Paul_Koning@dell.com wrote:
Clearly it isn't sufficient for governments to announce this sort of thing with just 3 or 4 weeks lead time.
It's not just computers. The Diyanet (the Presidency of Religious Affairs) warned that preprinted calendars contain Muslim prayer times that are now incorrect, and asked the faithful to manually add an hour. <http://www.dailysabah.com/nation/2015/10/25/turkey-to-end-daylight-savings-t...>. My cell phone (running Android 6.0 Marshmallow, released 2015-10-05) still has the old rules for Asia/Istanbul. My work desktop (Fedora 21) and my home desktop (Ubuntu 15.10) do have the current rules. Other operating system distributions that are up to date include Arch Linux <https://www.archlinux.org/packages/core/any/tzdata/>, CentOS <https://lists.centos.org/pipermail/centos-announce/2015-October/021425.html>, Debian <https://packages.debian.org/sid/tzdata>, Linux From Scratch <http://wiki.linuxfromscratch.org/lfs/ticket/3845>, Oracle Linux <https://oss.oracle.com/pipermail/el-errata/2015-October/005451.html>, Red Hat Enterprise Linux <https://rhn.redhat.com/errata/RHEA-2015-1863.html>, and Scientific Linux <http://ftp.scientificlinux.org/linux/scientific/7.1/x86_64/updates/fastbugs/...>. Apologies if I missed your favorite OS distribution and if it is up to date. Obviously many operating systems are not yet updated, though; it's not just Android. This weekend's confusion probably deserves a comment, which the attached proposed patch adds.