After my upgrade to IP v1.2.1 (from 1.1.x) I noticed that the $invoice->client_country variable I use in my PDF template for invoices changed. Before it listed the full country name, now only the short two-letter country code.
Maybe this is tied to the country selection box in the user account settings?
Is there a way to get the full country name back? Having the full country name in the address on the invoice looks much better :-).