v0.4.25-nightly

What's Changed

Bug Fixes

• fix container deploy err (#840) by @ZhiHanZ

Dependency Updates

• Bump tokio from 1.6.1 to 1.6.2 (#838) by @dependabot[bot]
• Bump rand from 0.8.3 to 0.8.4 (#837) by @dependabot[bot]

Improvement

• ISSUES-204 graceful shutdown for mysql handler (#704) by @zhang2014

Others

• Bump rand from 0.8.3 to 0.8.4 (#837) by @dependabot[bot]