Some fire units and police units are getting 151xxxx tax id codes. Mostly fire units, for interop purposes, but I do see the occasional police or town unit.
It's been like that for more than half a year, maybe a year. I dont think theyll be merging into CLMRN any time soon. I think just new radios are being assign 151xxxx's as they go to to align with the standard. They're also partially patched to CLMRN as well currently with a link to A Simulcast. So they have the ability to patch to CLMRN talk groups if needed now. Might be why they're doing that.