message: docs(changelog): 2.12.1
diff: @@ -16,6 +16,23 @@ Vant follows [Semantic Versioning 2.0.0](https://semver.org/lang/zh-CN/).
  ## Details
  +### [v2.12.1](https://github.com/youzan/vant/compare/v2.12.0...v2.12.1)
  +
  +`2020-12-26`
  +
  +**Feature**
  +
  +- Form: support valdiate multiple names [#7810](https://github.com/youzan/vant/issues/7810)
  +- Form: resetValidation support multiple names [#7811](https://github.com/youzan/vant/issues/7811)
  +- Stepper: add show-input prop [#7812](https://github.com/youzan/vant/issues/7812)
  +
  +**Bug Fixes**
  +
  +- CountDown: fix ssr memory leak [#7808](https://github.com/youzan/vant/issues/7808)
  +- Image: mismatching warning during ssr [#7822](https://github.com/youzan/vant/issues/7822)
  +- Stepper: change event emitted twice [#7820](https://github.com/youzan/vant/issues/7820)
  +- Swipe: incorrect size during ssr [#7821](https://github.com/youzan/vant/issues/7821)
  +
  ### [v2.12.0](https://github.com/youzan/vant/compare/v2.11.3...v2.12.0)
  `2020-12-23`
  