As far as I understand, the recent change to the Ukranian time zone (Europe/Kiev) to introduce permanent daylight saving time (similar to Russia) was reverted today: http://portal.rada.gov.ua/rada/control/en/publish/article/info_left?art_id=2... AFAICS, this means that the current Kiev time zone (UTC/GMT +3 hours) will be changed back to former Ukrainian standard time (UTC/GMT +2 hours) by the end of this month (October 2011). Thus the original DST rules (that were changed with tzinfo2011k) will have to be restored. I don't know how such near-term situations are usually handled (I'm fairly new to this list), but I'd like to bring this to your attention and propose a change at short notice. Thanks, -- Udo -- IMPORTANT NOTICE: This email is confidential, may be legally privileged, and is for the intended recipient only. Access, disclosure, copying, distribution, or reliance on any of it by anyone else is prohibited and may be a criminal offence. Please delete if obtained in error and email confirmation to the sender.