AWS Lambda now integrates with GitHub Actions, allowing automatic deployment of Lambda functions whenever code changes are pushed to GitHub repositories. This new feature simplifies the CI/CD process by eliminating the need for custom scripts and manual configurations, supporting both .zip file and container image deployments while streamlining permissions and error handling.

Threat Designer is an AI-powered tool that automates threat modeling for secure system design, utilizing large language models to analyze architectures and identify security threats. It offers a browser-based interface for quick assessments and supports deployment for more advanced features, including an AI assistant and threat catalog management. Developers can choose between Amazon Bedrock and OpenAI models during setup.