Logic Masters Deutschland e.V.

Rules:
Normal sudoku rules apply.
Adjacent digits along green german whispers lines must differ by at least 5.
Purple renban lines contain a consecutive set of digits, in any order.
Along thermometers digits must strictly increase from the bulb end.
Clues outside the grid give the sum of the digits between the 1 and the 9 in the respective row/column.

Try it here.