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next●breaks on upgrade

next 12.1.5 → 16.4.2: deprecates 2 API(s)

Compared with 12.1.5: `NextConfig.images.domains`, `NextConfig.experimental.gzipSize`. 2 newly deprecated.

next 12.1.5 → 16.4.2: deprecates 2 API(s): from its source to your code

registry.npmjs.orgquote checked
16.4.2from 12.1.5
Your code2 things to find
Nemotron fixes

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registry.npmjs.org/next/16.4.2computed by Teire from the published codechecked 2026-10-30#18cc282be8

NextConfig.images.domains: Use `remotePatterns` instead.
NextConfig.experimental.gzipSize: A no-op as of Next 16, size metrics were removed from the build output.

What Teire looks for in your code

NextConfig.images.domains (ts)
NextConfig.experimental.gzipSize (ts)

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read by a tool · npm/next/12.1.5..16.4.2/symbol-deprecated