v0.11.3

What's Changed

• Clear pooled connection after node health checks by @merlimat in #557
• fix(coordinator): fix config marshaling error by @mattisonchao in #560
• fix(server): allow higher term shard deleting by @mattisonchao in #559
• feat(coordinator): support update service info when config changed by @mattisonchao in #561

Full Changelog: v0.11.2...v0.11.3