List view

🐛 Bug: remove util.inherits / convert to classes

core-teamissues which must be handled by Mocha's core teamissues which must be handled by Mocha's core team

semver-majorimplementation requires increase of "major" version number; "breaking changes"implementation requires increase of "major" version number; "breaking changes"

type: cleanupa refactora refactor

Status: Open.

#5025 In mochajs/mocha;

· jimmywarting opened on Nov 6, 2023

📌 Mocha 12 Release Plan

type: discussiondebates, philosophy, navel-gazing, etc.debates, philosophy, navel-gazing, etc.

Status: Open.

#5357 In mochajs/mocha;

· JoshuaKGoldberg opened on May 6, 2025

🛠️ Repo: Switch from CJS to ESM internally

area: repository toolingconcerning ease of contributionconcerning ease of contribution

semver-majorimplementation requires increase of "major" version number; "breaking changes"implementation requires increase of "major" version number; "breaking changes"

status: accepting prsMocha can use your help with this one!Mocha can use your help with this one!

Status: Open.

#5400 In mochajs/mocha;

· JoshuaKGoldberg opened on Jul 4, 2025

docs: switch util.inherits to class extends

Status: Open (in progress).

mochajs/mochanumber 5677

#5677 In mochajs/mocha;

· JoshuaKGoldberg opened on Feb 3, 2026

🛠️ Repo: Stop using deprecated karma library

area: repository toolingconcerning ease of contributionconcerning ease of contribution

status: accepting prsMocha can use your help with this one!Mocha can use your help with this one!

Status: Open.

#5253 In mochajs/mocha;

· mark-wiemer opened on Nov 14, 2024

chore: replace Karma with Playwright for browser tests

Status: Open (in progress).

mochajs/mochanumber 6031

#6031 In mochajs/mocha;

· mostafaNazari702 opened on Jun 2, 2026