Why do Udmurtia, Samara and Kemerovo regions, Chukotka, and Kamchatka not change their clocks? The answer is on the time zone map starting October 26. There is also a link to the map before October 26. All time zones shift eastward, only the Far East now lives across two time zones instead of one, as before. Two regions now live in MSK+1, while the Trans-Baikal Territory and Magadan region turn their clocks back by two hours. The others – by one hour back.
Update the software on your computers, here are the details:

