Please move the umbrello related files which have been uploaded to upload.kde.org/incoming to download mirror 'stable/umbrello/2.30.1' location and update the symbolic link 'stable/umbrello/latest' to 'stable/umbrello/2.30.1'.

dir shasum file
src 024e8a9c8d8bd2cf26ac14a3f87a3c9ce818aef241d5acd213b3a18cfdd7c908 umbrello-2.30.1-src.7z
win32 6034c7eff96c2a5fa49c067c38379cae3f9f9538fde6c507cf63b4a01f8ed8ed umbrello-mingw32-2.30.1-34.1-bin.7z
win32 c1d21fb3cdede905e9b32c305c7d38a4951f5000d4439f7a58869312b36c5402 umbrello-mingw32-2.30.1-34.1-debug.7z
win32 917ed1fbb6bc5e2c1cc7f3b985d9643283a2a6c8b7d5fff984fe76ae9330dc9a umbrello-mingw32-2.30.1-34.1-setup.exe
win64 f262b1c5155e14805c6642087ac258b88e8822011d3bab6ad0046ccc3c871057 umbrello-mingw64-2.30.1-106.1-bin.7z
win64 c8dea0d57bfdc5b4172f7e09817385005c8cd1f94d380d8b8c546fadf80f1a34 umbrello-mingw64-2.30.1-106.1-debug.7z
win64 2d20a2e5651f14ce2a6bae3cdcc74a205db008c5b8466f28f5077a086eefd88c umbrello-mingw64-2.30.1-106.1-setup.exe