[python] add support for Python worker services with Django tasks by nsidnev · Pull Request #15396 · vercel/vercel

nsidnev · 2026-03-05T19:04:15Z

Note

Low Risk Change

This PR adds test fixtures and extends Python worker runtime to support Django tasks, containing only new test files and additive feature code with no security, auth, or database schema changes.

New e2e test fixture for Django tasks worker service
Adds _bootstrap_django_worker_app function to workers.py runtime
Updates error message to include Django in supported frameworks

^{Risk assessment for commit e1f2e79.}

changeset-bot · 2026-03-05T19:04:25Z

🦋 Changeset detected

Latest commit: e1f2e79

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

This PR includes changesets to release 2 packages

Name	Type
@vercel/fs-detectors	Patch
@vercel/python-runtime	Minor

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 · 2026-03-05T19:05:08Z

📦 CLI Tarball Ready

The Vercel CLI tarball for this PR is now available!

Quick Test

You can test this PR's CLI directly by running:

npx https://vercel-jkoszt8vk.vercel.sh/tarballs/vercel.tgz --help

Use in vercel.json

To use this CLI version in your project builds, add to your vercel.json:

{
  "build": {
    "env": {
      "VERCEL_CLI_VERSION": "vercel@https://vercel-jkoszt8vk.vercel.sh/tarballs/vercel.tgz"
    }
  }
}

Python Runtime Wheel

A vercel-runtime wheel was also built for this PR.
To use in your Python project builds, also set this environment variable:

VERCEL_RUNTIME_PYTHON="vercel-runtime @ https://vercel-jkoszt8vk.vercel.sh/tarballs/vercel_runtime-0.6.0.dev1772743714+e1f2e79-py3-none-any.whl"

Python Workers Wheel

A vercel-workers wheel was also built for this PR.
To use in your Python project builds, also set this environment variable:

VERCEL_WORKERS_PYTHON="vercel-workers @ https://vercel-jkoszt8vk.vercel.sh/tarballs/vercel_workers-0.1.0.dev1772743714+e1f2e79-py3-none-any.whl"

github-actions · 2026-03-05T19:06:01Z

🧪 Unit Test Strategy

Comparing: 3c3fe0d → e1f2e79 (view diff)

Strategy: Affected packages only

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

Affected packages - 4 (10%)

@vercel/fs-detectors
@vercel/python
@vercel/static-build
vercel

Unaffected packages - 36 (90%)

@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/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-analysis
@vercel/redwood
@vercel/related-projects
@vercel/remix-builder
@vercel/routing-utils
@vercel/ruby
@vercel/rust
@vercel/static-config
examples

