Logic Masters Deutschland e.V.

This is definitely not a reference to the Led Zeppelin song. proxz and I were messing around with constraints, and this is what came out. Hope you all enjoy!

Rules:
-Normal Sudoku rules apply; place digits 1-9 such that they do not repeat in any row, column or box.
-Normal Thermometer rules apply; digits strictly increase away from the bulb.
-Normal Renban rules apply; place a consecutive set of digits in any order along the purple line.
-Normal Palindrome rules apply; the grey line must read the same from both ends.
-Normal German Whispers rules apply; consecutive digits along a green line must have a difference of at least 5.
-Normal Region Sum Lines rules apply; digits in a blue line have the same sum in each box that the line goes through. Digits may repeat within a sum line if other rules allow it. Different sum lines may sum to diferent numbers.
- Normal Arrow rules apply; digits along the arrow must sum to the digit in the circle.
-Normal Kropki rules apply; digits separated by a black dot must have a 1:2 ratio, digits separated by a white dot must be consecutive.
-Normal XV rules apply; digits separated by an X must sum to 10, digits separated by a V must sum to 5.
-Normal Maximum rules apply; the digit in the shaded cell is larger than all orthogonal cells.
-Normal Odd rules apply; the digit in the cyan circle must be odd.
-Normal Killer rules apply; digits in a killer cage sum to the total written in the top left corner of the cell and may not repeat within it.

Sudokupad Link