import std.datetime; import std.stdio; void main() { long.max.SysTime.toISOExtString.writeln; } dmd 2.065 (dpaste.dzfl.pl): +29228-09-14T02:48:05.4775807 dmd v2.067-devel-c6b489b (using Digger): -29227-04-20T00:11:54.5224191 could somebody confirm it?