The proper date format is 2009/01/01 for Jan 1 2009. (YYYY/MM/DD)
Jason,
Just talking about my extensions, for example in acpi.tce.info date is:
Current: 2009/07/03 First version
but displayed as
2009/07/0
Similar with bind.tcel.info where
Current: 2009/06/16 First version
but in the repo list
2009/06/1
Again, last digit is missing.
And so on, but I'm not the only one, see audacious.tcel published by you. In these cases date format is correct as you defined.