Change8

Vercel Functions

Backend & Infra

Develop. Preview. Ship.

Latest: @vercel/python@6.16.1100 releases1 breaking changes2 common errorsView on GitHub

Release History

@vercel/python@6.16.11 fix
Feb 24, 2026

This patch release disables runtime dependency installs for projects using custom build/install commands to prevent unexpected behavior.

vercel@50.23.21 feature
Feb 24, 2026

This patch release introduces automatic browser opening for terms acceptance in non-interactive CLI environments and updates several dependencies.

@vercel/next@4.15.341 feature
Feb 24, 2026

This patch release introduces support for funcitonFailoverRegions within the next builder.

@vercel/next@4.15.331 feature
Feb 24, 2026

This patch release introduces support for reading Next.js builder regions exclusively from vercel.json configuration.

vercel@50.23.11 feature
Feb 24, 2026

This patch release introduces a new CLI flag for managing multiple installations and updates the @vercel/next dependency.

@vercel/fs-detectors@5.8.102 fixes
Feb 24, 2026

This patch release primarily focuses on improving route prefix handling for Go services in zero-config services mode and updating dependencies.

@vercel/python@6.16.01 feature
Feb 24, 2026

This release introduces support for running generic ASGI/WSGI applications in vc dev and updates the @vercel/python-analysis dependency.

@vercel/node@5.6.7
Feb 24, 2026

This patch release primarily involves updating internal dependencies, specifically upgrading @vercel/build-utils to version 13.5.0.

vercel@50.23.02 fixes1 feature
Feb 24, 2026

This release introduces an experimental flag to skip authentication during `vc dev` and fixes an issue with re-authentication flows by switching to the device code flow.

@vercel/functions@3.4.31 fix
Feb 24, 2026

This patch release reverts a previous change regarding URL encoding of cache tags within the functions module.

@vercel/ruby@2.3.21 fix
Feb 24, 2026

This patch release addresses an issue in the Ruby runtime concerning the stripping of the services route prefix during auto-configuration.

@vercel/python-analysis@0.7.01 feature
Feb 24, 2026

This minor release introduces the django experimental framework.

@vercel/koa@0.1.23
Feb 24, 2026

This patch release primarily updates dependencies, specifically updating @vercel/node to version 5.6.7.

@vercel/hono@0.2.43
Feb 24, 2026

This patch release primarily updates dependencies, specifically updating @vercel/node to version 5.6.7.

@vercel/go@3.4.21 fix
Feb 24, 2026

This patch fixes an issue where service route prefixes were not being stripped correctly for standalone Go services in services mode, improving routing consistency.

@vercel/express@0.1.49
Feb 24, 2026

This patch release primarily updates internal dependencies, specifically @vercel/node and @vercel/cervel, to newer versions.

@vercel/h3@0.1.49
Feb 24, 2026

This patch release primarily consists of dependency updates, specifically updating @vercel/node to version 5.6.7.

@vercel/backends@0.0.37
Feb 24, 2026

This patch release primarily involved updating internal dependencies, specifically upgrading @vercel/build-utils to version 13.5.0.

@vercel/client@17.2.46
Feb 24, 2026

This patch release primarily updates the dependency @vercel/build-utils to version 13.5.0.

@vercel/fastify@0.1.43
Feb 24, 2026

This patch release primarily updates dependencies, specifically updating @vercel/node to version 5.6.7.

@vercel/nestjs@0.2.44
Feb 24, 2026

This patch release primarily updates dependencies, specifically updating @vercel/node to version 5.6.7.

@vercel/next@4.15.321 fix
Feb 24, 2026

This patch release reverts the previously introduced per function builder support.

@vercel/frameworks@3.19.01 feature
Feb 24, 2026

This minor release introduces the django experimental framework.

@vercel/static-build@2.8.41
Feb 24, 2026

This patch release primarily updates the dependency on @vercel/gatsby-plugin-vercel-builder to version 2.0.139.

@vercel/gatsby-plugin-vercel-builder@2.0.139
Feb 24, 2026

This patch release primarily updates the dependency @vercel/build-utils to version 13.5.0.

