Developing a keyboard layout for macOS (Tahoe) without logging out

Problem I am currently developing a keyboard layout for macOS. The problem is that, since macOS only seems to apply changes of a keyboard layout .bundle at log in, I need to log out and log back in in order to see the changes I made to the files within the .bundle take effect. This slows down the development process a lot. Ideas This post from 15 years ago already asked for a solution to the exact problem I have, and no solution seemed to have been found by the OP back then. However, @jonallard commented the following: If it's helpful: to try a keyboard while developing, I added a new file to

Question by Reckew on Super User, licensed CC BY-SA. We show a short excerpt and link to the original thread as credit.