.
Added:  Lingvideo browser which support native H265 in HTML5.
Added:  GB28181 device type define to support customized type.
Added:  GB28181 agent config and SDP ip address config.
Added:  GB28181 RTCP support.
Added:  GB28181 TCP passive support.
Added:  Default add RTSP/RTMP online check.
Added:  Stream status.
Changed: Optimize region UI.

L5S会议平台集成了H5S视频平台强大的WebRTC功能，并支持了SIP/H323 从而可以全面兼容旧的视频会议设备

2.0 1016
1. Add audio only mode for call.
2. Add SIP/H323 support.