Release v4.0-r2

Release v4.0-r2, 4.0 release2, v4.0.257, 144890 lines.

• v4.0, 2022-08-24, STAT: Support config server_id and generate one if empty. v4.0.257
• v4.0, 2022-08-24, For #2136: API: Cleanup no active streams for statistics. v4.0.256
• v4.0, 2022-08-17, RTMP URL supports domain in stream parameters. v4.0.255
• v4.0, 2022-08-10, Fix server id generator bug. v4.0.254

Resource

• Source: 78cba1bdd23d6dcfbf32fc23f54eea00 srs-server-4.0-r2.tar.gz
• Binary: 82efb3bbdb90a20d0ef96eec3b63fa01 SRS-CentOS7-x86_64-4.0-r2.zip

Docker

• China: docker pull registry.cn-hangzhou.aliyuncs.com/ossrs/srs:latest
• China: docker pull registry.cn-hangzhou.aliyuncs.com/ossrs/srs:4
• China: docker pull registry.cn-hangzhou.aliyuncs.com/ossrs/srs:v4.0-r2
• Global: docker pull ossrs/srs:latest
• Global: docker pull ossrs/srs:4
• Global: docker pull ossrs/srs:v4.0-r2

Doc

• 快速入门 or Getting Started
• 中文Wiki首页 or Wiki home
• 中文FAQ or FAQ, Features or ChangeLogs