2.6.633 release

What's Changed

• add socks5 protocol support
• add group feature
• fix and feat by @JimLee1996 in #33
• feat: add cross compile by @helintongh in #36
• feature:add asan library for detect memory leak by @helintongh in #40
• fix: add locations error by @liuxc0116 in #39
• set version 2.6.633 by @liudf0716 in #44

New Contributors

• @JimLee1996 made their first contribution in #33
• @liuxc0116 made their first contribution in #39

Full Changelog: 2.1.606...2.6.633