Concise July 2026 monthly summary for DataDog/dd-trace-java. Delivered AppSec Response Analysis for AWS Lambda with WAF inspection enabling HTTP response inspection, response data extraction, normalization, and gateway callback integration for Lambda handlers. Improved query parameter handling and ensured proper trace tagging for security events, enhancing security observability in serverless workloads. Performed refactor and formatting improvements, added unit tests, and strengthened test quality. Stabilized instrumentation by addressing test crashes and related issues, improving reliability and maintainability of AppSec Lambda support.

June 2026: Strengthened AWS Lambda AppSec request context reliability in dd-trace-java by adding unit tests for TemporaryRequestContext in LambdaAppSecHandlerTest, validating AppSec data provisioning and no-op behavior. Improved test coverage, code quality (spotless formatting), and collaboration signals, contributing to reduced production risk for Lambda workloads and faster issue detection in CI.

April 2026 monthly summary for DataDog/dd-trace-java: Delivered AWS Lambda AppSec integration with WAF, including instrumentation refinements for query parameter handling, comprehensive unit tests, and logging/performance optimizations to reduce allocations; improved data processing path for Lambda contexts. Stabilized the test suite for LambdaAppSecHandler by restoring the original tracer during cleanup to prevent inter-test interference.

March 2026 monthly summary for DataDog/system-tests: Delivered Java AWS Lambda Runtime enabling Java-based tests to run in a serverless environment. Implemented configurations, dependencies, and handlers to facilitate integration with AWS services. No major bugs reported this month. Overall impact includes expanded cloud-native test capabilities, improved test execution efficiency, and stronger Java runtime support across the system-tests repository.