Illumina Human Methylation EPIC annotation 1.0 B5 using Build 38 to be used in conjunction with IlluminaHumanMethylationEPICmanifest and minfi.
You can install it in R by using the devtools library and doing:
library(devtools)
install_github("achilleasNP/IlluminaHumanMethylationEPICmanifest")
install_github("achilleasNP/IlluminaHumanMethylationEPICanno.ilm10b5.hg38")
and force minfi to use the package by setting the annotation of your "RGChannelSet" object as below:
RGset@annotation = c(array = "IlluminaHumanMethylationEPIC", annotation = "ilm10b5.hg38")