Currently, the latest version of GLKVM for RM1-PE is still 1.9.1-release1 , But for RM1 , its latest version is 1.9.2-release1.
When will 1.9.2 be ready for RM1-PE?
nope . The last digit of the version number does not signify anything. Although the last digit of the version number for Product A differs from that of Product B, their content is actually the same.