Hi, The latest 2011i tzdata does not have the Russian time change described by Alexander Krivenyshev: "DRAFT DECISION OF THE GOVERNMENT OF Russian Federation "On the composition of the territories that make up each time zone, and the procedure of calculation of time within time zones, and the Repeal of certain resolutions of the Government of the Russian Federation on August 8, 2011" On October 30, 2011, at 02:00 local time the following new time calculations will be applied: Irkutsk region will use the 5th Russian time zone (MSK +4) Republic of Sakha (Yakutia) will use the 7th Russian time zone (MSK +6) Primorsky Krai (Vladivostok) will use the 7th Russian time zone (MSK +6)" It is not clear to me what's the exact impact for these additional changes to the original proposal . I have summarized what I think are the changes in the table below, could someone verify? TimeZone Current At 2011 Oct 30 2:00s Description Asia/Irkustsk GMT+9 (MSK+5) GMT+8 (MSK+4) Asia/Valdivostok GMT+11 (MSK+7) GMT+10(MSK+6) Asia/Yakulsk GMT+10 (MSK+6) GMT+10(MSK+6) No change. Republic of Sakha (Yakutia) ? Asia/Sakalin GMT+11 (MSK+7) GMT+10(MSK+6 Republic of Sakha (Yakutia) ? Asia/Magadan GMT+12 (MSK+8) GMT+10 (MSK+6) Republic of Sakha (Yakutia) ? Asia/Kamachatka GMT+12 (MSK+8) GMT+10 (MSK+6) Republic of Sakha (Yakutia) ? Asia/Anadyr GMT+12 (MSK+8) GMT+10 (MSK+6) Republic of Sakha (Yakutia) ? Essentially, GMT+9, GMT+11 and GMT+12 are entirely eliminated. Please confirm the above changes. Also based on the tzdata2011i, would the following changes apply? 2186d2185 < 8:00 - IRKT 2011 Oct 30 2:00s 2225,2226d2223 < 10:00 - VLAT 2011 Oct 30 2:00s < 2238,2239d2234 < 10:00 - SAKT 2011 Oct 30 2:00s < 2254d2248 < 10:00 - MAGT 2011 Oct 30 2:00s 2267d2260 < 10:00 - PETT 2011 Oct 30 2:00s 2278d2270 < 10:00 - ANAT 2011 Oct 30 2:00s ________________________________ "This e-mail message may contain confidential, commercial or privileged information that constitutes proprietary information of Comverse Technology or its subsidiaries. If you are not the intended recipient of this message, you are hereby notified that any review, use or distribution of this information is absolutely prohibited and we request that you delete all copies and contact us by e-mailing to: security@comverse.com. Thank You."