v13

Issues

• Custom ReScriptError class

  enhancement
  rescript-lang/rescript#6972 · Filter by author cknitt opened on Aug 25, 2024 · v13
  2

  

• Get rid of @as(json hack for default arguments of external functions

  enhancement
  rescript-lang/rescript#7027 · Filter by author cknitt opened on Sep 8, 2024 · v13
  1

• Smart linebreak for expressions

  syntax
  rescript-lang/rescript#6432 · Filter by author cometkim opened on Oct 10, 2023 · v13
  6

  

• Clean and modernize JS codebase

  enhancement
  rescript-lang/rescript#6971 · Filter by author cknitt opened on Aug 25, 2024 · v13
  

• Immutable Arrays

  Feature

  rescript-lang/rescript#8051 · Filter by author cknitt opened on Dec 4, 2025 · v13
  

• Early return / break

  Feature

  rescript-lang/rescript#8052 · Filter by author cknitt opened on Dec 4, 2025 · v13
  1

• Allow $ in identifiers

  Unread
  rescript-lang/rescript#8095·cknitt opened Dec 19, 2025 · Updated Sep 11, 2026·Draft
  4

• [PoC] Allowing ad hoc aliasing of an or pattern of literals into a polyvariant

  Unread
  rescript-lang/rescript#7801·zth opened Aug 24, 2025 · Updated Jan 13, 2026·Draft
  1

• PoC %typeof

  Unread
  rescript-lang/rescript#7870·zth opened Sep 10, 2025 · Updated Jan 13, 2026·Draft
  2

• [WIP] Embed lang 2.0

  Unread
  rescript-lang/rescript#7959·zth opened Oct 13, 2025 · Updated Jan 13, 2026·Draft
  1

• [PoC][Post V12] Tagged union primitive catch all

  Unread
  rescript-lang/rescript#7996·zth opened Oct 27, 2025 · Updated Jan 13, 2026·Draft
  1

• Resolve syntax (printer) bugs for v12

  syntax
  rescript-lang/rescript#6995 · Filter by author cknitt opened on Aug 31, 2024 · v13
  

• Integrate embed-lang into Rewatch

  build
  rescript-lang/rescript#7053 · Filter by author zth opened on Sep 26, 2024 · v13
  

• Request for @functionExpression attribute to opt-out from arrow functions

  enhancement
  rescript-lang/rescript#7061 · Filter by author DZakh opened on Sep 30, 2024 · v13
  10

  

• Compiler safeguards when defining a __proto__ field

  enhancement
  rescript-lang/rescript#7343 · Filter by author DZakh opened on Mar 16, 2025 · v13
  1

• Clean up/optimize @return(undefined_to_opt) etc.

  cleanup
  rescript-lang/rescript#7428 · Filter by author cknitt opened on May 5, 2025 · v13
  2

• JSX preserve mode: unused import of "react/jsx-runtime"

  rescript-lang/rescript#7433 · Filter by author cknitt opened on May 6, 2025 · v13
  6

  

• Optimize option chaining

  enhancement
  Feature

  rescript-lang/rescript#7457 · Filter by author cknitt opened on May 10, 2025 · v13
  

• The parser does not ignore subsequent open multi-line comment /* inside /** or /*

  syntax
  Bug

  rescript-lang/rescript#7508 · Filter by author illusionalsagacity opened on May 23, 2025 · v13
  

• Integer/Char pattern matching output is not optimal

  rescript-lang/rescript#7511 · Filter by author cometkim opened on May 23, 2025 · v13
  1

• Investigate allowing floats and negative numbers as polyvariants

  rescript-lang/rescript#7573 · Filter by author zth opened on Jun 21, 2025 · v13

• [reanalyze] [bug] nested functions trigger @raises annotation

  Bug

  rescript-lang/rescript#7677 · Filter by author tx46 opened on Jul 20, 2025 · v13

• [reanalyze] [bug] panic calls should not result in suggested annotations

  Bug

  rescript-lang/rescript#7678 · Filter by author tx46 opened on Jul 20, 2025 · v13

• [reanalyze] [bug] division_by_zero exception analysis should check constant denominators

  Bug

  rescript-lang/rescript#7679 · Filter by author tx46 opened on Jul 20, 2025 · v13

• [reanalyze] rename @raises to @throws

  Bug

  rescript-lang/rescript#7680 · Filter by author tx46 opened on Jul 20, 2025 · v13
  2