current status
Perl release v5.6.0 available for MPE from bixby.org
Perl release v5.6.1 available for MPE from jazz.external.hp.com
Perl is not currently supported by HP, but if your use of Perl uncovers any underlying MPE or POSIX bugs, then we certainly want to hear from you!
the best way to get assistance with Perl on MPE is to post your questions to HP3000-L
official HP support for Perl on MPE is not currently planned