Breaking changes

• Make dd.trace.header.tags apply to both request and response headers #3405

Changes

AppSec

• Move to libsqreen w/ finalizers; add guardrails #3409
• Basic grpc support #3403
• grizzly/jersey/resteasy parsed bodies #3384

Integrations

• [Spring] Use lazy initialization for HandlerMappingResourceNameFilter #3421
• [Jdbc] Add Vertica, Apache Drill JDBC driver support #3410

Profiling

• Bump async-profiler to 2.7-DD-20220303 #3423
• Use jdk.ObjectAllocationSample when available for Allocation profiling #3404

Fixes

• [Core] Avoid enqueueing PendingTrace multiple times #3406
• Ensure priority sampling is sent in case of partial flush #3412