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: upstream was pushed on November 4, 2026, and the update history shows activity through that date.
- Updates are very frequent, with several mapping-only updates on some days in the recent sample.
AI summary generated
Recent updates
v1.5.478
Version 1.5.478 adds version-mapping data for Electron 46.0.0-alpha.7 and Chromium 159.0.8140.0. The package and lockfile versions are updated from 1.5.477; no API or dependency changes are shown.
Featuresv1.5.477
Version 1.5.477 updates the Electron-to-Chromium mapping data and package version metadata. The publisher provided no release notes, so the mapping change is undocumented.
Featuresv1.5.476
No publisher release notes were provided for v1.5.476. The code updates Electron-to-Chromium data for Electron 46.0 and adds the Chromium 159.0.8130.0 and Electron 46.0.0-alpha.6 mappings.
Featuresv1.5.475
Version 1.5.475 adds a mapping for Electron 45.2.2 to Chromium 156.0.8078.80. The publisher provided no release notes, and the diff shows no API or dependency changes.
v1.5.474
Version 1.5.474 adds Electron-to-Chromium version mapping data for two Electron releases. The publisher provided no release notes, and the diff contains no API or dependency changes.
Featuresv1.5.473
Version 1.5.473 adds a mapping for Electron 46.0.0-alpha.5 to Chromium 158.0.8127.0. No release notes were provided, and the diff shows no API or dependency changes.
Featuresv1.5.472
v1.5.472 has no publisher-provided release notes. The diff adds an Electron-to-Chromium version mapping and updates the package version metadata; no behavioral or API changes are apparent.
Featuresv1.5.471
Release v1.5.471 adds Electron-to-Chromium version mappings for three Electron releases. The publisher provided no release notes, and the diff contains data and package-version updates only.
Featuresv1.5.470
Version 1.5.470 has no publisher-provided release notes. The code adds an Electron 43.8.5 to Chromium 150.0.7871.250 mapping and updates the package version.
v1.5.469
Version 1.5.469 adds Electron 45.2.0 to the package's Electron-to-Chromium version mappings, associating it with Chromium 156. The publisher provided no release notes, so the mapping update is not documented there.
Featuresv1.5.468
No release notes were provided for v1.5.468. The code adds a Chromium 158.0.8127.0 mapping for Electron 46.0.0-alpha.3 and updates the package version from 1.5.467 to 1.5.468.
Featuresv1.5.467
Version 1.5.467 adds a mapping for Electron 45.1.0 to Chromium 156.0.8078.49. The publisher provided no release notes, and the diff contains no API or dependency changes.
Featuresv1.5.466
v1.5.466 updates electron-to-chromium's version mapping data and package version. The release notes contain no publisher-provided details.
Featuresv1.5.465
Release v1.5.465 has no publisher-provided release notes. The code adds a version mapping for Electron 46.0.0-alpha.2 and Chromium 158.0.8120.0, and updates the package version.
v1.5.464
Release v1.5.464 adds Electron 46.0 and Chromium 158 version mappings, including the Electron 46.0.0-alpha.1 to Chromium 158.0.8114.0 mapping. The release notes contain no publisher-provided details, and the diff shows no API or dependency changes.
Featuresv1.5.463
v1.5.463 is effectively a data update release for electron-to-chromium mappings. It adds new Chromium versions and new Electron versions to the mapping tables (notably around Chromium 148 through 156), while the package version itself is incremented.
Featuresv1.5.462
Release v1.5.462 contains no publisher-provided release notes. The code diff indicates a small package version bump plus updates to the embedded Electron-to-Chromium version mapping datasets, adding support for additional Electron/Chromium patch versions.
v1.5.461
v1.5.461 bumps the package version and updates the electron-to-chromium mapping data. Specifically, it adds Chromium mapping entries for a new Electron pre-release version (45.0.0-beta.6). No release notes were provided with this version.
Featuresv1.5.460
v1.5.460 updates the electron-to-chromium mapping data by adding support for additional Electron patch versions (42.11.16, 43.8.1, 44.9.1) and updating the corresponding Chromium version lists. The release notes section is empty, so no documented rationale for the data additions is provided.
Featuresv1.5.459
v1.5.459 updates the electron-to-chromium version mapping datasets. The release notes section is empty, so the only observable changes are the code and data diffs in the mapping tables and the package version bump.
Features