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Playwright v1.64.1stable Released Oct 14, 2026
Impact Score: 5/10

Playwright v1.64.1 — Release Notes & Engineering Impact

Source available — automated, not human-reviewed

Component: playwright · Channel: stable. Automated analysis, not a compatibility certification. How this works.

Analysis updated: 2026-11-01.

Compatibility not verified — check source notes
📄 .MD
🔧 Bug Fixes 2
⚡ Executive Summary (TL;DR)

Playwright v1.64.1. Source highlight: #43247 [Bug]: _electron.launch intermittently loses a packaged app's first window since 1.64.0

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Who Does This Impact? (Role-Based Analysis)

💻 Software Engineers & Devs

Check the source notes against the package and APIs you use before upgrading.

📊 Product & Engineering Leads

Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.

⚙️ DevOps & Security

Verify the target version, runtime requirements and rollback procedure in the official documentation.

🔧 Bug Fixes & Patches (2)

  • #43247 [Bug]: _electron.launch intermittently loses a packaged app's first window since 1.64.0
  • #43242 [Regression]: Chromium 155+ aborts a preflighted cross-origin redirect whenever any route is registered (net::ERR_ABORTED)
📄 View Raw Release Notes (Original Developer Log)
### Bug Fixes - #43247 [Bug]: _electron.launch intermittently loses a packaged app's first window since 1.64.0 - #43242 [Regression]: Chromium 155+ aborts a preflighted cross-origin redirect whenever any route is registered (net::ERR_ABORTED)
← Older Version Playwright v1.64.0