44d1a1cb15
This PR is part of a larger effort to migrate error messages to MDX and use App Router: https://github.com/vercel/front/pull/23459
42 lines
1.9 KiB
Text
42 lines
1.9 KiB
Text
---
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title: '`next/image` changed in version 13'
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---
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## Why This Error Occurred
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Starting in Next.js 13, the `next/image` component has undergone some major changes.
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Compared to the legacy component, the new `next/image` component has the following changes:
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- Removes `<span>` wrapper around `<img>` in favor of [native computed aspect ratio](https://caniuse.com/mdn-html_elements_img_aspect_ratio_computed_from_attributes)
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- Adds support for canonical `style` prop
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- Removes `layout` prop in favor of `style` or `className`
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- Removes `objectFit` prop in favor of `style` or `className`
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- Removes `objectPosition` prop in favor of `style` or `className`
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- Removes `IntersectionObserver` implementation in favor of [native lazy loading](https://caniuse.com/loading-lazy-attr)
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- Removes `lazyBoundary` prop since there is no native equivalent
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- Removes `lazyRoot` prop since there is no native equivalent
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- Removes `loader` config in favor of [`loader`](/docs/app/api-reference/components/image#loader) prop
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- Changed `alt` prop from optional to required
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## Possible Ways to Fix It
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Run the [next-image-to-legacy-image](/docs/pages/building-your-application/upgrading/codemods#next-image-to-legacy-image) codemod to automatically change `next/image` imports to `next/legacy/image`, for example:
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```
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npx @next/codemod next-image-to-legacy-image .
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```
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After running this codemod, you can optionally upgrade `next/legacy/image` to the new `next/image` with another codemod, for example:
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```
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npx @next/codemod next-image-experimental .
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```
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Please note this second codemod is experimental and only covers static usage (such as `<Image src={img} layout="responsive" />`) but not dynamic usage (such as `<Image {...props} />`).
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## Useful Links
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- [Next.js 13 Blog Post](/blog/next-13)
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- [`next/image` Documentation](/docs/pages/api-reference/components/image)
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- [`next/legacy/image` Documentation](/docs/pages/api-reference/components/image-legacy)
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