I'm delighted to be able to announce that there is free best-effort online participation in the Tenth Workshop on Mathematically Structured Functional Programming (MSFP 2024), colocated with FSCD, ICALP, and LICS in Tallinn next Monday, 8th July. Register your email in advance in order to receive Zoom login info on Sunday evening. For details see the website: https://msfp-workshop.github.io/msfp2024/ Favonia and Jeremy Jeremy.Gibbons@cs.ox.ac.uk Oxford University Department of Computer Science, Wolfson Building, Parks Road, Oxford OX1 3QD, UK. +44 1865 283525 http://www.cs.ox.ac.uk/people/jeremy.gibbons/