Puppeteer 24.40.0 introduces PUPPETEER_DANGEROUS_NO_SANDBOX for flexible testing and updates to Chrome 146. Stay current with QA tool news.
TL;DR #
- New
PUPPETEER_DANGEROUS_NO_SANDBOX environment variable for sandbox control. - Updated Chrome browser to versions 146.0.7680.153 and 146.0.7680.80.
- General stability and compatibility improvements for test automation.
Key Changes #
Puppeteer puppeteer-core-v24.40.0, released on March 19, 2026, introduces a key feature and important browser updates.
Features:
A notable addition is support for the PUPPETEER_DANGEROUS_NO_SANDBOX environment variable. This allows users to disable the Chrome sandbox, which can be crucial for specific CI/CD environments or systems where sandbox restrictions cause issues. This provides greater flexibility for test execution setups.
Fixes:
The update includes critical rolls to Chrome versions 146.0.7680.80 and 146.0.7680.153. These updates ensure Puppeteer remains compatible with the latest browser features, security patches, and performance enhancements.
For full details, refer to the official changelog.
Impact for QA Teams #
QA engineers gain more control over test environments with the new sandbox option, simplifying execution in restricted setups. The Chrome updates ensure tests run against a current browser version, reducing compatibility issues and reflecting real-world user conditions. This helps maintain reliable automation scripts, whether you’re comparing Puppeteer with Playwright or using it as your primary tool.
Frequently Asked Questions
What is the main feature in Puppeteer 24.40.0?
The main feature is the `PUPPETEER_DANGEROUS_NO_SANDBOX` environment variable, allowing sandbox disabling.
Why are Chrome browser updates important for QA?
Browser updates ensure tests run on the latest version, providing compatibility, security, and accurate user experience simulation.
Is this a major release?
This is a minor version update focusing on a specific environment variable feature and browser stability rolls.
Should I upgrade to Puppeteer puppeteer-core-v24.40.0?
Yes, upgrading to Puppeteer puppeteer-core-v24.40.0 is recommended for the latest bug fixes, security patches, and new features. Review the changelog for breaking changes before upgrading in production.
Is Puppeteer puppeteer-core-v24.40.0 stable for production use?
Puppeteer puppeteer-core-v24.40.0 has been through the standard release process and is considered stable. As with any update, test your existing test suites after upgrading before deploying to production.
What breaking changes are in Puppeteer puppeteer-core-v24.40.0?
Check the official changelog for Puppeteer puppeteer-core-v24.40.0 for any breaking changes. Minor releases typically maintain backward compatibility, but always verify your configuration and plugins still work.
How do I update to Puppeteer puppeteer-core-v24.40.0?
Update via your package manager (npm update, pip install --upgrade, etc.) or download from the official website. Back up your configuration first, then update and run your test suite to verify compatibility.
What are the key improvements in Puppeteer puppeteer-core-v24.40.0?
Key improvements include bug fixes, performance enhancements, and new features. Check the release notes for detailed information on what changed and how it affects your testing workflow.
