If you get a the following error message with an older card like my Radeon 390 with a newer version of Wildrig Multi you also have to download the additional binaries for this version.
Error CL_INVALID_KERNEL_NAME when calling clCreateKernel for kernel 'jh512_80'
Yeah, mostly every new build require to re-download kernels, because I improve them too, not only miner itself

Anyway, thanks for the warning miners, probably will add that note too.