@vercel/elysia@0.1.40
Feb 24, 2026

This patch release primarily updates the dependency on @vercel/node to version 5.6.7.

@vercel/build-utils@13.5.01 feature
Feb 24, 2026

This release introduces the experimental Django framework support and updates several internal dependencies.

@vercel/cervel@0.0.24
Feb 24, 2026

This patch release primarily updates internal dependencies, specifically @vercel/backends to version 0.0.37.

vercel@50.22.13 fixes2 features
Feb 20, 2026

This patch release focuses on standardizing CLI output formats by replacing the deprecated `--json` flag with `--format=json` across several integration commands and updating dependencies.

@vercel/related-projects@1.0.11 feature
Feb 20, 2026

This patch release introduces support for custom environment aliases.

@vercel/python@6.15.11 fix
Feb 20, 2026

This patch release includes a minor fix related to file handling during the vendor mirroring process.

@vercel/python-runtime@0.5.11 fix
Feb 20, 2026

This patch release primarily addresses minor issues by fixing typings.

@vercel/next@4.15.311 feature
Feb 19, 2026

This patch release introduces configuration support for deployment regions within Next.js projects via vercel.json.

@vercel/client@17.2.45
Feb 19, 2026

This patch release primarily involved updating internal dependencies, specifically @vercel/build-utils to version 13.4.3.

@vercel/koa@0.1.22
Feb 19, 2026

This patch release primarily updates dependencies, specifically updating @vercel/node to version 5.6.6.

@vercel/python-runtime@0.5.01 feature
Feb 19, 2026

This release introduces optimizations for cold starts on larger serverless functions by adjusting how dependencies are packaged and installed.

@vercel/h3@0.1.48
Feb 19, 2026

This patch release primarily updates dependencies, specifically updating @vercel/node to version 5.6.6.

@vercel/nestjs@0.2.43
Feb 19, 2026

This patch release primarily updates dependencies, specifically updating @vercel/node to version 5.6.6.

@vercel/config@0.0.331 fix
Feb 19, 2026

This patch release addresses a bug related to rewrite regexp conversion when header transforms are utilized.

@vercel/node@5.6.6
Feb 19, 2026

This patch release primarily involved updating internal dependencies, specifically @vercel/build-utils to version 13.4.3.

@vercel/gatsby-plugin-vercel-builder@2.0.138
Feb 19, 2026

This patch release primarily involved updating internal dependencies, specifically @vercel/build-utils to version 13.4.3.

@vercel/express@0.1.48
Feb 19, 2026

This patch release primarily updates internal dependencies, specifically @vercel/node and @vercel/cervel, to newer versions.

@vercel/fastify@0.1.42
Feb 19, 2026

This patch release primarily updates dependencies, specifically updating @vercel/node to version 5.6.6.

vercel@50.22.03 fixes2 features
Feb 19, 2026

This release introduces a new CLI command for viewing integration guides and includes several fixes related to service configuration and web fallbacks. Dependency updates for various Vercel builders were also performed.

@vercel/fs-detectors@5.8.92 features
Feb 19, 2026

This patch release consolidates configuration fields within the experimental services schema and improves framework detection by making the framework configuration optional.

@vercel/python@6.15.01 feature
Feb 19, 2026

This release focuses on performance improvements by optimizing cold starts for larger serverless functions. Dependency management for Python lambdas has been updated to facilitate this.

@vercel/elysia@0.1.39
Feb 19, 2026

This patch release primarily updates dependencies, specifically updating @vercel/node to version 5.6.6.

@vercel/hono@0.2.42
Feb 19, 2026

This patch release primarily updates dependencies, specifically updating @vercel/node to version 5.6.6.

@vercel/static-build@2.8.40
Feb 19, 2026

This patch release primarily involved updating dependencies, specifically @vercel/gatsby-plugin-vercel-builder to version 2.0.138.

@vercel/build-utils@13.4.32 features
Feb 19, 2026

This patch release consolidates schema fields in vercel.json and makes the framework configuration optional in service definitions, relying on workspace inference when possible.

