Add root to experimentalServices. by dnwpark · Pull Request #15929 · vercel/vercel

dnwpark · 2026-04-13T16:22:00Z

No description provided.

changeset-bot · 2026-04-13T16:22:09Z

🦋 Changeset detected

Latest commit: f6f97be

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

This PR includes changesets to release 17 packages

Name	Type
@vercel/fs-detectors	Minor
@vercel/build-utils	Minor
@vercel/config	Minor
vercel	Minor
@vercel/static-build	Patch
@vercel/backends	Patch
@vercel/client	Patch
@vercel/elysia	Patch
@vercel/express	Patch
@vercel/fastify	Patch
@vercel/gatsby-plugin-vercel-builder	Patch
@vercel/h3	Patch
@vercel/hono	Patch
@vercel/koa	Patch
@vercel/nestjs	Patch
@vercel/node	Patch
@vercel/cervel	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

github-actions · 2026-04-13T16:22:19Z

📦 CLI Tarball Ready

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vercel · 2026-04-13T16:23:50Z

Low Risk — New optional config field with proper validation — additive feature with path traversal protection.

types.ts: added optional root field to ExperimentalServiceConfig interface
validate-config.ts: added schema validation for root field with length constraints
resolve.ts: added getServiceFs helper with validation rejecting absolute paths and .. traversal

^{Assessed at f6f97be.}

github-actions · 2026-04-13T16:25:39Z

🧪 Unit Test Strategy

Comparing: 0806a28 → f6f97be (view diff)

Strategy: Code changed outside of a package - running all unit tests

⚠️ All unit tests will run because global code changes could impact all packages.

Affected packages - 40 (100%)

@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/koa
@vercel/nestjs
@vercel/next
@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
vercel

Results

Unit tests: All affected packages will run unit tests
E2E tests: Running in parallel via E2E Tests workflow
Type checks: All affected packages will run type checks

