opennextjs-aws

Changes

• 4be2ac8: Reduce AWS S3 warning logs; add maxAttempts config to AWS SDK call

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• 95bf402: Display sharp installation log on failure
• 1ed5ffd: Print plugin info in debug mode
• 1d83dab: Handle .map files during bundling cache assets

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• 22e3e47: Fix inconsistencies with swr and isr (#289)

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• e3f67da: Fix 404 on index page; passthrough headers via middleware redirect; fix trailingSlash causing infinite loop

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• 2d9e538: Make package path available at runtime
• 83ed943: Add OpenNext version header only in debug mode

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• 68ae99a: Fix trailing slash; Fix cookies in next-config; Allow custom sharp version

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• 4158d4f: Fix memory leak from too many files opened; add opt-out flags for app and pages cache revalidation

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• 02bd7de: Streaming and cache revalidation

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• 2ae2a1b: Fix windows image optimization build

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• 29c54a4: Fix 2.1.3 cookie parsing with Expires prop

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• 880973f: Set cookies properly in APIGateway response. Fixes #224

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• 002b0f2: #219: fix window sharp command crash; #220: fix crash when cache-control is an array; #221: fix crash when cookies are missing from edge

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• 10b0e55: Adds custom build-output-path and app-path arguments; fix custom swr header

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• 67f3dcb: Support Nextjs 13.4.13+

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• ffb2cfd: Server: fix missing react/jsx-runtime for require-hooks

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• a468add: Fix missing HTML files for non blocking fallback pages

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• 1bcb37b: server: add OpenNext response header to track version

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• 22e8f70: ISR: support "notFound" and "redirect" in getStaticProps
• d6db51f: revalidation: fix ISR revalidation for rewritten URL
• b5a4c0c: Response: setHeader() and writeHead() return "this"

Changes

• bbd31b3: server: hash message dedup id

ISR done right — aka The Conico Release

We made some major improvements to the way ISR works. Staring from v2.0.0, the ISR cache is stored and shared across all server function instances via an S3 bucket. When the cache becomes stale, it's revalidated asynchronously while stale content continues to be served, leveraging AWS CloudFront's stale-while-revalidate (SWR) strategy.

In addition, we now support On-Demand Revalidation.

Read more about our revamped ISR approach.

Upgrading to v2

The open-next build now generates a revalidation-function bundle and a cache asset bundle in the .open-next directory. Here's what you need to do to upgrade:

1. Create a revalidation Lambda function and connect it to an SQS FIFO queue
2. Upload the cache files to an S3 bucket
3. Update new environment variables and permissions for the server function
4. Optionally, reuse the same bucket for both assets and cache

For an updated overview of the infrastructure with ISR revalidation, check out this architectural diagram.

Changes

• 855cf92: Improved ISR support

🙏 🙏 A big thanks to @conico974, @dalhaan, @dkershner6, and @khuezy for their hard work on this release. And of course, a shout-out to everyone rallying for this feature here and on Discord.