v0.12.1

What's Changed

• [#176] aws-lambda 에러 핸들링 개선 by @myyrakle in #179
• [#180] aws-lambda에 이벤트루프 적용 by @myyrakle in #181
• [#178] 누락된 부분 구현 by @myyrakle in #182

Full Changelog: v0.12.0...v0.12.1