This comment is automatically generated based on the affected testing strategy

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@13.16.0 ### Minor Changes - Add shared deserialization and build-result collection utilities. ([#15961](#15961)) - Add root to experimentalServices to set a service's working directory. ([#15929](#15929)) - Add a new flag to vercel deploy to let users deploy to hive ([#15892](#15892)) ## vercel@51.3.0 ### Minor Changes - Add `vercel alerts inspect` to fetch a single alert group by id with linked project, explicit `--project`, or `--all` scope. ([#15850](#15850)) - Add root to experimentalServices to set a service's working directory. ([#15929](#15929)) - Add a new flag to vercel deploy to let users deploy to hive ([#15892](#15892)) ### Patch Changes - Return 3xx responses directly in `client.fetch()` when `redirect: 'manual'` is passed, instead of entering the error/retry path. ([#15953](#15953)) - Add JSON feature flag support to the CLI so flags can be created, updated, listed, inspected, and set with JSON variant values just like existing boolean, string, and number kinds. ([#15741](#15741)) This aligns the CLI with the recent API and dashboard changes for `json` flags, including parsing raw JSON inputs and preserving structured values in output. - Display case-insensitive feature flag rule comparisons correctly in the CLI. ([#15743](#15743)) - Updated dependencies \[[`86d1f5b3cbd520af2632d4a3d6a1f24557448c0e`](86d1f5b), [`1056be976b6ba9b42cc1e2ffe895d255ab6c9850`](1056be9), [`c27eedaa1b0e3f6e3770b578f62e5463d82f06e0`](c27eeda)]: - @vercel/build-utils@13.16.0 - @vercel/python@6.32.0 - @vercel/backends@0.0.61 - @vercel/elysia@0.1.64 - @vercel/express@0.1.74 - @vercel/fastify@0.1.67 - @vercel/go@3.5.0 - @vercel/h3@0.1.73 - @vercel/hono@0.2.67 - @vercel/hydrogen@1.3.6 - @vercel/koa@0.1.47 - @vercel/nestjs@0.2.68 - @vercel/next@4.16.7 - @vercel/node@5.7.6 - @vercel/redwood@2.4.12 - @vercel/remix-builder@5.7.2 - @vercel/ruby@2.3.2 - @vercel/rust@1.1.0 - @vercel/static-build@2.9.14 ## @vercel/config@0.2.0 ### Minor Changes - Add root to experimentalServices to set a service's working directory. ([#15929](#15929)) ## @vercel/fs-detectors@5.17.0 ### Minor Changes - Add root to experimentalServices to set a service's working directory. ([#15929](#15929)) ### Patch Changes - fix(node): scope entrypoint filter to `api/` directory only ([#15954](#15954)) - Add actix framework preset ([#15752](#15752)) - Updated dependencies \[[`86d1f5b3cbd520af2632d4a3d6a1f24557448c0e`](86d1f5b), [`1056be976b6ba9b42cc1e2ffe895d255ab6c9850`](1056be9), [`620c42ffa6d335c9a6e3e57a1e81c522696b7c2c`](620c42f), [`c27eedaa1b0e3f6e3770b578f62e5463d82f06e0`](c27eeda)]: - @vercel/build-utils@13.16.0 - @vercel/frameworks@3.24.1 ## @vercel/python@6.32.0 ### Minor Changes - Add a new flag to vercel deploy to let users deploy to hive ([#15892](#15892)) ## @vercel/backends@0.0.61 ### Patch Changes - Updated dependencies \[[`86d1f5b3cbd520af2632d4a3d6a1f24557448c0e`](86d1f5b), [`1056be976b6ba9b42cc1e2ffe895d255ab6c9850`](1056be9), [`c27eedaa1b0e3f6e3770b578f62e5463d82f06e0`](c27eeda)]: - @vercel/build-utils@13.16.0 ## @vercel/cervel@0.0.48 ### Patch Changes - Updated dependencies \[]: - @vercel/backends@0.0.61 ## @vercel/client@17.3.3 ### Patch Changes - Updated dependencies \[[`86d1f5b3cbd520af2632d4a3d6a1f24557448c0e`](86d1f5b), [`1056be976b6ba9b42cc1e2ffe895d255ab6c9850`](1056be9), [`c27eedaa1b0e3f6e3770b578f62e5463d82f06e0`](c27eeda)]: - @vercel/build-utils@13.16.0 ## @vercel/elysia@0.1.64 ### Patch Changes - Updated dependencies \[]: - @vercel/node@5.7.6 ## @vercel/express@0.1.74 ### Patch Changes - Updated dependencies \[]: - @vercel/node@5.7.6 - @vercel/cervel@0.0.48 ## @vercel/fastify@0.1.67 ### Patch Changes - Updated dependencies \[]: - @vercel/node@5.7.6 ## @vercel/frameworks@3.24.1 ### Patch Changes - Add actix framework preset ([#15752](#15752)) ## @vercel/gatsby-plugin-vercel-builder@2.1.14 ### Patch Changes - Updated dependencies \[[`86d1f5b3cbd520af2632d4a3d6a1f24557448c0e`](86d1f5b), [`1056be976b6ba9b42cc1e2ffe895d255ab6c9850`](1056be9), [`c27eedaa1b0e3f6e3770b578f62e5463d82f06e0`](c27eeda)]: - @vercel/build-utils@13.16.0 ## @vercel/h3@0.1.73 ### Patch Changes - Updated dependencies \[]: - @vercel/node@5.7.6 ## @vercel/hono@0.2.67 ### Patch Changes - Updated dependencies \[]: - @vercel/node@5.7.6 ## @vercel/koa@0.1.47 ### Patch Changes - Updated dependencies \[]: - @vercel/node@5.7.6 ## @vercel/nestjs@0.2.68 ### Patch Changes - Updated dependencies \[]: - @vercel/node@5.7.6 ## @vercel/node@5.7.6 ### Patch Changes - Updated dependencies \[[`86d1f5b3cbd520af2632d4a3d6a1f24557448c0e`](86d1f5b), [`1056be976b6ba9b42cc1e2ffe895d255ab6c9850`](1056be9), [`c27eedaa1b0e3f6e3770b578f62e5463d82f06e0`](c27eeda)]: - @vercel/build-utils@13.16.0 ## @vercel/static-build@2.9.14 ### Patch Changes - Updated dependencies \[]: - @vercel/gatsby-plugin-vercel-builder@2.1.14 Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

dnwpark force-pushed the dnwpark/services-root branch from 13fd1fc to d9a2b23 Compare April 13, 2026 23:19

vercel Bot deployed to Preview April 13, 2026 23:21 View deployment

vercel Bot deployed to Preview April 14, 2026 00:50 View deployment

dnwpark force-pushed the dnwpark/services-root branch from 69b7cc6 to 5e37d22 Compare April 14, 2026 02:37

vercel Bot deployed to Preview April 14, 2026 02:38 View deployment

dnwpark force-pushed the dnwpark/services-root branch from 5e37d22 to ea3648a Compare April 14, 2026 17:05

vercel Bot deployed to Preview April 14, 2026 17:07 View deployment

ricardo-agz approved these changes Apr 14, 2026

View reviewed changes

dnwpark marked this pull request as ready for review April 14, 2026 17:55

dnwpark requested review from a team, MatthewStanciu and agadzik as code owners April 14, 2026 17:55

dnwpark added 2 commits April 14, 2026 16:38

Add root to experimentalServices.

3bb7274

Add changeset.

f6f97be

dnwpark force-pushed the dnwpark/services-root branch from ea3648a to f6f97be Compare April 14, 2026 23:38

vercel Bot deployed to Preview April 14, 2026 23:39 View deployment

nsidnev approved these changes Apr 14, 2026

View reviewed changes

dnwpark merged commit 1056be9 into main Apr 15, 2026
202 checks passed

dnwpark deleted the dnwpark/services-root branch April 15, 2026 00:24

vercel-cli-release-bot mentioned this pull request Apr 15, 2026

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Add root to experimentalServices.#15929

Add root to experimentalServices.#15929
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🧪 Unit Test Strategy

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