A fading radius valley towards M dwarfs, a persistent density valley across stellar types J. Venturini, M. P. Ronco, O. M. Guilera, J. Haldemann, C. Mordasini and M. Miller Bertolami A&A, 686 (2024) L9 Published online: 04 June 2024 DOI: 10.1051/0004-6361/202349088