Next.js 16.3 MaxListenersExceededWarning - 3 Real Fixes
Next.js 16.3 MaxListenersExceededWarning hits 11 close listeners on ServerResponse. Why 16.3 added one, 3 real fixes, and why setMaxListener
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Next.js October 2026 security release fixes 2 critical RCEs and a DoS. Run 4 quick checks, patch 16.4.1 or 15.5.28 - npm audit may stay silent.
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