Search results

Optimize bigint division (div_rem::compute) for fast case

Status: Open.

#1850 In facebook/hermes;

· ChALkeR opened on Nov 28, 2025

Hermes performance gap in JSON.stringify versus v8 and JSC (both JITless)

enhancementNew feature or requestNew feature or request

Status: Open.

#1839 In facebook/hermes;

· matthargett opened on Nov 6, 2025

please include <code>hermes</code> and <code>hermesc</code> in Android builds distributed via Maven

enhancementNew feature or requestNew feature or request

Status: Open.

#1836 In facebook/hermes;

· matthargett opened on Nov 6, 2025

SEGV in Variable::getParent()

bugSomething isn't workingSomething isn't working

Status: Open.

#1835 In facebook/hermes;

· 7331akasokoan opened on Nov 4, 2025

Intl.NumberFormat maximumFractionDigits not applying with currencyDisplay "name"

bugSomething isn't workingSomething isn't working

Status: Open.

#1825 In facebook/hermes;

· tokkozhin opened on Oct 29, 2025

<code>Intl.DateTimeFormat()</code> ignores 24-hour time setting on iOS devices

community-support-neededFacebook can't provide direct support for this issue, it is up to the communityFacebook can't provide direct support for this issue, it is up to the community

need more infoAwating additional info before proceedingAwating additional info before proceeding

Status: Open.

#1822 In facebook/hermes;

· bh-sgarcia opened on Oct 29, 2025

Assertion `!opFlags.getMustExist() &amp;&amp; "MustExist cannot be used with Proxy objects"' failed.

bugSomething isn't workingSomething isn't working

Status: Open.

#1811 In facebook/hermes;

· 7331akasokoan opened on Oct 11, 2025

Incorrect <code>VisitorKeys</code>

Status: Open.

#1808 In facebook/hermes;

· fisker opened on Oct 10, 2025

[Feature Request] API for <code>jsi::Symbol::wellKnown(...)</code> - e.g. <code>Symbol.dispose</code>

enhancementNew feature or requestNew feature or request

Status: Open.

#1807 In facebook/hermes;

· mrousavy opened on Oct 8, 2025

Add Math.sumPrecise support

Status: Open.

#1778 In facebook/hermes;

· anivar opened on Sep 14, 2025

<code>Intl.DateTimeFormat().resolvedOptions().calendar</code> is undefined

bugSomething isn't workingSomething isn't working

Status: Open.

#1716 In facebook/hermes;

· AlteredConstants opened on May 29, 2025

Move <code>prettier-plugin-hermes-parser</code> to Prettier repo

enhancementNew feature or requestNew feature or request

Status: Open.

#1707 In facebook/hermes;

· fisker opened on May 27, 2025