I've been using https://github.com/atanisoft/OpenMRNIDF from the 5.1.0 branch with ESP-IDF v5.1.2 and v5.2 (from release branch, no tag yet) I'm expecting Espressif to release ESP-IDF v5.2 soonish and syncing with other OpenMRN devs soon. We have identified a few performance bugs in the library as we are all using it for various esp32 projects, including the ones I posted about MRC releasing soon.