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@dependabot dependabot bot commented on behalf of github Oct 13, 2025

Bumps aws-lambda-powertools from 3.20.0 to 3.21.0.

Release notes

Sourced from aws-lambda-powertools's releases.

v3.21.0

Summary

This release enhances our Event Handler with support for Pydantic Field discriminators and improved OpenAPI response capabilities. We've also expanded our Parser utility with better AppSync and CloudWatch models, plus important bug fixes for form data handling.

⭐️ Congrats to @​dap0am, @​tonnico, @​sreejaaryahi18, @​aalvrzf, @​Iamrodos, and @​dcabib for contributing to this release!

Pydantic Field discriminator support

Docs

You can now use Pydantic's discriminator feature in your Event Handler validation. This allows you to handle polymorphic data structures with union types more efficiently.

Enhanced OpenAPI responses

The OpenAPI utility now supports richer response definitions including headers, links, examples, and encoding specifications, giving you more control over your API documentation.

Changes

  • refactor(parser): Improve AppSync models with examples and descriptions (#7330) by @​dcabib

🌟New features and non-breaking changes

  • feat(event_handler): enhance OpenAPI response with headers, links, examples and encoding (#7312) by @​dcabib
  • feat(parser): add field metadata and examples for CloudWatch models (#7343) by @​sreejaaryahi18

📜 Documentation updates

🐛 Bug and hot fixes

🔧 Maintenance

... (truncated)

Changelog

Sourced from aws-lambda-powertools's changelog.

[v3.21.0] - 2025-10-08

Bug Fixes

  • docs: correct build optimization script and docs (#7367)
  • event_handler: parse single list items in form data (#7415)

Code Refactoring

  • parser: Improve AppSync models with examples and descriptions (#7330)

Documentation

  • aws: add AWS docs bootstrap JavaScript (#7472)
  • event_handler: remove the wrong CORS warning (#7385)
  • event_handler: update test section (#7374)
  • event_handler: add info section about types (#7368)
  • logger: clarify Advanced Logging Controls interaction with sampling (#7429)

Features

  • event-handler: add support for Pydantic Field discriminator in validation (#7227)
  • event_handler: enhance OpenAPI response with headers, links, examples and encoding (#7312)
  • parser: add field metadata and examples for CloudWatch models (#7343)

Maintenance

  • Fix Discord badge in README (#7488)
  • version bump
  • ci: new pre-release 3.20.1a12 (#7492)
  • ci: new pre-release 3.20.1a5 (#7418)
  • ci: new pre-release 3.20.1a0 (#7362)
  • ci: new pre-release 3.20.1a11 (#7485)
  • ci: new pre-release 3.20.1a4 (#7404)
  • ci: new pre-release 3.20.1a10 (#7479)
  • ci: new pre-release 3.20.1a3 (#7393)
  • ci: new pre-release 3.20.1a1 (#7372)
  • ci: new pre-release 3.20.1a9 (#7469)
  • ci: new pre-release 3.20.1a8 (#7456)
  • ci: new pre-release 3.20.1a6 (#7442)
  • ci: new pre-release 3.20.1a2 (#7383)
  • ci: new pre-release 3.20.1a7 (#7450)
  • deps: bump mkdocs-llmstxt from 0.3.1 to 0.3.2 (#7436)
  • deps: bump mkdocs-material from 9.6.20 to 9.6.21 in /docs (#7453)
  • deps: bump squidfunk/mkdocs-material from 86d21da to 00f9276 in /docs (#7452)
  • deps: bump ossf/scorecard-action from 2.4.2 to 2.4.3 (#7458)
  • deps: bump protobuf from 6.32.0 to 6.32.1 (#7376)
  • deps: bump pydantic-settings from 2.10.1 to 2.11.0 (#7434)
  • deps: bump mkdocs-material from 9.6.19 to 9.6.20 in /docs (#7387)
  • deps: bump mkdocs-llmstxt from 0.3.2 to 0.4.0 in /docs (#7473)
  • deps: bump mkdocs-material from 9.6.20 to 9.6.21 (#7455)

... (truncated)

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Bumps [aws-lambda-powertools](https://github.com/aws-powertools/powertools-lambda-python) from 3.20.0 to 3.21.0.
- [Release notes](https://github.com/aws-powertools/powertools-lambda-python/releases)
- [Changelog](https://github.com/aws-powertools/powertools-lambda-python/blob/develop/CHANGELOG.md)
- [Commits](aws-powertools/powertools-lambda-python@v3.20.0...v3.21.0)

---
updated-dependencies:
- dependency-name: aws-lambda-powertools
  dependency-version: 3.21.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
@dependabot dependabot bot added dependencies Pull requests that update a dependency file python Pull requests that update python code labels Oct 13, 2025
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dependabot bot commented on behalf of github Oct 27, 2025

Superseded by #92.

@dependabot dependabot bot closed this Oct 27, 2025
@dependabot dependabot bot deleted the dependabot/pip/src/provider_infineon/aws-lambda-powertools-3.21.0 branch October 27, 2025 20:24
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