Version 0.01 beta  Thu Oct 15 1998
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Original version, includes Solaris::MapDev and Solaris::Kstat

Version 0.02 beta, Fri Oct 30 1998
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Prevent building under 5.004_04, due to bugs in Perl with MAGIC
Made kstat hash structure read-only
Improved internal error detection & reporting
Added show_devs script
Modified output format of iost+ script
Improved test harness
Fixed some significant bugs

Version 0.03 beta, Wed Nov 25 1998
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Fixed kstat chain update bug

Version 0.04 beta, Thu Jan 21 1999
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Added support for explorer