[ANN] ReScript Core 1.1.0 is out

ReScript Core 1.1.0 (and 1.0.0 which was released a while back) has been released.

Until Core is integrated into the compiler (v12 likely), versioning will work this way:

  • 0.x (currently 0.7.0) will work for ReScript <11, and >=11 but with no v11 specific goodies
  • 1.x (currently 1.1.0) fully embraces ReScript >=11 and uncurried mode

Check out the changelog and thanks to everyone involved who has chipped in!


Hey @zth , Not able to use “Dict.forEachWithKey” with rescript- v11.1.0-rc.6 version in Rescript Playground. Can you help if I’m using it incorrectly ?


Thanks in advance

Sorry, we forgot to update the playground to Core 1.1.0. This needs to be done manually until core is merged into the compiler.

Here is a tracking PR: Upgrade playground dependencies by fhammerschmidt · Pull Request #6701 · rescript-lang/rescript-compiler · GitHub

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It’s merged already, but it will be deployed with the next compiler release candidate.


Thanks @fham , for such quick resolution.

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works now on the newest version

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