Deconz 2.24 not compatible with pi1


Just tested to install deconz 2.24.1 over 2.23.2 (using conbee II) on a raspberry pi 1 and the service do not start.
I got “Illegal instruction” error when I try to start it manually. I suspect that the new release as been compiled for newer CPU, is 2.23.1 the last release that will work on raspberry pi 1 ?