2026-03-16T10:50:19+00:00 https://ecmascript-daily.github.io azu azuciao@gmail.com 2026-03-16T10:48:54+00:00 https://ecmascript-daily.github.io/ecmascript/2026/03/16/ecmascript-proposal-update <p>The changes of proposal’s status @ <a href="https://github.com/tc39/agendas/blob/master/2026/03.md">113th meeting of Ecma TC39</a></p> <h1 id="ecma-262">ECMA-262</h1> <h2 id="new-proposals">New Proposals</h2> <table> <thead> <tr> <th style="text-align: left">Proposal</th> <th style="text-align: left">Stage</th> </tr> </thead> <tbody> <tr> <td style="text-align: left"><a href="https://github.com/tc39/proposal-iterator-includes">Iterator Includes</a></td> <td style="text-align: left">2.7</td> </tr> </tbody> </table> <h2 id="updated-proposals">Updated Proposals</h2> <table> <thead> <tr> <th style="text-align: left">Proposal</th> <th style="text-align: left">From</th> <th style="text-align: left">To</th> </tr> </thead> <tbody> <tr> <td style="text-align: left"><a href="https://github.com/tc39/proposal-thenable-curtailment">Curtailing the power of “Thenables”</a></td> <td style="text-align: left">1</td> <td style="text-align: left">2</td> </tr> <tr> <td style="text-align: left"><a href="https://github.com/tc39/proposal-temporal">Temporal</a></td> <td style="text-align: left">3</td> <td style="text-align: left">4</td> </tr> <tr> <td style="text-align: left"><a href="https://github.com/tc39/proposal-import-text">Import Text</a></td> <td style="text-align: left">2</td> <td style="text-align: left">3</td> </tr> <tr> <td style="text-align: left"><a href="https://github.com/tc39/proposal-error-stack-accessor">Error Stack Accessor</a></td> <td style="text-align: left">2</td> <td style="text-align: left">2.7</td> </tr> <tr> <td style="text-align: left"><a href="https://github.com/domenic/proposal-arraybuffer-transfer">ArrayBuffer.prototype.transfer</a></td> <td style="text-align: left">4</td> <td style="text-align: left">withdrawn</td> </tr> <tr> <td style="text-align: left"><a href="https://github.com/tc39/proposal-dynamic-import-host-adjustment">Dynamic Import Host Adjustment</a></td> <td style="text-align: left">2</td> <td style="text-align: left">withdrawn</td> </tr> </tbody> </table> <h1 id="ecma-402">ECMA-402</h1> <h2 id="new-proposals-1">New Proposals</h2> <p>No Data</p> <h2 id="updated-proposals-1">Updated Proposals</h2> <table> <thead> <tr> <th style="text-align: left">Proposal</th> <th style="text-align: left">From</th> <th style="text-align: left">To</th> </tr> </thead> <tbody> <tr> <td style="text-align: left"><a href="https://github.com/tc39/proposal-intl-era-monthcode">Intl Era and MonthCode Proposal</a></td> <td style="text-align: left">3</td> <td style="text-align: left">4</td> </tr> </tbody> </table> <p>This diff is generated by <a href="https://azu.github.io/ecmascript-proposals-json/">ECMAScript Proposal Diff Tool</a>.</p> <h3 id="agenda">Agenda</h3> <ul> <li><a href="https://github.com/tc39/agendas/blob/master/2026/03.md">Agendas</a></li> </ul> <h3 id="babel">Babel</h3> <ul> <li><a href="https://github.com/babel/proposals">babel/proposals: Tracking the status of Babel’s implementation of TC39 proposals</a></li> </ul> <h3 id="other-proposals-status">Other proposal’s status</h3> <ul> <li><a href="https://github.com/tc39/proposals">tc39/proposals: Tracking ECMAScript Proposals</a></li> </ul> <h3 id="related-services">Related services</h3> <ul> <li><a href="https://azu.github.io/ecmascript-proposals-json/">ECMAScript Proposal Diff Tool</a></li> <li><a href="https://github.com/tc39/dataset">tc39/dataset: The automate track tc39 proposals</a></li> </ul> 2025-06-05T14:43:15+00:00 https://ecmascript-daily.github.io/ecmascript/2025/06/05/ecmascript-proposal-update <p>The changes of proposal’s status @ <a href="[https://github.com/tc39/agendas/blob/master/2025/06.md">108th meeting of Ecma TC39</a></p> <h1 