infobot stopped working for me under perl 5.8. I didn't investigate why, but for some reason, under perl 5.8 the same code was using NDBM_File instead of DB_File. Oh well, I tracked it down and just added the right configuration line to infobot.config.
Other than that, perl 5.8 has worked just fine on my dev box, including with all my little scripts and with mod_perl.
