- Added many new features: dd-procmgrd Rust daemon, CRD listener, logs pipeline failover, memory‑pressure metrics, Private Action Runner integration (including Windows service), Autodiscover template variables, and OTLP container‑tags v2 f...
- Changed OpenTelemetry handling: removed datadog.* span attributes, now relies solely on standard OTel semantic conventions; the related config option is deprecated.
- Known issue: system probe cannot start on Fargate when Workload Protection is enabled; downgrade to v7.76.3 or upgrade to v7.77.1 when available.