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Adding Python 3.14 by rithikanarayan · Pull Request #677 · DataDog/datadog-lambda-python

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@rithikanarayan

What does this PR do?

Adds Python 3.14 to list of runtimes supported by python lambda layer.

Motivation

AWS recently released Python 3.14 for Lambda. We should trace it.

Testing Guidelines

CI. Also adding Python 3.14 to runtimes tested in serverless e2e tests in a parallel PR. Ran Python 3.14 layer arn:aws:lambda:us-west-2:425362996713:layer:rithika-python314:1 against new e2e tests. Link to successful pipeline.

Additional Notes

Types of Changes

  • Bug fix
  • New feature
  • Breaking change
  • Misc (docs, refactoring, dependency upgrade, etc.)

Check all that apply

  • This PR's description is comprehensive
  • This PR contains breaking changes that are documented in the description
  • This PR introduces new APIs or parameters that are documented and unlikely to change in the foreseeable future
  • This PR impacts documentation, and it has been updated (or a ticket has been logged)
  • This PR's changes are covered by the automated tests
  • This PR collects user input/sensitive content into Datadog
  • This PR passes the integration tests (ask a Datadog member to run the tests)

purple4reina

astuyve

[![License](https://img.shields.io/badge/license-Apache--2.0-blue)](https://github.com/DataDog/datadog-lambda-python/blob/main/LICENSE)

Datadog Lambda Library for Python (3.8, 3.9, 3.10, 3.11, 3.12, and 3.13) enables [enhanced Lambda metrics](https://docs.datadoghq.com/serverless/enhanced_lambda_metrics), [distributed tracing](https://docs.datadoghq.com/serverless/distributed_tracing), and [custom metric submission](https://docs.datadoghq.com/serverless/custom_metrics) from AWS Lambda functions.
Datadog Lambda Library for Python (3.8, 3.9, 3.10, 3.11, 3.12, 3.13, and 3.14) enables [enhanced Lambda metrics](https://docs.datadoghq.com/serverless/enhanced_lambda_metrics), [distributed tracing](https://docs.datadoghq.com/serverless/distributed_tracing), and [custom metric submission](https://docs.datadoghq.com/serverless/custom_metrics) from AWS Lambda functions.

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3.8 was deprecated ~6 months ago, we can probably drop it here from the readme and then later on from the codebase.

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We're having a discussion next week about how we want to handle deprecated runtimes, I think after we have a procedure we'll go through and clean up