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Split off Belt into a separate package

Status: Open.

Feature

#8050 In rescript-lang/rescript;

· cknitt opened on Dec 4, 2025

Custom ReScriptError class

enhancement

Status: Open.

#6972 In rescript-lang/rescript;

· cknitt opened on Aug 25, 2024

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

enhancement

Status: Open.

#7027 In rescript-lang/rescript;

· cknitt opened on Sep 8, 2024

Better output for record duplication

enhancement

Status: Open.

#7319 In rescript-lang/rescript;

· cometkim opened on Mar 6, 2025

Smart linebreak for expressions

syntax

Status: Open.

#6432 In rescript-lang/rescript;

· cometkim opened on Oct 10, 2023

Clean and modernize JS codebase

enhancement

Status: Open.

#6971 In rescript-lang/rescript;

· cknitt opened on Aug 25, 2024

Immutable Arrays

Status: Open.

Feature

#8051 In rescript-lang/rescript;

· cknitt opened on Dec 4, 2025

Early return / break

Status: Open.

Feature

#8052 In rescript-lang/rescript;

· cknitt opened on Dec 4, 2025

Allow $ in identifiers

Status: Draft (not ready).

rescript-lang/rescriptnumber 8095

#8095 In rescript-lang/rescript;

· cknitt opened on Dec 19, 2025

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

Status: Draft (not ready).

rescript-lang/rescriptnumber 7801

#7801 In rescript-lang/rescript;

· zth opened on Aug 24, 2025

PoC %typeof

Status: Draft (not ready).

rescript-lang/rescriptnumber 7870

#7870 In rescript-lang/rescript;

· zth opened on Sep 10, 2025

[WIP] Embed lang 2.0

Status: Draft (not ready).

rescript-lang/rescriptnumber 7959

#7959 In rescript-lang/rescript;

· zth opened on Oct 13, 2025

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

Status: Draft (not ready).

rescript-lang/rescriptnumber 7996

#7996 In rescript-lang/rescript;

· zth opened on Oct 27, 2025

Unstable formatting of comments

syntax

Status: Open.

Bug

#6976 In rescript-lang/rescript;

· cknitt opened on Aug 26, 2024

Resolve syntax (printer) bugs for v12

syntax

Status: Open.

#6995 In rescript-lang/rescript;

· cknitt opened on Aug 31, 2024

Integrate embed-lang into Rewatch

build

Status: Open.

#7053 In rescript-lang/rescript;

· zth opened on Sep 26, 2024

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

enhancement

Status: Open.

#7061 In rescript-lang/rescript;

· DZakh opened on Sep 30, 2024

Compiler safeguards when defining a __proto__ field

enhancement

Status: Open.

#7343 In rescript-lang/rescript;

· DZakh opened on Mar 16, 2025

Clean up/optimize @return(undefined_to_opt) etc.

cleanup

Status: Open.

#7428 In rescript-lang/rescript;

· cknitt opened on May 5, 2025

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

Status: Open.

#7433 In rescript-lang/rescript;

· cknitt opened on May 6, 2025

Optimize option chaining

enhancement

Status: Open.

Feature

#7457 In rescript-lang/rescript;

· cknitt opened on May 10, 2025

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

syntax

Status: Open.

Bug

#7508 In rescript-lang/rescript;

· illusionalsagacity opened on May 23, 2025

Integer/Char pattern matching output is not optimal

Status: Open.

#7511 In rescript-lang/rescript;

· cometkim opened on May 23, 2025

Investigate allowing floats and negative numbers as polyvariants

Status: Open.

#7573 In rescript-lang/rescript;

· zth opened on Jun 21, 2025

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

Status: Open.

Bug

#7677 In rescript-lang/rescript;

· tx46 opened on Jul 20, 2025