id="ecma-262">ECMA-262</h1> <h2 id="new-proposals">New Proposals</h2> <table> <thead> <tr> <th style="text-align: left">Proposal</th> <th style="text-align: left">Stage</th> </tr> </thead> <tbody> <tr> <td style="text-align: left"><a href="https://github.com/JakobJingleheimer/proposal-inspector">Inspector</a></td> <td style="text-align: left">1</td> </tr> <tr> <td style="text-align: left"><a href="https://github.com/tc39/proposal-random-functions">More Random Functions</a></td> <td style="text-align: left">1</td> </tr> </tbody> </table> <h2 id="updated-proposals">Updated Proposals</h2> <table> <thead> <tr> <th style="text-align: left">Proposal</th> <th style="text-align: left">From</th> <th style="text-align: left">To</th> </tr> </thead> <tbody> <tr> <td style="text-align: left"><a href="https://github.com/tc39/proposal-seeded-random">SeededPRNG</a></td> <td style="text-align: left">1</td> <td style="text-align: left">2</td> </tr> <tr> <td style="text-align: left"><a href="https://github.com/tc39/proposal-math-clamp">Math.clamp</a></td> <td style="text-align: left">1</td> <td style="text-align: left">2</td> </tr> <tr> <td style="text-align: left"><a href="https://github.com/tc39/proposal-is-error">Error.isError</a></td> <td style="text-align: left">3</td> <td style="text-align: left">4</td> </tr> </tbody> </table> <h1 id="ecma-402">ECMA-402</h1> <h2 id="new-proposals-1">New Proposals</h2> <table> <thead> <tr> <th style="text-align: left">Proposal</th> <th style="text-align: left">Stage</th> </tr> </thead> <tbody> <tr> <td style="text-align: left">[Keep trailing zeros in Intl.NumberFormat and Intl.PluralRules][trailing-zero]</td> <td style="text-align: left">1</td> </tr> </tbody> </table> <h2 id="updated-proposals-1">Updated Proposals</h2> <p>No Data</p> <p>This diff is generated by <a href="https://azu.github.io/ecmascript-proposals-json/">ECMAScript Proposal Diff Tool</a>.</p> <h3 id="agenda">Agenda</h3> <ul> <li><a href="[https://github.com/tc39/agendas/blob/master/2025/06.md">Agendas</a></li> </ul> <h3 id="babel">Babel</h3> <ul> <li><a href="https://github.com/babel/proposals">babel/proposals: Tracking the status of Babel’s implementation of TC39 proposals</a></li> </ul> <h3 id="other-proposals-status">Other proposal’s status</h3> <ul> <li><a href="https://github.com/tc39/proposals">tc39/proposals: Tracking ECMAScript Proposals</a></li> </ul> <h3 id="related-services">Related services</h3> <ul> <li><a href="https://azu.github.io/ecmascript-proposals-json/">ECMAScript Proposal Diff Tool</a></li> <li><a href="https://github.com/tc39/dataset">tc39/dataset: The automate track tc39 proposals</a></li> </ul> <p>](https://github.com/tc39/agendas/blob/main/2025/05.md)</p> 2025-04-19T00:29:20+00:00 https://ecmascript-daily.github.io/ecmascript/2025/04/19/ecmascript-proposal-update <p>The changes of proposal’s status @ <a href="https://github.com/tc39/agendas/blob/main/2025/04.md">107th meeting of Ecma TC39</a></p> <h1 id="ecma-262">ECMA-262</h1> <h2 id="new-proposals">New Proposals</h2> <table> <thead> <tr> <th>Proposal</th> <th>Stage</th> </tr> </thead> <tbody> <tr> <td><a href="https://github.com/tc39/proposal-compare-strings-by-codepoint">Compare Strings by Codepoint</a></td> <td>1</td> </tr> <tr> <td><a href="https://github.com/syg/proposal-nonextensible-applies-to-private">Non-extensible Applies to Private</a></td> <td>2.7</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-async-context-disposable">Disposable AsyncContext.Variable</a></td> <td>1</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-deferred-reexports">Deferred Re-exports</a></td> <td>2</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-composites">Composites</a></td> <td>1</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-enum">Enums</a></td> <td>1</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-object-property-count">Object.propertyCount</a></td> <td>1</td> </tr> </tbody> </table> <h2 