This all looks correct to me: adconrad@nosferatu:~$ TZ=America/Santiago date -d '23:00 April 25, 2015 UTC' Sat Apr 25 20:00:00 CLST 2015 adconrad@nosferatu:~$ TZ=America/Santiago date -d '23:00 April 26, 2015 UTC' Sun Apr 26 20:00:00 CLT 2015 adconrad@nosferatu:~$ TZ=America/Santiago date -d '23:00 April 27, 2015 UTC' Mon Apr 27 20:00:00 CLT 2015
adconrad@nosferatu:~/tzdata/vivid/tzdata-2015c$ dpkg -l tzdata | grep ^.i ii tzdata 2015c-1 all time zone and daylight-saving time data ** Changed in: tzdata (Ubuntu) Status: New => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1445909 Title: Chile abolishes Daylight Saving Time To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/tzdata/+bug/1445909/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs