49 different timezones has duplicated abbreviated timezones but has different offsets.
The list includes: ['ADT', 'AST', 'BST', 'CAST', 'CST', 'EAST', 'EST', 'GDT', 'JST', 'KST', 'MDT', 'MST', 'NST', 'SAST', 'TST', 'U', 'VST', 'WAST']
Also a lot of DST timezones aren't updated.
49 different timezones has duplicated abbreviated timezones but has different offsets. The list includes: ['ADT', 'AST', 'BST', 'CAST', 'CST', 'EAST', 'EST', 'GDT', 'JST', 'KST', 'MDT', 'MST', 'NST', 'SAST', 'TST', 'U', 'VST', 'WAST'] Also a lot of DST timezones aren't updated.