id="updated-proposals">Updated Proposals</h2> <table> <thead> <tr> <th>Proposal</th> <th>From</th> <th>To</th> </tr> </thead> <tbody> <tr> <td><a href="https://github.com/tc39/proposal-record-tuple">Record &amp; Tuple</a></td> <td>2</td> <td>withdrawn</td> </tr> </tbody> </table> <h1 id="ecma-402">ECMA-402</h1> <h2 id="new-proposals-1">New Proposals</h2> <p>No Data</p> <h2 id="updated-proposals-1">Updated Proposals</h2> <p>No Data</p> <p>This diff is generated by <a href="https://azu.github.io/ecmascript-proposals-json/">ECMAScript Proposal Diff Tool</a>.</p> <h3 id="agenda">Agenda</h3> <ul> <li><a href="https://github.com/tc39/agendas/blob/main/2025/04.md">Agendas</a></li> </ul> <h3 id="babel">Babel</h3> <ul> <li><a href="https://github.com/babel/proposals">babel/proposals: Tracking the status of Babel’s implementation of TC39 proposals</a></li> </ul> <h3 id="other-proposals-status">Other proposal’s status</h3> <ul> <li><a href="https://github.com/tc39/proposals">tc39/proposals: Tracking ECMAScript Proposals</a></li> </ul> <h3 id="related-services">Related services</h3> <ul> <li><a href="https://azu.github.io/ecmascript-proposals-json/">ECMAScript Proposal Diff Tool</a></li> <li><a href="https://github.com/tc39/dataset">tc39/dataset: The automate track tc39 proposals</a></li> </ul> 2025-04-18T23:59:24+00:00 https://ecmascript-daily.github.io/2025/04/18/proposal-is-withdrawn-issue-394-tc39-proposal-record-tuple <p>Records and Tuples proposal is withdrawn.</p> 2025-04-01T13:44:53+00:00 https://ecmascript-daily.github.io/2025/04/01/release-es2025-candidate-march-31st-2025-tc39-ecma262 <p>ES2025 Candicate released</p> 2025-02-24T11:52:26+00:00 https://ecmascript-daily.github.io/ecmascript/2025/02/24/ecmascript-proposal-update <p>The changes of proposal’s status @ <a href="https://github.com/tc39/agendas/blob/main/2025/02.md">106th meeting of Ecma TC39</a></p> <h1 id="ecma-262">ECMA-262</h1> <h2 id="new-proposals">New Proposals</h2> <table> <thead> <tr> <th>Proposal</th> <th>Stage</th> </tr> </thead> <tbody> <tr> <td><a href="https://github.com/mgaudet/proposal-error-capturestacktrace">Error.captureStackTrace</a></td> <td>1</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-math-clamp">Math.clamp</a></td> <td>1</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-error-stack-accessor">Error Stack Accessor</a></td> <td>2</td> </tr> <tr> <td><a href="https://github.com/mgaudet/proposal-thennable-curtailment">Curtailing the power of “Thenables”</a></td> <td>1</td> </tr> </tbody> </table> <h2 id="updated-proposals">Updated Proposals</h2> <table> <thead> <tr> <th>Proposal</th> <th>From</th> <th>To</th> </tr> </thead> <tbody> <tr> <td><a href="https://github.com/tc39/proposal-defer-import-eval">Deferring Module Evaluation</a></td> <td>2.7</td> <td>3</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-immutable-arraybuffer">Immutable ArrayBuffers</a></td> <td>2</td> <td>2.7</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-esm-phase-imports">ESM Phase Imports</a></td> <td>2</td> <td>2.7</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-regex-escaping">RegExp.escape</a></td> <td>3</td> <td>4</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-float16array">Float16 on TypedArrays, DataView, Math.f16round</a></td> <td>3</td> <td>4</td> </tr> </tbody> </table> <h1 id="ecma-402">ECMA-402</h1> <h2 id="new-proposals-1">New Proposals</h2> <p>No Data</p> <h2 id="updated-proposals-1">Updated Proposals</h2> <p>No Data</p> <p>This diff is generated by <a href="https://azu.github.io/ecmascript-proposals-json/">ECMAScript Proposal Diff Tool</a>.