id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
10087,Need to update date_time_zonespec.csv for Moscow,Eric C <eric.cyw@…>,"James E. King, III","Starting in 2011 Russia passed a law to switch to be on daylight savings time permanently.  

http://en.wikipedia.org/wiki/Moscow_Time
""On 27 March 2011, Muscovites set their clocks forward for a final time, effectively observing MSD, or UTC+4, permanently.

On March 29th, 2014, after the accession of Crimea to the Russian Federation the Republic of Crimea and the city of Sevastopol switched their time to MSK.""

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So all in all, for boost we'll need to replace:

Europe/Moscow	MSK	MSK	MSD	MSD	+03:00:00	+01:00:00	-1;0;3	+02:00:00	-1;0;10	+03:00:00

With:

Europe/Moscow	MSK	MSK			+04:00:00	+00:00:00				        +00:00:00

",Bugs,closed,Boost 1.67.0,date_time,Boost 1.55.0,Problem,fixed,moscow timezone tz tzdatabase,