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v15.5.14

Official Next.js changelog summary with source attribution, release tags, and community reactions.

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Next.js3 months agoMar 19, 2026, 06:17 PMUsefulAI-assisted summary

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+Add LRU disk cache and images.maximumDiskCacheSize option to next/image (feature).
~Fix pages router to restore Content‑Length and ETag headers for /next/data/ JSON responses (bugfix).
~Backport bug fixes without including pending canary features (minor).

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Next.js4 days agoJun 1, 2026, 08:09 PMUsefulAI-assisted summary

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bugfixminor