</p> <h3 id="agenda">Agenda</h3> <ul> <li><a href="https://github.com/tc39/agendas/blob/main/2025/02.md">Agendas</a></li> </ul> <h3 id="babel">Babel</h3> <ul> <li><a href="https://github.com/babel/proposals">babel/proposals: Tracking the status of Babel’s implementation of TC39 proposals</a></li> </ul> <h3 id="other-proposals-status">Other proposal’s status</h3> <ul> <li><a href="https://github.com/tc39/proposals">tc39/proposals: Tracking ECMAScript Proposals</a></li> </ul> <h3 id="related-services">Related services</h3> <ul> <li><a href="https://azu.github.io/ecmascript-proposals-json/">ECMAScript Proposal Diff Tool</a></li> <li><a href="https://github.com/tc39/dataset">tc39/dataset: The automate track tc39 proposals</a></li> </ul> 2024-12-08T12:39:25+00:00 https://ecmascript-daily.github.io/ecmascript/2024/12/08/ecmascript-proposal-update <p>The changes of proposal’s status @ <a href="[https://github.com/tc39/agendas/blob/master/2024/12.md](https://github.com/tc39/agendas/blob/main/2024/12.md)">105th meeting of Ecma TC39</a></p> <h1 id="ecma-262">ECMA-262</h1> <h2 id="new-proposals">New Proposals</h2> <table> <thead> <tr> <th>Proposal</th> <th>Stage</th> </tr> </thead> <tbody> <tr> <td><a href="https://github.com/tc39/proposal-import-sync">Sync Imports</a></td> <td>1</td> </tr> <tr> <td><a href="https://github.com/tc39-transfer/proposal-stabilize">Stabilize</a></td> <td>1</td> </tr> </tbody> </table> <h2 id="updated-proposals">Updated Proposals</h2> <table> <thead> <tr> <th>Proposal</th> <th>From</th> <th>To</th> </tr> </thead> <tbody> <tr> <td><a href="https://github.com/tc39/proposal-immutable-arraybuffer">Immutable ArrayBuffers</a></td> <td>1</td> <td>2</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-is-error">Error.isError</a></td> <td>2.7</td> <td>3</td> </tr> </tbody> </table> <h1 id="ecma-402">ECMA-402</h1> <h2 id="new-proposals-1">New Proposals</h2> <table> <thead> <tr> <th>Proposal</th> <th>Stage</th> </tr> </thead> <tbody> <tr> <td><a href="https://github.com/tc39/proposal-intl-currency-display-choices">More Currency Display Choices</a></td> <td>2</td> </tr> </tbody> </table> <h2 id="updated-proposals-1">Updated Proposals</h2> <table> <thead> <tr> <th>Proposal</th> <th>From</th> <th>To</th> </tr> </thead> <tbody> <tr> <td><a href="https://github.com/tc39/proposal-intl-duration-format">Intl.DurationFormat</a></td> <td>3</td> <td>4</td> </tr> </tbody> </table> <p>This diff is generated by <a href="https://azu.github.io/ecmascript-proposals-json/">ECMAScript Proposal Diff Tool</a>.</p> <h3 id="agenda">Agenda</h3> <ul> <li><a href="[https://github.com/tc39/agendas/blob/master/2024/12.md](https://github.com/tc39/agendas/blob/main/2024/12.md)">Agendas</a></li> </ul> <h3 id="babel">Babel</h3> <ul> <li><a href="https://github.com/babel/proposals">babel/proposals: Tracking the status of Babel’s implementation of TC39 proposals</a></li> </ul> <h3 id="other-proposals-status">Other proposal’s status</h3> <ul> <li><a href="https://github.com/tc39/proposals">tc39/proposals: Tracking ECMAScript Proposals</a></li> </ul> <h3 id="related-services">Related services</h3> <ul> <li><a href="https://azu.github.io/ecmascript-proposals-json/">ECMAScript Proposal Diff Tool</a></li> <li><a href="https://github.com/tc39/dataset">tc39/dataset: The automate track tc39 proposals</a></li> </ul> 2024-10-12T14:06:14+00:00 https://ecmascript-daily.github.io/ecmascript/2024/10/12/ecmascript-proposal-update <p>The changes of proposal’s status @ <a href="https://github.com/tc39/agendas/blob/main/2024/10.md">104th meeting of Ecma TC39</a></p> <h1 id="ecma-262">ECMA-262</h1> <h2 id="new-proposals">New Proposals</h2> <table> <thead> <tr> <th>Proposal</th> <th>Stage</th> </tr> </thead> <tbody> <tr> <td><a href="https://github.com/tc39/proposal-immutable-arraybuffer">Immutable ArrayBuffers</a></td> <td>1</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-array-zip">Array.zip and Array.zipKeyed</a></td> <td>1</td> </tr> </tbody> </table> <h2 id="updated-proposals">Updated