[Bioperl-l] is Bio::Tools:GuessSeqFormat in bioperl-1.4?

[jiesheng zhang]

Hi,
I just installed the bioperl-1.4 for a OSX box. From the bioperl 
complete modules 
documentation(http://doc.bioperl.org/releases/bioperl-1.4), the 
Bio::Tools::GuessSeqFormat should be in the bioperl-1.4 release. 
However, I could not find it anywhere in my system.
After I installed the bioperl-1.5, the Bio::Tools::GuessSeqFormat was 
shown up in my system.  Is the Bio::Tools::GuessSeqFormat is in 
bioperl-1.4 or it is new in bioperl-1.5?

Thanks

-jiesheng