I *might *be missing if this issue was discussed before in here but Turkish government officially announced in 16.03.2016 (with 2016/8589 Law/Decision Number) that clock changes have been published in the official gazette (T.C. Resmi Gazete); - In 27 March 2016 at 03:00, the clock forwards one hour (04:00) - In 30 October 2016 at 04:00, the clock goes back one hour (03:00) http://www.resmigazete.gov.tr/eskiler/2016/03/20160316.htm http://www.resmigazete.gov.tr/eskiler/2016/03/20160316-6.pdf As far as I can see, in Github, the last clock changes seems as; 2:00 1:00 EEST 2015 Nov 8 1:00u for Turkey in link below. https://github.com/eggert/tz/blob/9bb85160e985bf8dc447584e18625e6e5f3b69f7/e... -- Soner Gönül http://sonergonul.net http://twitter.com/sonergonul