Proposals</h2> <table> <thead> <tr> <th>Proposal</th> <th>From</th> <th>To</th> </tr> </thead> <tbody> <tr> <td><a href="https://github.com/tc39/proposal-promise-try">Promise.try</a></td> <td>3</td> <td>4</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-import-attributes">Import Attributes</a></td> <td>3</td> <td>4</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-regexp-modifiers">RegExp Modifiers</a></td> <td>3</td> <td>4</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-iterator-helpers">Sync Iterator helpers</a></td> <td>3</td> <td>4</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-json-modules">JSON Modules</a></td> <td>3</td> <td>4</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-atomics-microwait">Atomics.pause</a></td> <td>2.7</td> <td>3</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-is-error">Error.isError</a></td> <td>2</td> <td>2.7</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-iterator-sequencing">Iterator Sequencing</a></td> <td>2</td> <td>2.7</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-extractors">Extractors</a></td> <td>1</td> <td>2</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-structs">Structs: Fixed Layout Objects and Some Synchronization Primitives</a></td> <td>1</td> <td>2</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-iterator-chunking">iterator chunking</a></td> <td>1</td> <td>2</td> </tr> </tbody> </table> <h1 id="ecma-402">ECMA-402</h1> <h2 id="new-proposals-1">New Proposals</h2> <table> <thead> <tr> <th>Proposal</th> <th>Stage</th> </tr> </thead> <tbody> <tr> <td><a href="https://github.com/ben-allen/proposal-measure">Representing Measures</a></td> <td>1</td> </tr> </tbody> </table> <h2 id="updated-proposals-1">Updated Proposals</h2> <p>No Data</p> <p>This diff is generated by <a href="https://azu.github.io/ecmascript-proposals-json/">ECMAScript Proposal Diff Tool</a>.</p> <h3 id="agenda">Agenda</h3> <ul> <li><a href="https://github.com/tc39/agendas/blob/main/2024/10.md">Agendas</a></li> </ul> <h3 id="babel">Babel</h3> <ul> <li><a href="https://github.com/babel/proposals">babel/proposals: Tracking the status of Babel’s implementation of TC39 proposals</a></li> </ul> <h3 id="other-proposals-status">Other proposal’s status</h3> <ul> <li><a href="https://github.com/tc39/proposals">tc39/proposals: Tracking ECMAScript Proposals</a></li> </ul> <h3 id="related-services">Related services</h3> <ul> <li><a href="https://azu.github.io/ecmascript-proposals-json/">ECMAScript Proposal Diff Tool</a></li> <li><a href="https://github.com/tc39/dataset">tc39/dataset: The automate track tc39 proposals</a></li> </ul> 2024-08-31T05:30:42+00:00 https://ecmascript-daily.github.io/2024/08/31/inside-ecmascript-javascript-standard-gets-an-extra-stage-the-new-stack <p>ECMAScript Proposal Stage 2.7</p> 2024-08-06T00:03:04+00:00 https://ecmascript-daily.github.io/ecmascript/2024/08/06/ecmascript-proposal-update <p>The changes of proposal’s status @ <a href="https://github.com/tc39/agendas/blob/main/2024/07.md">103rd meeting of Ecma TC39</a></p> <h1 id="ecma-262">ECMA-262</h1> <h2 id="new-proposals">New Proposals</h2> <table> <thead> <tr> <th>Proposal</th> <th>Stage</th> </tr> </thead> <tbody> <tr> <td><a href="https://github.com/tc39/proposal-jobcallback-module">Propagate active ScriptOrModule with JobCallback Record</a></td> <td>2</td> </tr> <tr> <td><a href="https://github.com/michaelficarra/proposal-unordered-async-iterator-helpers">Unordered Async Iterator Helpers</a></td> <td>1</td> </tr> </tbody> </table> <h2 id="updated-proposals">Updated Proposals</h2> <table> <thead> <tr> <th>Proposal</th> <th>From</th> <th>To</th> </tr> </thead> <tbody> <tr> <td><a href="https://github.com/tc39/proposal-regex-escaping">RegExp.escape</a></td> <td>2.7</td> <td>3</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-atomics-microwait">Atomics.pause</a></td> <td>1</td> <td>2.7</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-canonical-tz">Time Zone Canonicalization</a></td> <td>2</td> <td>3</td> </tr> </tbody> </table> <h1 id="ecma-402">ECMA-402</h1> <h2 id="new-proposals-1">New Proposals</h2> <p>No Data</p> <h2 id="updated-proposals-1">Updated Proposals</h2> <p>No Data</p> <p>This diff is generated by <a href="https://azu.github.io/ecmascript-proposals-json/">ECMAScript Proposal Diff Tool</a>.