- Switched Agent Docker base image to Ubuntu 20.10, added Windows Core images and ARM64 support for runtime security, plus new config options (OID batch size, ECS tag colon replace, sampler bucket expiry).
- Introduced new APM feature flag, UDS dogstatsd capture/replay, expanded aggregator.submit API, and runtime security rule args flags/options with regex support.
- Added numerous bug fixes, built RPMs for FIPS mode, and deprecated single‑dash system‑probe flags and the profiling option rename.