Results

Unit tests: Only affected packages will run unit tests
E2E tests: Running in parallel via E2E Tests workflow
Type checks: Only 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@13.7.0 ### Minor Changes - [python] add support for module-based entrypoints for cron jobs ([#15393](#15393)) - For the django frontend, dynamically load settings.py instead of parsing it ([#15367](#15367)) ### Patch Changes - Updated dependencies \[[`83e804013528fc54de31082960ae31f58339bd71`](83e8040), [`921314f958c4ec85adb09e020310a5becb7f866c`](921314f)]: - @vercel/python-analysis@0.9.0 ## vercel@50.29.0 ### Minor Changes - Add interactive mode to `webhooks create` and change warning prefix from `WARN!` to `WARNING!` ([#15406](#15406)) ### Patch Changes - Updated dependencies \[[`32e8ba5f593fdeddeb63d241d7806d6c12fffe76`](32e8ba5), [`83e804013528fc54de31082960ae31f58339bd71`](83e8040), [`0f1fa86770a35d0192d64d36cb46d932e1d2a12a`](0f1fa86), [`813f3d324404237e3806530b465625ea33816370`](813f3d3), [`0a78892b1e155eb4b587a8b84c4e6814f750697f`](0a78892), [`9a973a704b7350e19d0c3ac8e110ce55eea795b2`](9a973a7), [`c6f5ac6c11fb7f431b5fb634a7fb321b10c829af`](c6f5ac6), [`921314f958c4ec85adb09e020310a5becb7f866c`](921314f)]: - @vercel/next@4.15.42 - @vercel/build-utils@13.7.0 - @vercel/python@6.21.0 - @vercel/detect-agent@1.1.1 - @vercel/static-build@2.8.46 - @vercel/backends@0.0.42 - @vercel/elysia@0.1.45 - @vercel/express@0.1.54 - @vercel/fastify@0.1.48 - @vercel/go@3.4.3 - @vercel/h3@0.1.54 - @vercel/hono@0.2.48 - @vercel/hydrogen@1.3.5 - @vercel/koa@0.1.28 - @vercel/nestjs@0.2.49 - @vercel/node@5.6.12 - @vercel/redwood@2.4.9 - @vercel/remix-builder@5.6.0 - @vercel/ruby@2.3.2 - @vercel/rust@1.0.5 ## @vercel/fs-detectors@5.9.0 ### Minor Changes - [python] add support for module-based entrypoints for cron jobs ([#15393](#15393)) ### Patch Changes - [python] add support for Python worker services with Django tasks ([#15396](#15396)) ## @vercel/python@6.21.0 ### Minor Changes - [python] add support for module-based entrypoints for cron jobs ([#15393](#15393)) - Avoid doing entry point detection on every request to a python dev server ([#15365](#15365)) - For the django frontend, dynamically load settings.py instead of parsing it ([#15367](#15367)) ### Patch Changes - speed up python entrypoint detection ([#15402](#15402)) - Add Python builder cache preparation for Build Output API v3 cache globs, the builder virtualenv, and the repo-local uv cache. ([#15407](#15407)) - Updated dependencies \[[`83e804013528fc54de31082960ae31f58339bd71`](83e8040), [`921314f958c4ec85adb09e020310a5becb7f866c`](921314f)]: - @vercel/python-analysis@0.9.0 ## @vercel/python-analysis@0.9.0 ### Minor Changes - [python] add support for module-based entrypoints for cron jobs ([#15393](#15393)) - For the django frontend, dynamically load settings.py instead of parsing it ([#15367](#15367)) ## @vercel/backends@0.0.42 ### Patch Changes - Updated dependencies \[[`83e804013528fc54de31082960ae31f58339bd71`](83e8040), [`921314f958c4ec85adb09e020310a5becb7f866c`](921314f)]: - @vercel/build-utils@13.7.0 ## @vercel/cervel@0.0.29 ### Patch Changes - Updated dependencies \[]: - @vercel/backends@0.0.42 ## @vercel/client@17.2.54 ### Patch Changes - Updated dependencies \[[`83e804013528fc54de31082960ae31f58339bd71`](83e8040), [`921314f958c4ec85adb09e020310a5becb7f866c`](921314f)]: - @vercel/build-utils@13.7.0 ## @vercel/config@0.0.38 ### Patch Changes - Fix type generation ([#15386](#15386)) ## @vercel/detect-agent@1.1.1 ### Patch Changes - Add Antigravity agent detection via `ANTIGRAVITY_AGENT` environment variable ([#15413](#15413)) - Detect Codex when `CODEX_CI` or `CODEX_THREAD_ID` is present. ([#15412](#15412)) ## @vercel/elysia@0.1.45 ### Patch Changes - Updated dependencies \[]: - @vercel/node@5.6.12 ## @vercel/express@0.1.54 ### Patch Changes - Updated dependencies \[]: - @vercel/node@5.6.12 - @vercel/cervel@0.0.29 ## @vercel/fastify@0.1.48 ### Patch Changes - Updated dependencies \[]: - @vercel/node@5.6.12 ## @vercel/gatsby-plugin-vercel-builder@2.0.144 ### Patch Changes - Updated dependencies \[[`83e804013528fc54de31082960ae31f58339bd71`](83e8040), [`921314f958c4ec85adb09e020310a5becb7f866c`](921314f)]: - @vercel/build-utils@13.7.0 ## @vercel/h3@0.1.54 ### Patch Changes - Updated dependencies \[]: - @vercel/node@5.6.12 ## @vercel/hono@0.2.48 ### Patch Changes - Updated dependencies \[]: - @vercel/node@5.6.12 ## @vercel/koa@0.1.28 ### Patch Changes - Updated dependencies \[]: - @vercel/node@5.6.12 ## @vercel/nestjs@0.2.49 ### Patch Changes - Updated dependencies \[]: - @vercel/node@5.6.12 ## @vercel/next@4.15.42 ### Patch Changes - Revert "[next] vary fallback allowQuery for partial fallback shells" ([#15418](#15418)) ## @vercel/node@5.6.12 ### Patch Changes - Updated dependencies \[[`83e804013528fc54de31082960ae31f58339bd71`](83e8040), [`921314f958c4ec85adb09e020310a5becb7f866c`](921314f)]: - @vercel/build-utils@13.7.0 ## @vercel/static-build@2.8.46 ### Patch Changes - Updated dependencies \[]: - @vercel/gatsby-plugin-vercel-builder@2.0.144 ## @vercel/python-runtime@0.6.0 ### Minor Changes - [python] add support for Python worker services with Django tasks ([#15396](#15396)) - [python] add support for module-based entrypoints for cron jobs ([#15393](#15393))  > [!NOTE] > Low Risk Change > > This PR is an automated Changesets release that only updates version numbers in package.json files, CHANGELOG.md files, and deletes changeset markdown files — no functional code changes. > > - Version bumps across ~30 packages (patch/minor) > - Changelog and changeset file updates only > - Single constant update: VERCEL_RUNTIME_VERSION = '0.6.0' > > <sup>Risk assessment for [commit d3cf7ea](https://github.com/vercel/vercel/commit/d3cf7ea8deab73a058f4228f0346317fcf3e3dbc).</sup>  Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

