From Q3 the the XPERIA X10 , X10 mini and X10 mini pro will get Android 2.1 upgrade as confirmed by a Sony Ericsson executive at the event here in singapore
X10 will get update to enable full HD Video recording by Q3 and also DLNA wireless sharing by Q4 2010
SE had earlier announced updates scheduled for Q4 2010.
Q3 is not too far way. Good news for Sony Ericsson users !