- Update compiled with Go 1.13.1 to patch a known vulnerability (CVE).
- Multiple bug fixes: server healthcheck, CLI flag case handling, Docker service name, middleware initialization and logging, websocket header case, ACME example typo, TLS redirection typo, etc.
- Extensive documentation updates: TLS section, ACME usage, migration guide, router priority, case‑insensitive flags/labels, and various typographical corrections.