The New Sudoku Players' Forum

[mith]

...but 7 cages is now proven to *not* be the minimum:

6 cages:
https://f-puzzles.com/?id=2z4wrgqj

[mith]

Also found one with 9 2-cell cages: https://f-puzzles.com/?id=2oxy5ovp

[Mathimagics]

Excellent results, well done!