Yes, it is actually true. Both Perls have a regular release cycle, and continue to be used in companies around the world. The amount of developers isn't really growing for Perl 5, but it's not really shrinking either. eBay isn't dead just because Amazon and Ali became the dominant players, nor is Perl dead because Python and JS overtook it. The market just got larger.
Also, please try Perl 6. The marketing may be a cautionary example, but the language itself reflects 15 years of polish.