Summary

This patch release provides two small changes around sampling. Now, resampling only occurs on root spans, and no child spans carry redundant sampling tags. Additionally, in order to support adaptive sampling, client stats were updated to match the version in the Trace Agent.

Changes

Application Performance Monitoring (APM)

• ddtrace/tracer: add IsTraceRoot to clients-side-stats in #2821
• ddtrace/tracer: fixed resampling to occur on root span only in #2824

Full Changelog: v1.67.0...v1.67.1