puppeteer-v25.11.0 puppeteer-core-v25.11.0

medium risk

vercel/satoriSep 14, 2026 → Sep 14, 20260 days between releases

What's New

Adds Firefox 155 support and clarifies JavaScript coverage documentation.

New Features

  • Firefox 155 support

Improvements

  • Clarify JavaScript coverage across navigations

Upgrade Notes

No configuration changes are required. The update adds Firefox 155 support alongside continued Chrome 153 support.

The Two Releases

puppeteer-v25.11.0

puppeteer: v25.11.0

Sep 14, 2026· 1 month ago

Updates the main puppeteer package to roll to Chrome 153 and bumps the puppeteer-core dependency to version 25.11.0.

Full release notes
puppeteer-core-v25.11.0

puppeteer-core: v25.11.0

Sep 14, 2026· 1 month ago

A feature release rolling browser versions to Chrome 153 and Firefox 155, accompanied by documentation clarifications regarding JavaScript coverage.

Full release notes