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v4.5 Release Notes

Welcome to gatsby@4.5.0 release (January 2022 #1)

Key highlights of this release:

Also check out notable bugfixes.

Bleeding Edge: Want to try new features as soon as possible? Install gatsby@next and let us know if you have any issues.

Previous release notes

Full changelog


Gracefully Handling Browser Cache Issues

If you’ve seen the error The result of this StaticQuery could not be fetched, Loading (StaticQuery), or We couldn't find the correct component chunk with the name you might have run into issues regarding useStaticQuery and some form of browser cache. More details are laid out in these two issues: #33956 and #33112.

The way we could reproduce this problem was using cached HTML from previous build (which would use previous JavaScript bundles), that would fetch new data (from newer builds). In those cases wrong static queries were fetched as the cached HTML expected other bundles.

In #34225 we’ve added an integrity check to Gatsby’s runtime to see if the loaded HTML & JavaScript is matching the new data, and if not a single (forced) reload tries to fetch the updated assets.

If you’ve run into problems like these, please upgrade and let us know (in the two issues mentioned above) if your problem is resolved.

TypeScript Types for getServerData

Gatsby now ships with TypeScript types for the getServerData function. You can use the GetServerDataProps and GetServerDataReturn as following:

If you’re using an anonymous function, you can also use the shorthand GetServerData type like this:

Deprecation of gatsby-recipes

In early 2020 we’ve introduced Gatsby Recipes to automate common site building tasks. Since then our priorities and plans on that front for Gatsby have shifted, thus gatsby-recipes itself didn’t ever go from alpha status to general availability. We’re deprecating gatsby-recipes now to signal that we’ll no longer will continue work on this specific package and to also remove some heavy dependencies from gatsby-cli. Some deprecation warnings or audit messages about packages from gatsby-recipes should be gone now.

You can continue to use it via gatsby-cli@4.4.0 and the source itself will live inside the deprecated-packages folder in the monorepo.

If you’ve liked the features in gatsby-recipes and would like to have something similar in the future, feel free to open a feature request in our discussions forum. Thanks!

Notable Bugfixes & Improvements

  • A lot of internal dependency updates to some packages. You can check the CHANGELOG.md file in each package’s folder for the details.
  • If you want to know how to enable Content Sync in your source plugin, you can read the updated guide now.
  • gatsby
    • When using the File System Route API and SSR rendering mode, the routing between individual pages and a catch-all splat route was not correctly resolved. The findPageByPath function was updated to use another algorithm to find the correct page, via PR #34070
    • Remove unused exports from query engine, via PR #33484
    • Resolve createNode promise when LMDB datastore is ready to fix issues where nodes were not created, via PR #34277
    • Reorder <head> tags so that e.g. large stylesheets don’t block parsers from getting meta tags, via PR #34030
  • gatsby-plugin-preact: Fix exports resolution to get it working with Gatsby 4, via PR #34337
  • gatsby-source-contentful:
    • Calculate aspect ratio for base64 previews correctly, via PR #33533
    • Fix issue where images were not downloaded when using downloadLocal, via PR #34276
  • gatsby-cli: Make --inspect-brk work with specified port, via PR #34242
  • gatsby-source-filesystem: Replace special filename characters, via PR #34249

Contributors

A big Thank You to our community who contributed to this release 💜

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