Hi There, As you may have already heard by now , Turkish Governtment Decided to Stay on Daylight Saving Time (always summer time) When could be this change updated on IANA ? This is really urgent . Thx & BR Ozaydin Dolek Refs: http://www.timeanddate.com/news/time/turkey-scraps-dst-2016.html Official government doc: http://www.resmigazete.gov.tr/eskiler/2016/09/20160908-2.pdf -- Özaydın Dölek | Senior Principal Technical Account Manager Oracle EMEA Systems Support Phone: +90(212)3296825 | Fax: +90(212)3296701 ORACLE Turkey | UniqIstanbul Maslak-Ayazaga Caddesi No:4/B Kat:234485 Sarıyer / Istanbul