# Update Log ## 2026-10-19 - **Update**: Queue cancel now returns `404 {error: 'hash not in queue'}` for unknown hashes and the Web UI surfaces the server's error instead of swallowing it; [Web UI JSON API](/structure/ui-api.md) added documenting the four UI routes and the deliberate non-change to the fake qBittorrent API. - **Creation**: Bundle created; [project overview](/structure/overview.md) added.