Perl Compatibility Issues

In general, the 5.8.4 version of Perl is compatible with the previous version. Scripts do not have to be rebuilt or recompiled to function. However, any XSUB-based (.xs) modules require recompilation and reinstallation.

In the Solaris 10 release, you can access the older version of Perl as /usr/perl5/5.6.1/bin/perl. The older version might not be supported in future releases and this version should only be used until the new modules are rebuilt.