</p> <h3 id="agenda">Agenda</h3> <ul> <li><a href="https://github.com/tc39/agendas/blob/main/2024/07.md">Agendas</a></li> </ul> <h3 id="babel">Babel</h3> <ul> <li><a href="https://github.com/babel/proposals">babel/proposals: Tracking the status of Babel’s implementation of TC39 proposals</a></li> </ul> <h3 id="other-proposals-status">Other proposal’s status</h3> <ul> <li><a href="https://github.com/tc39/proposals">tc39/proposals: Tracking ECMAScript Proposals</a></li> </ul> <h3 id="related-services">Related services</h3> <ul> <li><a href="https://azu.github.io/ecmascript-proposals-json/">ECMAScript Proposal Diff Tool</a></li> <li><a href="https://github.com/tc39/dataset">tc39/dataset: The automate track tc39 proposals</a></li> </ul> 2024-06-27T03:16:07+00:00 https://ecmascript-daily.github.io/2024/06/27/release-es2024-tc39-ecma262 <p>ES2024 released!</p> 2024-06-15T12:11:48+00:00 https://ecmascript-daily.github.io/ecmascript/2024/06/15/ecmascript-proposal-update <p>The changes of proposal’s status @ <a href="https://github.com/tc39/agendas/blob/main/2024/06.md">102th meeting of Ecma TC39</a></p> <h1 id="ecma-262">ECMA-262</h1> <h2 id="new-proposals">New Proposals</h2> <p>No Data</p> <h2 id="updated-proposals">Updated Proposals</h2> <table> <thead> <tr> <th>Proposal</th> <th>From</th> <th>To</th> </tr> </thead> <tbody> <tr> <td><a href="https://github.com/tc39/proposal-joint-iteration">Joint Iteration</a></td> <td>2</td> <td>2.7</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-discard-binding">“Discard” (void) Bindings</a></td> <td>1</td> <td>2</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-defer-import-eval">Deferring Module Evaluation</a></td> <td>2</td> <td>2.7</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-iterator-sequencing">Iterator Sequencing</a></td> <td>1</td> <td>2</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-esm-phase-imports">ESM Phase Imports</a></td> <td>1</td> <td>2</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-promise-try">Promise.try</a></td> <td>2.7</td> <td>3</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-regex-escaping">RegExp.escape</a></td> <td>2</td> <td>2.7</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-is-error">Error.isError</a></td> <td>1</td> <td>2</td> </tr> </tbody> </table> <h1 id="ecma-402">ECMA-402</h1> <h2 id="new-proposals-1">New Proposals</h2> <p>No Data</p> <h2 id="updated-proposals-1">Updated Proposals</h2> <p>No Data</p> <p>This diff is generated by <a href="https://azu.github.io/ecmascript-proposals-json/">ECMAScript Proposal Diff Tool</a>.</p> <h3 id="agenda">Agenda</h3> <ul> <li><a href="https://github.com/tc39/agendas/blob/main/2024/06.md">Agendas</a></li> </ul> <h3 id="babel">Babel</h3> <ul> <li><a href="https://github.com/babel/proposals">babel/proposals: Tracking the status of Babel’s implementation of TC39 proposals</a></li> </ul> <h3 id="other-proposals-status">Other proposal’s status</h3> <ul> <li><a href="https://github.com/tc39/proposals">tc39/proposals: Tracking ECMAScript Proposals</a></li> </ul> <h3 id="related-services">Related services</h3> <ul> <li><a href="https://azu.github.io/ecmascript-proposals-json/">ECMAScript Proposal Diff Tool</a></li> <li><a href="https://github.com/tc39/dataset">tc39/dataset: The automate track tc39 proposals</a></li> </ul> 2024-04-17T23:33:13+00:00 https://ecmascript-daily.github.io/2024/04/17/tc39-proposal-structs-javascript-structs-fixed-layout-objects <p><code class="language-plaintext highlighter-rouge">struct</code> syntax proposal</p> 2024-04-17T23:31:45+00:00 https://ecmascript-daily.github.io/2024/04/17/tc39-proposal-signals-a-proposal-to-add-signals-to-javascript <p>Signal Proposal</p> 2024-04-17T23:23:28+00:00 https://ecmascript-daily.github.io/ecmascript/2024/04/17/ecmascript-proposal-update <p>The changes of proposal’s status @ <a href="https://github.com/tc39/agendas/blob/master/2024/04.md">101st meeting of Ecma TC39</a></p> <h1 id="ecma-262">ECMA-262</h1> <h2 id="new-proposals">New Proposals</h2> <table> <thead> <tr> <th>Proposal</th> <th>Stage</th> </tr> </thead> <tbody> <tr> <td><a href="https://github.com/tc39/proposal-signals">Signals</a></td> <td>1</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-using-enforcement">Strict Enforcement of ‘using’</a></td> <td>1</td> </tr> </tbody> </table> <h2 id="updated-proposals">Updated Proposals</h2> <table> <thead> <tr> <th>Proposal</th> <th>From</th> <th>To</th> </tr> </thead> <tbody> <tr> <td><a href="https://github.com/tc39/proposal-dynamic-code-brand-checks">Dynamic Code Brand Checks</a></td> <td>1</td> <td>3</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-math-sum">Math.sumPrecise</a></td> <td>1</td> <td>2.7</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-redeclarable-global-eval-vars">Redeclarable global eval-introduced vars</a></td> <td>2</td> <td>3</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-is-error">Error.isError</a></td> <td>-1</td> <td>1</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-promise-try">Promise.try</a></td> <td>2</td> <td>2.7</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-set-methods">New Set methods</a></td> <td>3</td> <td>4</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-duplicate-named-capturing-groups">Duplicate named capture groups</a></td> <td>3</td> <td>4</td> </tr> </tbody> </table> <h1 id="ecma-402">ECMA-402</h1> <h2 id="new-proposals-1">New Proposals</h2> <p>No Data</p> <h2 id="updated-proposals-1">Updated Proposals</h2> <p>No Data</p> <p>This diff is generated by <a href="https://azu.github.io/ecmascript-proposals-json/">ECMAScript Proposal Diff Tool</a>.</p> <h3 id="agenda">Agenda</h3> <ul> <li><a href="https://github.com/tc39/agendas/blob/master/2024/04.md">Agendas</a></li> </ul> <h3 id="babel">Babel</h3> <ul> <li><a href="https://github.com/babel/proposals">babel/proposals: Tracking the status of Babel’s implementation of TC39 proposals</a></li> </ul> <h3 id="other-proposals-status">Other proposal’s status</h3> <ul> <li><a href="https://github.com/tc39/proposals">tc39/proposals: Tracking ECMAScript Proposals</a></li> </ul> <h3 id="related-services">Related services</h3> <ul> <li><a href="https://azu.github.io/ecmascript-proposals-json/">ECMAScript Proposal Diff Tool</a></li> <li><a href="https://github.com/tc39/dataset">tc39/dataset: The automate track tc39 proposals</a></li> </ul> 2024-04-06T09:39:41+00:00 https://ecmascript-daily.github.io/2024/04/06/proposal-signals-proposal-signals-a-proposal-to-add-signals-to-javascript <p>Signal Proposal</p> 2024-02-17T08:28:34+00:00 https://ecmascript-daily.github.io/2024/02/17/release-es2024-candidate-february-2024-tc39-ecma262 <p>ECMAScript 2024 Candidate.</p> <ul> <li><code class="language-plaintext highlighter-rouge">ArrayBuffer.prototype.resize</code></li> <li><code class="language-plaintext highlighter-rouge">ArrayBuffer.prototype.transfer</code></li> <li>RegExp <code class="language-plaintext highlighter-rouge">v</code> flag.