[Xfce-i18n] Language-pack update schedule?

[Sveinn í Felli]

Hi,

I was searching for an update schedule for XFCE 
translations; is there anything other than when individual 
modules are updated ? Or are there specific lang-pack updates?

Best regards,
Sveinn í Felli

P.S: the question surfaced because next 8. april 2014 is the 
presumed EOL (rather EndOfSupport) day for WindowsXP; guess 
quite some LUGs will try to organise public events around 
that time ;-)