We have release candidates for the two latest Nim versions: 1.4.6 RC: <https://github.com/nim-lang/nightlies/releases/tag/2021-03-31-version-1-4-598d9f84026400acb5cf51dd58aa7f19f50d34fa>
1.2.12 RC: <https://github.com/nim-lang/nightlies/releases/tag/2021-03-31-version-1-2-fe8b84496ffe40cd86b9db688cf5494187b437e4> Please download and test them, and report if you encounter any regression.
