Slackware Update : glibc-zoneinfo
Slackware has just release an update (not security) for glibc-zoneinfo package. It consist of updates for the daylight saving time in Brazil and New Zealand and also latest timezone data from NIST:
Wed Oct 10 11:50:50 CDT 2007
Upgraded to timezone data from tzcode2007h and tzdata2007h.
This contains the latest timezone data from NIST, including some important changes to daylight savings time in Brasil and New Zealand.