- Fix cleanExpired() to use TTL map instead of event timestamp for B events - Increase default correlation time window from 1s to 10s - Increase default network TTL from 30s to 120s for long sessions - Use payload timestamp for network events when available (fallback to now) - Add comprehensive Keep-Alive tests (TTL reset, long session scenarios) - Bump version to 1.1.7 Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>