December 2011 DST Cumulative Update for Windows operating systems

The December 2011 DST Cumulative update for Windows operating systems has been published on Microsoft Download Center. It contains the following changes: Kaliningrad Standard Time:As previously announced in KB2625508, Belarus has decided to discontinue daylight saving time from 2011 and stay on permanent ‘summer time’. KB2625508 suggested moving to a ‘workaround time’ of Kaliningrad standard…


August 2011 DST Cumulative Update for Windows operating systems

The August 2011 DST Cumulative Update for Windows operating systems contains the following changes : NewFoundland: Newfoundland’s DST start and end times have been updated to 2AM from 12:01 AM. The rest of the Newfoundland time zone schedule is unchanged. Russian Time Zones: A new time zone has been created for Kaliningrad with displayname “(UTC+3:00)…


December 2010 DST Cumulative Update for Windows operating systems

The December 2010 DST Cumulative Update for Windows operating systems focuses on the following changes :   Magadan :     o   A new timezone has been created for Magadan. The Magadan timezone has support for Daylight Saving Time, with 2011 DST running from March to October.     o   The existing timezone “(UTC +11:00) Magadan, Solomon Islands,…