The LSB specification is maintained and developed by the Free Standards Group and is intended to provide interoperability standards via a base set of APIs and libraries so ISVs can develop and port applications that will work on LSB-certified Linux distributions.
The LSB standard currently supports seven architectures including IA32, IA64, PPC32, PPC64, S390, S390X and X86_64.
LSB 3.0 comes a year after the LSB 2.0 was introduced and includes a number of enhancements over its predecessor.
"This greatly reduces the costs and time for ISVs who want to support more than one distribution," Zemlin told internetnews.com. "Also, a significant change is that all the distros are all on board and certified from the very beginning. We're in sync with their product release cycles. Again this makes it easier for ISVs to target the Linux platform."
The Free Standards Group noted that Red Hat, Novell, the Debian Common Core Alliance and Asianux were all certifying their distributions to the LSB. Other distributions are expected to follow, according to Zemlin.
"The release focused on our first wave of certifications but is by no means exhaustive or final," Zemlin said. "We have a quote of support from Mandriva and are working with these vendors, and many others, to achieve certification. Other vendors have different release cycles that affect when and what they certify."