[next] Remove 404.html prerenders from functions, take 2 by mischnic · Pull Request #14836 · vercel/vercel

mischnic · 2026-02-03T09:51:51Z

Reapply #14754
Revert #14754
Closes PACK-6560

They were only there as an optimization, but introduce nondeterminism because the HTML contains the build id and deployment id

changeset-bot · 2026-02-03T09:51:58Z

🦋 Changeset detected

Latest commit: 7d498f8

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages

Name	Type
@vercel/next	Patch
vercel	Patch

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github-actions · 2026-02-03T09:52:06Z

📦 CLI Tarball Ready

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github-actions · 2026-02-03T09:53:03Z

🧪 Unit Test Strategy

Comparing: 687f73c → 7d498f8 (view diff)

Strategy: Affected packages only

✅ Only testing packages that have been modified or depend on modified packages.

Affected packages - 2 (5%)

@vercel/next
vercel

Unaffected packages - 39 (95%)

@vercel-internals/get-package-json
@vercel/backends
@vercel/build-utils
@vercel/cervel
@vercel/cli-auth
@vercel/client
@vercel/config
@vercel/detect-agent
@vercel/edge
@vercel/elysia
@vercel/error-utils
@vercel/express
@vercel/fastify
@vercel/firewall
@vercel/frameworks
@vercel/fs-detectors
@vercel/functions
@vercel/gatsby-plugin-vercel-builder
@vercel/go
@vercel/h3
@vercel/hono
@vercel/hydrogen
@vercel/introspection
@vercel/koa
@vercel/nestjs
@vercel/node
@vercel/oidc
@vercel/oidc-aws-credentials-provider
@vercel/python
@vercel/python-analysis
@vercel/redwood
@vercel/related-projects
@vercel/remix-builder
@vercel/routing-utils
@vercel/ruby
@vercel/rust
@vercel/static-build
@vercel/static-config
examples

Results

Unit tests: Only affected packages will run unit tests
E2E tests: Handled separately (Version Packages PRs or run-e2e-tests label)
Type checks: Only affected packages will run type checks

This comment is automatically generated based on the affected testing strategy

socket-security · 2026-02-03T14:20:22Z

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	npm/next@16.2.0-canary.16

View full report

This reverts commit 820bb27.

ijjk

Looks good and test run has only unrelated flakey failure https://github.com/vercel/next.js/actions/runs/21678610490/job/62521427178

