Pull Requests tc39/ecma262

Editorial: Move module TopLevelCapability check inside if

#3742 opened 2026-01-15 11:31 by nicolo-ribaudo

Normative: Add getOrInsert and getOrInsertComputed methods for Map and WeakMap normative change pending stage 4 has test262 tests proposal

#3740 opened 2026-01-05 21:23 by dminor

Meta: Update Yet Phrase Checking with ESMeta v0.7.3 meta ready to merge

#3739 opened 2026-01-05 05:15 by jhnaldo

Editorial: convert single-item lists to prose

#3736 opened 2025-12-18 07:40 by nathannewyen

Editorial: Unify 'else' and 'otherwise' editorial change establishes editorial conventions

#3733 opened 2025-12-04 08:18 by jungwngkim

Layering: Revamp InitializeHostDefinedRealm normative change layering

#3728 opened 2025-11-24 21:11 by jmdyck

Normative: make re-exporting a namespace object in 2 steps behave like 1 step normative change has consensus has test262 tests

#3715 opened 2025-11-08 00:18 by bakkot

Normative: Extend JSON.parse and JSON.stringify for interaction with the source text of primitive values normative change proposal has stage 4

#3714 opened 2025-11-07 09:18 by gibson042

Meta: switch publish-biblio to trusted publishing ready to merge

#3706 opened 2025-10-16 21:08 by bakkot

Normative: PromiseResolve check proto instead of constructor normative change needs consensus needs test262 tests

#3689 opened 2025-09-11 04:40 by mhofman

Editorial: add a note about synchronicity of SyntheticModule Evaluate

#3640 opened 2025-07-09 09:53 by legendecas

Editorial: Use the dfs stack instead of [[DFSAncestorIndex]]

#3637 opened 2025-07-04 14:01 by nicolo-ribaudo

Editorial: dedupe and isolate modules traversal logic

#3635 opened 2025-07-03 12:19 by nicolo-ribaudo

Editorial: Make better use of ValidateTypedArray editorial change

#3634 opened 2025-07-01 15:28 by gibson042

Editorial: Cleanup some ArrayBuffer/TypedArray/DataView/Atomics text

#3629 opened 2025-06-24 23:45 by gibson042

Normative: Add missing function name for Iterator.prototype[Symbol.toStringTag] accessors normative change needs consensus needs test262 tests

#3621 opened 2025-06-11 08:15 by anba

Editorial: module namespace exotic objects are immutable prototype exotic objects editorial change

#3611 opened 2025-05-20 21:04 by michaelficarra

Editorial: non-syntactic async/generator functions use NormalCompletion

#3606 opened 2025-05-15 02:45 by bakkot

Editorial: fix note in AsyncBlockStart to not assume its argument is a function

#3604 opened 2025-05-15 01:32 by bakkot

use normal completions in ACs passed to CreateIteratorFromClosure when possible editorial change completion records

#3602 opened 2025-05-15 00:25 by michaelficarra

Editorial: Fix incorrect use of UnicodeMatchPropertyValue editorial change

#3587 opened 2025-05-04 17:44 by gibson042

Editorial: Simplify the algorithms for Array and TypedArray constructors

#3544 opened 2025-02-26 19:49 by gibson042

Editorial: AsyncArrowFunction does not have this

#3524 opened 2025-01-14 06:51 by OnlyWick

fix: Module Environment Records GetBindingValue cannot call user code

#3521 opened 2025-01-11 15:22 by aapoalas

Editorial: Create the realm execution context slightly later editorial change

#3497 opened 2024-11-21 15:50 by jmdyck

Normative: Source Phase Imports rebased to Import Attributes normative change pending stage 4 has test262 tests proposal

#3492 opened 2024-11-21 01:01 by guybedford

Editorial: Add "local-offset time value" for time values with local time zone offset applied

#3464 opened 2024-10-29 09:32 by anba

Normative: Remove Species check for TypedArrays ArrayBuffers and SharedArrayBuffers normative change pending stage 4

#3450 opened 2024-10-16 18:52 by codehag

Editorial: Rename aliases in Canonicalize for better readability

#3412 opened 2024-09-03 16:03 by gibson042

Editorial: OrdinaryDefineOwnProperty can't throw for ordinary objects and arrays

#3403 opened 2024-08-26 05:38 by anba