- Adds multiple new features: ACME certificate resolver options, AWS ECS IPv6 support, least‑time and highest‑random‑weight load‑balancing strategies, TCP and passive health checks, and a Knative provider.
- Improves performance and configurability: HTTP/2 HPACK table size settings, sync.Pool usage to reduce allocations, and a warning for missing maxBodySize.
- Updates documentation and UI: migration guide fixes, broken link corrections, a Traefik Hub demo in the dashboard, and more compact table layout.