- Enable automatic multi‑line log detection by default; can be disabled via logs.config.auto_multi_line_detection or the corresponding env var.
- Remove the legacy Viper‑based configuration backend and the DD_CONF_NODETREEMODEL setting, making the new configuration implementation mandatory (breaking).
- Change Envoy Gateway AppSec injector mode default to sidecar (breaking) and introduce a new private action runner remediation command for restricted shell execution.