TimeZoneDatabase is the Olsen tz database (*) integrated with Squeak Chronology to provide full time zone support and correct calculation of times and durations in the image.
The package is now updated to account for recent changes to Date creation in Squeak trunk (new instances created relative to UTC rather than local time). All KernelTests-Chronology and Time-TimeZones-test unit tests pass.
The latest version can be loaded through the SqueakMap package loader, or from the repository at www.squeaksource.com/TimeZoneDatabase.
Dave