@vercel/python-analysis@0.6.01 feature
Feb 19, 2026

This release focuses on performance improvements by optimizing cold starts for larger serverless functions (lambdas >250MB) through changes in dependency installation strategy.

@vercel/backends@0.0.36
Feb 19, 2026

This patch release primarily involved updating internal dependencies, specifically @vercel/build-utils to version 13.4.3.

@vercel/cervel@0.0.23
Feb 19, 2026

This patch release primarily consists of dependency updates, specifically updating @vercel/backends to version 0.0.36.

@vercel/config@0.0.321 feature
Feb 19, 2026

This patch release introduces a new `matchers` export to simplify writing matching logic against common request components.

@vercel/python-runtime@0.4.2
Feb 19, 2026

This patch release primarily includes the addition of new tests to improve code quality.

vercel@50.20.01 fix3 features
Feb 19, 2026

This release introduces support for private Blob storage and flattens blob store commands, while also cleaning up unsupported metrics schemas.

@vercel/next@4.15.30
Feb 19, 2026

This patch release updates the Next.js adapter to its latest version and updates vercel.json fixtures for the Next package.

@vercel/python-analysis@0.5.01 fix
Feb 18, 2026

This minor release introduces an improvement to how installed Python dependencies are managed by utilizing the dist-info RECORD file.

@vercel/node@5.6.5
Feb 18, 2026

This patch release primarily updates internal dependencies, specifically @vercel/build-utils to version 13.4.2.

@vercel/static-build@2.8.39
Feb 18, 2026

This patch release primarily involved updating dependencies, specifically upgrading @vercel/gatsby-plugin-vercel-builder to version 2.0.137.

@vercel/nestjs@0.2.42
Feb 18, 2026

This patch release primarily updates dependencies, specifically updating @vercel/node to version 5.6.5.

@vercel/koa@0.1.21
Feb 18, 2026

This patch release primarily updates dependencies, specifically updating @vercel/node to version 5.6.5.

@vercel/python@6.14.12 fixes
Feb 18, 2026

This patch release focuses on improving Python dependency management and skipping unnecessary installation logic under specific Vercel environments.

@vercel/hono@0.2.41
Feb 18, 2026

This patch release primarily involves updating dependencies, specifically @vercel/node to version 5.6.5.

vercel@50.19.11 fix
Feb 18, 2026

This patch release introduces an inline prompt for Marketplace terms during the `integration add` process before provisioning.

@vercel/gatsby-plugin-vercel-builder@2.0.137
Feb 18, 2026

This patch release primarily updates internal dependencies, specifically @vercel/build-utils to version 13.4.2.

@vercel/fastify@0.1.41
Feb 18, 2026

This patch release primarily updates dependencies, specifically updating @vercel/node to version 5.6.5.

@vercel/client@17.2.44
Feb 18, 2026

This patch release primarily updates internal dependencies, specifically @vercel/build-utils to version 13.4.2.

@vercel/express@0.1.47
Feb 18, 2026

This patch release primarily updates internal dependencies, specifically @vercel/node and @vercel/cervel, to newer versions.

@vercel/h3@0.1.47
Feb 18, 2026

This patch release primarily involved updating dependencies, specifically @vercel/node to version 5.6.5.

@vercel/backends@0.0.35
Feb 18, 2026

This patch release primarily updates internal dependencies, specifically @vercel/build-utils to version 13.4.2.

@vercel/elysia@0.1.38
Feb 18, 2026

This patch release primarily updates dependencies, specifically updating @vercel/node to version 5.6.5.

@vercel/build-utils@13.4.2
Feb 18, 2026

This patch release primarily involved updating dependencies, specifically upgrading @vercel/python-analysis to version 0.5.0.

@vercel/cervel@0.0.22
Feb 18, 2026

This patch release primarily updates internal dependencies, specifically @vercel/backends to version 0.0.35.

@vercel/static-build@2.8.381 feature
Feb 17, 2026

This patch introduces granular control over function failover regions via `vercel.json` configuration and updates a dependency.

vercel@50.18.23 fixes2 features
Feb 17, 2026

This patch release fixes CLI behavior related to integration additions and resource naming validation, and introduces support for granular function failover region configuration.

