v2.6.7

Full Changelog: v2.6.5...v2.6.7

v2.6.5

Full Changelog: v2.6.4...v2.6.5

v2.6.4

Full Changelog: v2.6.3...v2.6.4

v2.6.3

Full Changelog: v2.6.0...v2.6.3

v2.6.0

上下线操作时增加存活实例数限制，防止将upstream都下掉
Full Changelog: v2.5.3...v2.6.0

v2.5.3

增加主动健康检查
Full Changelog: v2.4.6...v2.5.3

v2.4.6

Full Changelog: v2.4.5...v2.4.6

v2.4.5

Full Changelog: v2.4.4...v2.4.5

v2.4.4

Full Changelog: v2.4.3...v2.4.4

v2.4.3

Full Changelog: v2.4.2...v2.4.3