DateTime-TimeZone-Tzfile

version 0.005; 2011-04-05

version 0.004; 2010-08-31

for the Olson "Factory" timezone, which has a pseudo-abbreviation containing spaces, don't process the TZ value that it contains, because it's invalid and DateTime::TimeZone::SystemV objects to it
tighten the criteria for recognising the special observance that indicates that local time is not defined (abbreviation "zzz" was previously the sole criterion, now also require zero offset and not DST)
allow the ->is_olson and ->category values to be specified to the constructor, instead of having fixed values
when a local time is non-existent due to an undefined observance, give an error message that says so, rather than conflating it with local time being non-existent due to an offset change
add DateTime::TimeZone::Olson, Time::OlsonTZ::Data, and Time::OlsonTZ::Download to the "see also" list
test the error message that is given when a local time does not exist due to an offset change

version 0.003; 2010-07-30

in documentation, correct one use of "filename" to "filehandle"
in documentation, use the term "truth value" instead of the less precise "boolean"
abandon use of the "fields" module
check for required Perl version at runtime
use full stricture in test suite
in Build.PL, explicitly declare configure-time requirements
remove bogus "exit 0" from Build.PL
add MYMETA.yml to .cvsignore

version 0.002; 2009-03-22

with a version-1 tzfile, treat the last observance as continuing indefinitely, rather than as having no rule for the future
test POD syntax and coverage, and rename some internal functions to satisfy the coverage test
drop prototypes from method subs (where the prototypes have no effect)
in tests, avoid unreliable "\d" regexp element
typo fix in documentation
really complete dependency list (was missing "integer", and build_requires was missing "IO::File")
include "distribution_type" entry in META.yml to satisfy CPANTS
in documentation, separate "license" section from "copyright" section
use full stricture in Build.PL
remove from .cvsignore items that don't occur with Module::Build

version 0.001; 2007-09-12

bugfix: override any ambient $SIG{__DIE__} handler when using eval { }
bugfix: require bugfixed version of DateTime::TimeZone::SystemV (for $SIG{__DIE__} handling)
new key/value constructor parameter style
constructor option to set timezone name independently from filename
constructor option to supply an open filehandle
use "fields" module to structure object
build with Module::Build instead of ExtUtils::MakeMaker
complete dependency list
include signature in distribution

version 0.000; 2007-02-10