[Announcement] Upcoming Runtime Deprecations

[mildaniel]

The following runtimes have reached end of support on AWS Lambda. AWS Lambda Builders will not work on the listed runtimes on the provided dates.

Am I impacted by this deprecation?

The following use cases will be impacted by this change:

  If you are using one of the listed runtimes and installing AWS Lambda Builders through pip install
  If you are using aws-lambda-builders as a library and you are building your application with one of the listed runtimes

Nodejs12.x

What is deprecation schedule?

AWS Lambda Builders will not build Nodejs12.x AWS Lambda Functions after December 16th, 2023.

Ruby2.7 on AL1

What is deprecation schedule?

AWS Lambda Builders will not build Ruby2.7 AWS Lambda Functions after January 2024.

Python3.7

What is deprecation schedule?

AWS Lambda Builders will not build Python3.7 AWS Lambda Functions after January 2024.

Nodejs14.x

What is deprecation schedule?

AWS Lambda Builders will not build Nodejs14.x AWS Lambda Functions after January 2024.

Java8 on AL1

What is deprecation schedule?

AWS Lambda Builders will not build Java8 on AL1 AWS Lambda Functions after January 2024.

Go1.x

What is deprecation schedule?

AWS Lambda Builders will not build Go1.x AWS Lambda Functions after January 2024.

For updating Go AWS Lambda functions, customers need to update the runtime to provided.al2 or provided.al2023. This blog post outlines the steps for migration..

Custom Runtime on Amazon Linux 1

What is deprecation schedule?

AWS Lambda Builders will not build Custom Runtime on Amazon Linux 1 AWS Lambda Functions after January 2024.

AWS SAM CLI will stop supporting these as AWS Lambda Runtimes, see aws/aws-sam-cli#6298 for more details.