Steven 7c19c7c06a fix(next/image): improve test coverage for unsupported image types (#96301) ...

We were missing some test coverage for image optimization. This PR adds
tests for many missing image formats.

Additionally, this PR also ensures the sharp encoders match that
allowlist from detectContentType() such that future versions of sharp
that enable new encoders by default are not automatically enabled in
next/image.

Practically, there is no change to the end user because
detectContentType() runs before sharp so that is the true allowlist, but
this gives us a little more control to align the sharp allowlist as well
(since sharp can release new features in semver minor).

2026-07-28 14:05:06 -04:00

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public

fix(next/image): improve test coverage for unsupported image types (#96301)

2026-07-28 14:05:06 -04:00

.gitignore

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