at this moment im using spamassassin 3.0.2 and im getting spam emails that were filtered using spamassassin 3.0.0
I runned spamassassin --lint and all is ok
Hmm, well, based on that little information nobody can really say much. There really should be no FN problems with the upgrade.
Care to post some details?
Got an X-Spam-Status from a FN?
How are you calling SA?