from Envoy listed information on APC:

Envoy Air | AirlinePilotCentral.com

"This page last updated: February 3, 2016"

DFW: May 2007 (E175), Apr 2007 (E145)
ORD: Nov 2007 (CRJ), Sep 2007 (E145)

is upgrade info current?

domicile, mo/yr & aircraft

if not, please post current upgrade info as of today. tx