This PR was opened by the [Changesets release](https://github.com/changesets/action) GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated. # Releases ## @vercel/build-utils@13.3.0 ### Minor Changes - Add multi-service support for `vercel dev`. When `VERCEL_USE_EXPERIMENTAL_SERVICES=1` is set, the CLI auto-detects different multi-service layouts and orchestrates dev servers for each service through a single proxy server. ([#14805](#14805)) ### Patch Changes - [services] add `services` to `config.json` ([#14847](#14847)) ## vercel@50.11.0 ### Minor Changes - Add multi-service support for `vercel dev`. When `VERCEL_USE_EXPERIMENTAL_SERVICES=1` is set, the CLI auto-detects different multi-service layouts and orchestrates dev servers for each service through a single proxy server. ([#14805](#14805)) ### Patch Changes - [services] add `services` to `config.json` ([#14847](#14847)) - Updated dependencies \[[`3ee91bd6782888e626486c706dcba65fd51ba0e5`](3ee91bd), [`81383be63cb499db3c2f1e3ef39153d6e5f1f5cf`](81383be), [`2a6e1f5d55080e205e55481fa096b043650b382a`](2a6e1f5), [`ce9208286ed6d29d6764ea4d290680ad98e65d22`](ce92082)]: - @vercel/build-utils@13.3.0 - @vercel/python@6.6.0 - @vercel/next@4.15.22 - @vercel/backends@0.0.27 - @vercel/elysia@0.1.29 - @vercel/express@0.1.38 - @vercel/fastify@0.1.32 - @vercel/go@3.3.4 - @vercel/h3@0.1.38 - @vercel/hono@0.2.32 - @vercel/hydrogen@1.3.5 - @vercel/koa@0.1.12 - @vercel/nestjs@0.2.33 - @vercel/node@5.5.30 - @vercel/redwood@2.4.9 - @vercel/remix-builder@5.5.10 - @vercel/ruby@2.2.5 - @vercel/rust@1.0.5 - @vercel/static-build@2.8.31 ## @vercel/fs-detectors@5.8.0 ### Minor Changes - Add multi-service support for `vercel dev`. When `VERCEL_USE_EXPERIMENTAL_SERVICES=1` is set, the CLI auto-detects different multi-service layouts and orchestrates dev servers for each service through a single proxy server. ([#14805](#14805)) ### Patch Changes - [services] add `services` to `config.json` ([#14847](#14847)) ## @vercel/python@6.6.0 ### Minor Changes - Add multi-service support for `vercel dev`. When `VERCEL_USE_EXPERIMENTAL_SERVICES=1` is set, the CLI auto-detects different multi-service layouts and orchestrates dev servers for each service through a single proxy server. ([#14805](#14805)) ### Patch Changes - Skip filtering system pythons on local vercel builds. ([#14858](#14858)) ## @vercel/backends@0.0.27 ### Patch Changes - Updated dependencies \[[`3ee91bd6782888e626486c706dcba65fd51ba0e5`](3ee91bd), [`ce9208286ed6d29d6764ea4d290680ad98e65d22`](ce92082)]: - @vercel/build-utils@13.3.0 ## @vercel/cervel@0.0.14 ### Patch Changes - Updated dependencies \[]: - @vercel/backends@0.0.27 ## @vercel/client@17.2.33 ### Patch Changes - Updated dependencies \[[`3ee91bd6782888e626486c706dcba65fd51ba0e5`](3ee91bd), [`ce9208286ed6d29d6764ea4d290680ad98e65d22`](ce92082)]: - @vercel/build-utils@13.3.0 ## @vercel/elysia@0.1.29 ### Patch Changes - Updated dependencies \[]: - @vercel/node@5.5.30 ## @vercel/express@0.1.38 ### Patch Changes - Updated dependencies \[]: - @vercel/node@5.5.30 - @vercel/cervel@0.0.14 ## @vercel/fastify@0.1.32 ### Patch Changes - Updated dependencies \[]: - @vercel/node@5.5.30 ## @vercel/gatsby-plugin-vercel-builder@2.0.129 ### Patch Changes - Updated dependencies \[[`3ee91bd6782888e626486c706dcba65fd51ba0e5`](3ee91bd), [`ce9208286ed6d29d6764ea4d290680ad98e65d22`](ce92082)]: - @vercel/build-utils@13.3.0 ## @vercel/h3@0.1.38 ### Patch Changes - Updated dependencies \[]: - @vercel/node@5.5.30 ## @vercel/hono@0.2.32 ### Patch Changes - Updated dependencies \[]: - @vercel/node@5.5.30 ## @vercel/introspection@0.0.13 ### Patch Changes - Updated dependencies \[]: - @vercel/backends@0.0.27 ## @vercel/koa@0.1.12 ### Patch Changes - Updated dependencies \[]: - @vercel/node@5.5.30 ## @vercel/nestjs@0.2.33 ### Patch Changes - Updated dependencies \[]: - @vercel/node@5.5.30 ## @vercel/next@4.15.22 ### Patch Changes - Remove 404.html prerenders from serverless function ([#14836](#14836)) ## @vercel/node@5.5.30 ### Patch Changes - Updated dependencies \[[`3ee91bd6782888e626486c706dcba65fd51ba0e5`](3ee91bd), [`ce9208286ed6d29d6764ea4d290680ad98e65d22`](ce92082)]: - @vercel/build-utils@13.3.0 ## @vercel/static-build@2.8.31 ### Patch Changes - Updated dependencies \[]: - @vercel/gatsby-plugin-vercel-builder@2.0.129 Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

mischnic requested review from a team, huozhi, ijjk, timneutkens and ztanner as code owners February 3, 2026 09:51

mischnic added the run-e2e-tests label Feb 3, 2026

vercel bot deployed to Preview February 3, 2026 14:07 View deployment

mischnic force-pushed the mischnic/remove-static-html-2 branch from 7ce60a7 to d75d542 Compare February 3, 2026 15:03

vercel bot deployed to Preview February 3, 2026 15:57 View deployment

vercel bot deployed to Preview February 3, 2026 17:30 View deployment

mischnic force-pushed the mischnic/deterministic-routes-manifest branch from d5388a0 to b0e9722 Compare February 3, 2026 20:11

mischnic force-pushed the mischnic/remove-static-html-2 branch from 6053676 to 636d681 Compare February 3, 2026 20:11

vercel bot deployed to Preview February 3, 2026 20:12 View deployment

Base automatically changed from mischnic/deterministic-routes-manifest to main February 3, 2026 22:00

mischnic added 6 commits February 3, 2026 23:01

Reapply "[next] Remove 404.html prerenders from functions (#14754)"

2989007

This reverts commit 820bb27.

do it conditionally

3252348

augment test

6fc3061

fix local tests

92e9b42

fixup

a1ebfce

Fix i18n

7d498f8

mischnic force-pushed the mischnic/remove-static-html-2 branch from 636d681 to 7d498f8 Compare February 3, 2026 22:01

vercel bot deployed to Preview February 3, 2026 22:02 View deployment

ijjk approved these changes Feb 4, 2026

View reviewed changes

mischnic merged commit 2a6e1f5 into main Feb 4, 2026
240 of 243 checks passed

mischnic deleted the mischnic/remove-static-html-2 branch February 4, 2026 19:09

vercel-release-bot mentioned this pull request Feb 4, 2026

Version Packages #14860

Merged

tonypan2 pushed a commit that referenced this pull request Feb 5, 2026

[next] Remove 404.html prerenders from functions, take 2 (#14836)

2c1fa6f

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[next] Remove 404.html prerenders from functions, take 2#14836

[next] Remove 404.html prerenders from functions, take 2#14836
mischnic merged 6 commits intomainfrom
mischnic/remove-static-html-2

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