Premium economy upgrades have been delayed:
CDG EK073/074 premium economy dropped from Dec 15
JFK EK203/204 from Dec 1 date not set
SYD EK414/415 from Dec 15
LHR EK005/006 from Jan 1 Mar 15
AKL EK448/449 from Jan 15 Feb 1
MEL EK406/407 from Feb 1 Mar 1
SFO EK225/226 from Feb 15 date not set
SIN EK354/355 from Mar 1 date not set
JFK EK201/202 from Mar 15 date not set