</li> <li><code class="language-plaintext highlighter-rouge">Promise.withResolvers</code></li> <li><code class="language-plaintext highlighter-rouge">Object.groupBy</code>/<code class="language-plaintext highlighter-rouge">Map.groupBy</code></li> <li><code class="language-plaintext highlighter-rouge">Atomics.waitAsync</code></li> <li><code class="language-plaintext highlighter-rouge">String.prototype.isWellFormed</code>/<code class="language-plaintext highlighter-rouge">String.prototype.toWellFormed</code></li> </ul> 2024-02-15T02:00:00+00:00 https://ecmascript-daily.github.io/2024/02/15/add-a-new-testing-stage-by-michaelficarra-pull-request-37-tc39-process-document <p>Introduce Stage 2.7</p> 2024-02-15T01:57:29+00:00 https://ecmascript-daily.github.io/ecmascript/2024/02/15/ecmascript-proposal-update <p>The changes of proposal’s status @ <a href="https://github.com/tc39/agendas/blob/main/2024/02.md">100th meeting of Ecma TC39</a></p> <h1 id="ecma-262">ECMA-262</h1> <h2 id="new-proposals">New Proposals</h2> <table> <thead> <tr> <th>Proposal</th> <th>Stage</th> </tr> </thead> <tbody> <tr> <td><a href="https://github.com/lucacasonato/proposal-esm-phase-imports">ESM Phase Imports</a></td> <td>1</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-redeclarable-global-eval-vars">Redeclarable global eval-introduced vars</a></td> <td>2</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-atomics-microwait">Micro and mini waits</a></td> <td>1</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-iterator-chunking">iterator chunking</a></td> <td>1</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-iterator-unique">Iterator unique</a></td> <td>1</td> </tr> <tr> <td><a href="https://github.com/hax/proposal-raw-string-literals">Improved Escapes for Template Literals</a></td> <td>1</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-function-and-object-literal-element-decorators">Function and Object Literal Decorators</a></td> <td>1</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-discard-binding">“Discard” (void) Bindings</a></td> <td>1</td> </tr> </tbody> </table> <h2 id="updated-proposals">Updated Proposals</h2> <p>🆕 Stage 2.7 is introduced in <a href="https://github.com/tc39/process-document/pull/37">add a new testing stage by michaelficarra · Pull Request #37 · tc39/process-document</a></p> <table> <thead> <tr> <th>Proposal</th> <th>From</th> <th>To</th> </tr> </thead> <tbody> <tr> <td><a href="https://github.com/tc39/proposal-shadowrealm">ShadowRealm</a></td> <td>3</td> <td>2.7</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-promise-try">Promise.try</a></td> <td>1</td> <td>2</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-joint-iteration">Joint Iteration</a></td> <td>1</td> <td>2</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-arraybuffer-base64">Uint8Array to/from Base64</a></td> <td>2</td> <td>3</td> </tr> <tr> <td><a href="https://github.com/tc39/proposal-arraybuffer-transfer">ArrayBuffer transfer</a></td> <td>3</td> <td>4</td> </tr> </tbody> </table> <h1 id="ecma-402">ECMA-402</h1> <h2 id="new-proposals-1">New Proposals</h2> <p>No Data</p> <h2 id="updated-proposals-1">Updated Proposals</h2> <p>No Data</p> <p>This diff is generated by <a href="https://azu.github.io/ecmascript-proposals-json/">ECMAScript Proposal Diff Tool</a>.</p> <h3 id="agenda">Agenda</h3> <ul> <li><a href="https://github.com/tc39/agendas/blob/main/2024/02.md">Agendas</a></li> </ul> <h3 id="babel">Babel</h3> <ul> <li><a href="https://github.com/babel/proposals">babel/proposals: Tracking the status of Babel’s implementation of TC39 proposals</a></li> </ul> <h3 id="other-proposals-status">Other proposal’s status</h3> <ul> <li><a href="https://github.com/tc39/proposals">tc39/proposals: Tracking ECMAScript Proposals</a></li> </ul> <h3 id="related-services">Related services</h3> <ul> <li><a href="https://azu.github.io/ecmascript-proposals-json/">ECMAScript Proposal Diff Tool</a></li> <li><a href="https://github.com/tc39/dataset">tc39/dataset: The automate track tc39 proposals</a></li> </ul> 2023-12-16T14:19:30+00:00 https://ecmascript-daily.github.io/2023/12/16/tc39-faq <p>ECMAScript FAQ</p>