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October 16th, 2025

Jan v0.7.2

Jan v0.7.2: Security Update (happy-dom v20)

This release focuses on security and stability improvements.
It updates the happy-dom dependency to the latest version to address a recently disclosed vulnerability.

Security Fix

  • Updated happy-dom to ^20.0.0, preventing untrusted JavaScript executed within HAPPY DOM from accessing process-level functions and executing arbitrary code outside the intended sandbox.

Update your Jan or download the latest version (opens in a new tab).

For the complete list of changes, see the GitHub release notes (opens in a new tab).