Provides version mappings between Electron and Chromium (both major and full versions). Useful for tools like Browserslist, Autoprefixer, Stylelint, babel-preset-env, and eslint-plugin-compat to translate Electron version requirements into the corresponding Chromium capabilities.
Project status
- Actively maintained, with frequent GitHub parser updates in late July 2026, the latest upstream push on 2026-07-28 and multiple tagged updates (v1.5.389 through v1.5.398) spread across about 1 to 2 weeks.
- Apparent cadence is steady and fairly fast, with updates landing roughly every few days, including consecutive days on 2026-07-21, 2026-07-24, and 2026-07-28 (data refreshes plus version bumps).
AI summary generated
Recent updates
v1.5.401
v1.5.401 updates the electron-to-chromium mapping data to include additional Electron patch versions and their corresponding Chromium versions. No release notes were provided by the publisher, so the changes below are based solely on the code diff.
Featuresv1.5.400
Release v1.5.400 updates the electron-to-chromium mapping data to include a new Electron alpha version. No release notes were provided, so the update intent is only visible in the code diff.
Featuresv1.5.399
Release v1.5.399 contains a small update to the electron-to-chromium mapping data and bumps the package version from v1.5.398 to v1.5.399. The code diff shows additional version mapping entries for Chromium 44.0.0-alpha.8 and the related Chromium/Electron version mapping tables.
v1.5.398
Release v1.5.398 does not include any published release notes. The code diff shows it updates electron-to-chromium mapping data by adding Chromium version 42.8.0 (and associated electron version 42.8.0/42.8 major mapping) to the Chromium build revision 148.0.7778.280, and bumps the package version to 1.5.398.
Featuresv1.5.397
Version v1.5.397 updates the electron-to-chromium mapping datasets by adding a new Chromium build and its corresponding Electron alpha release entry. No human-readable release notes were provided, so the change intent is not documented.
v1.5.396
Release v1.5.396 updates the electron-to-chromium version mapping datasets. The code changes are limited to adding new mapping entries for an additional Electron alpha version and bumping the package version metadata.
v1.5.395
v1.5.395 updates the electron-to-chromium mapping datasets. Specifically, it adds newly supported Electron/Chromium version combinations to the exported JSON/JS mapping files, with no other code or logic changes shown in the diff.
Featuresv1.5.394
Release v1.5.394 updates the electron-to-chromium mapping dataset. It adds Electron version 44.0.0-alpha.5 to point to Chromium 152.0.7938.0, and synchronizes the corresponding JSON mapping files, along with the package version bump.
Featuresv1.5.393
This release primarily updates electron-to-chromium mapping data by introducing new Chrome build entries for Electron 44.0.0 alpha releases. It also changes the baseline mapping for Electron 44.0 from Chromium 151.x to Chromium 152.x.
BreakingFeaturesv1.5.392
v1.5.392 is a small data update that extends the electron-to-chromium mapping tables with a new Electron version, 42.7.0. The package version was bumped accordingly, and the lockfile reflects only the package version change.
Featuresv1.5.391
v1.5.391 primarily updates the package’s version mapping data by adding a few new Electron and Chromium version entries. There is also a publishing workflow adjustment that pins the npm CLI version used during the publish job.
Featuresv1.5.390
Release v1.5.390 does not include any release notes from the publisher. The code diff shows this version primarily updates the electron-to-chromium mapping datasets by adding a new Chromium alpha entry, plus the normal package version bump.
v1.5.389
Release v1.5.389 contains data updates for the electron-to-chromium version mapping tables. It adds new Chromium build entries and corresponding Electron version mappings, without changing any runtime logic in the diff that was provided.
v1.5.388
This release bumps the package version from 1.5.387 to 1.5.388 and updates the electron-to-chromium version mapping datasets. Specifically, it adds a new Chromium prerelease entry for the Electron version 151.0.7900.0, and updates the reverse mapping accordingly. No release notes were provided by the publisher.
Featuresv1.5.387
Release v1.5.387 primarily updates the electron-to-chromium mapping datasets. It adds new version entries for Electron 41.10 to map to the same Chromium version used for nearby 41.9.x releases, and bumps the package version from 1.5.386 to 1.5.387.
Featuresv1.5.386
Release v1.5.386 contains a small update to the version mapping datasets used by electron-to-chromium. The diff adds new Electron 42.6.0 to Chromium 148.0.7778.280 mappings, along with the reverse Chromium to Electron mapping entries, and bumps the package version metadata to 1.5.386.
Featuresv1.5.385
Release v1.5.385 updates the electron-to-chromium mapping datasets and bumps the package version. The code diff shows only additions to mapping tables to include a new Chromium version and corresponding Electron version mappings.
Featuresv1.5.384
Release v1.5.384 contains a small data update to the electron-to-chromium version mapping files, adding support for an additional Electron version. No release notes were provided, so the practical changes are only visible in the code diff.
v1.5.383
Release v1.5.383 updates the electron-to-chromium mapping dataset. The provided release notes are empty, so the only observable changes come from the code diff, which adds a couple of Chromium microversion entries and bumps the package version metadata.
Featuresv1.5.382
Release v1.5.382 is a data update for the electron-to-chromium project, bumping the package version and adding new Electron to Chromium mappings. No release notes were provided, so changes must be inferred from the code diff.