- Added network performance monitoring with configurable warning thresholds (fetchWarnTimeoutMs, fetchMinSpeedKiBps) for slow fetches and tarball downloads.
- Fixed several issues: retry on EAGAIN filesystem errors, proper handling of scriptShell false, dlx respecting minimumReleaseAge, and outdated command honoring minimumReleaseAge and cleanupUnusedCatalogs settings.
- Implemented minor enhancements to configuration handling and command behavior.