Enhancements:
- [api] Add custom ping http code when Traefik is terminating (#6696 by L3o-pold)
- [ecs] Add AWS ECS provider (#6749 by alekitto)
- [file] feat: use parser to load dynamic config from file. (#6875 by ldez)
- [k8s,k8s/crd,k8s/ingress] Upgrade Client-go to 0.18.2 (#6779 by dtomcej)
- [k8s,k8s/ingress] Add new ingressClass support to ingress provider (#6831 by dtomcej)
- [plugins] Traefik Pilot: plugins support and alert system (EXPERIMENTAL FEATURES) (#7041 by ldez)
- [provider] Add HTTP Provider (#6976 by kevinpollet)
- [webui] Add iOS specific icons (#6946 by Heisenberg74)
Bug fixes:
- [k8s,k8s/ingress] Delete an unnecessary warning log (#6568 by jbdoumenjou)
- [middleware] Allow multiple secure middlewares to operate independently (#6604 by dtomcej)
Documentation:
Misc:
- Merge current v2.2 branch into master (#7052 by ldez)
- Merge current v2.2 branch into master (#7022 by jbdoumenjou)
- Merge current v2.2 branch into master (#6921 by jbdoumenjou)
- Merge current v2.2 branch into master (#6822 by mmatur)
- Merge current v2.2 branch into master (#6754 by ldez)
- Merge current v2.2 branch into master (#6533 by ldez)
- Merge current v2.2 branch into master (#6468 by ldez)