@vercel/python@6.14.01 feature
Feb 17, 2026

This minor release introduces support for installing runtime dependencies on larger AWS Lambda functions (over 250MB).

@vercel/gatsby-plugin-vercel-builder@2.0.136
Feb 17, 2026

This patch release primarily involves updating the dependency @vercel/build-utils to version 13.4.1.

@vercel/h3@0.1.46
Feb 17, 2026

This patch release primarily involves updating dependencies, specifically @vercel/node to version 5.6.4.

@vercel/koa@0.1.20
Feb 17, 2026

This patch release primarily involves updating dependencies, specifically @vercel/node to version 5.6.4.

@vercel/client@17.2.43
Feb 17, 2026

This patch release primarily updates the dependency @vercel/build-utils to version 13.4.1.

@vercel/config@0.0.311 feature
Feb 17, 2026

This patch introduces granular control over function failover regions by allowing configuration within the `vercel.json` file.

@vercel/fastify@0.1.40
Feb 17, 2026

This patch release primarily updates dependencies, specifically @vercel/node to version 5.6.4.

@vercel/fs-detectors@5.8.8
Feb 17, 2026

This patch release primarily involved updating internal dependencies, specifically @vercel/frameworks to version 3.18.0.

@vercel/node@5.6.4
Feb 17, 2026

This patch release primarily updates internal dependencies, specifically bumping @vercel/build-utils to version 13.4.1.

@vercel/next@4.15.29
Feb 17, 2026

This patch release updates to the latest version of the Next.js adapter.

@vercel/nestjs@0.2.41
Feb 17, 2026

This patch release primarily focused on updating dependencies, specifically @vercel/node to version 5.6.4.

@vercel/hono@0.2.40
Feb 17, 2026

This patch release primarily involved updating dependencies, specifically @vercel/node to version 5.6.4.

@vercel/express@0.1.46
Feb 17, 2026

This patch release updates minor dependencies, specifically @vercel/node and @vercel/cervel.

@vercel/build-utils@13.4.11 feature
Feb 17, 2026

This patch introduces granular control over function failover regions via `functions[*].functionFailoverRegions` in `vercel.json`.

@vercel/frameworks@3.18.01 feature
Feb 17, 2026

This minor release introduces compatibility for experimental multi-service autodetection with SvelteKit.

@vercel/elysia@0.1.37
Feb 17, 2026

This patch release primarily involves updating dependencies, specifically @vercel/node to version 5.6.4.

@vercel/backends@0.0.34
Feb 17, 2026

This patch release primarily updates the dependency on @vercel/build-utils to version 13.4.1.

@vercel/cervel@0.0.21
Feb 17, 2026

This patch release primarily updates internal dependencies, specifically @vercel/backends to version 0.0.34.

vercel@50.18.11 fix1 feature
Feb 17, 2026

This patch release focuses on improving observability and debugging by adding more precise error messages for auth issues and enhancing tracing for builder installations.

@vercel/ruby@2.3.11 fix
Feb 16, 2026

This patch release improves the logging behavior for Go and Ruby dev servers when running vercel dev with multiple services by correctly forwarding their output.

@vercel/go@3.4.11 fix
Feb 16, 2026

This patch release ensures that Go and Ruby dev server output is correctly forwarded and prefixed in multi-service `vercel dev` environments.

@vercel/python@6.13.01 feature
Feb 16, 2026

This minor release introduces support for deploying larger Python functions by installing dependencies at runtime using uv, calculated based on build-time size analysis.

@vercel/fs-detectors@5.8.71 fix
Feb 16, 2026

This patch introduces an automatic inference of the workspace from the nearest manifest when it is not explicitly set in service configurations.

vercel@50.18.0Breaking2 fixes2 features
Feb 16, 2026

This release introduces easier authentication for cursor/claude and adds experimental manual deployment support. It also fixes issues with integration commands and enforces stricter input requirements for non-TTY environments.

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