vercel bot deployed to Preview March 5, 2026 19:05 View deployment

nsidnev force-pushed the nsidnev/py-138-add-support-for-django-background-tasks-for-workers branch from f2a5119 to ecd62ea Compare March 5, 2026 20:04

vercel bot deployed to Preview March 5, 2026 20:06 View deployment

nsidnev force-pushed the nsidnev/py-138-add-support-for-django-background-tasks-for-workers branch from ecd62ea to d234624 Compare March 5, 2026 20:45

vercel bot deployed to Preview March 5, 2026 20:46 View deployment

[python] add support for Python worker services with Django tasks

e1f2e79

nsidnev force-pushed the nsidnev/py-138-add-support-for-django-background-tasks-for-workers branch from d234624 to e1f2e79 Compare March 5, 2026 20:48

vercel bot deployed to Preview March 5, 2026 20:49 View deployment

nsidnev marked this pull request as ready for review March 5, 2026 21:26

nsidnev requested review from a team and agadzik as code owners March 5, 2026 21:26

ricardo-agz approved these changes Mar 5, 2026

View reviewed changes

nsidnev merged commit 62463f7 into main Mar 5, 2026
352 of 358 checks passed

nsidnev deleted the nsidnev/py-138-add-support-for-django-background-tasks-for-workers branch March 5, 2026 21:48

vercel-release-bot mentioned this pull request Mar 5, 2026

Version Packages #15395

Merged

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

[python] add support for Python worker services with Django tasks#15396

[python] add support for Python worker services with Django tasks#15396
nsidnev merged 1 commit intomainfrom
nsidnev/py-138-add-support-for-django-background-tasks-for-workers

nsidnev commented Mar 5, 2026 •

edited by vercel bot

Loading

Uh oh!

changeset-bot bot commented Mar 5, 2026 •

edited

Loading

Uh oh!

github-actions bot commented Mar 5, 2026 •

edited

Loading

Uh oh!

github-actions bot commented Mar 5, 2026 •

edited

Loading

Uh oh!

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

2 participants

Conversation

nsidnev commented Mar 5, 2026 • edited by vercel bot Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

changeset-bot bot commented Mar 5, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

🦋 Changeset detected

Uh oh!

github-actions bot commented Mar 5, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

📦 CLI Tarball Ready

Quick Test

Use in vercel.json

Python Runtime Wheel

Python Workers Wheel

Uh oh!

github-actions bot commented Mar 5, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

🧪 Unit Test Strategy

Results

Uh oh!

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

2 participants

nsidnev commented Mar 5, 2026 •

edited by vercel bot

Loading

changeset-bot bot commented Mar 5, 2026 •

edited

Loading

github-actions bot commented Mar 5, 2026 •

edited

Loading

github-actions bot commented Mar 5, 2026 •

edited

Loading