In the calendar year 2006 and 2007, a number of countries have altered the dates on which they observe Daylight Savings Time (DST). The earliest of these changes will occur on March 26, 2006 for those observing Australian DST and in certain parts of the state of Indiana (USA). (Reference: http://aa.usno.navy.mil/faq/docs/daylight_time.html )

Here are various links to articles that may help relevant systems to deal with these changes:

Red Hat Enterprise Linux 2.1

What do I need to do to adjust my Red Hat Enterprise Linux 2.1 system to the 2006 and 2007 Daylight Savings Time (DST) changes that is occurring in several countries?

What do I need to do to adjust my Red Hat Enterprise Linux 2.1 system to the 2006 and 2007 Daylight Savings Time (DST) changes that are occurring in several countries?

Red Hat Enterprise Linux 3

What do I need to do to adjust my Red Hat Enterprise Linux 3 system to the 2006 and 2007 Daylight Savings Time (DST) changes that is occurring in several countries?

What do I need to do to adjust my Red Hat Enterprise Linux 3 system to the 2006 and 2007 Daylight Savings Time (DST) changes that are occurring in several countries?

Red Hat Enterprise Linux 4

What do I need to do to adjust my Red Hat Enterprise Linux 4 system to the 2006 and 2007 Daylight Savings Time (DST) changes that is occurring in several countries?

What do I need to do to adjust my Red Hat Enterprise Linux 4 system to the 2006 and 2007 Daylight Savings Time (DST) changes that are occurring in several countries?

BEA Java

Do I update my time-sensitive applications with the BEA java runtime environment packages in conjunction with the US Energy Policy Act of 2005 Daylight Saving Time extension on Red Hat Enterprise Linux 3/4?

Do I update my time-sensitive applications with the BEA java runtime environment packages in conjunction with the US Energy Policy Act of 2005 Daylight Saving Time extension on Red Hat Enterprise Linux 3/4?

SUN Java

Do I update my time-sensitive applications with the SUN java runtime environment packages in conjunction with the US Energy Policy Act of 2005 Daylight Saving Time extension on Red Hat Enterprise Linux 3/4?

Do I update my time-sensitive applications with the SUN java runtime environment packages in conjunction with the US Energy Policy Act of 2005 Daylight Saving Time extension on Red Hat Enterprise Linux 3/4?

IBM Java

Do I update my time-sensitive applications with the IBM java runtime environment packages in conjunction with the US Energy Policy Act of 2005 Daylight Saving Time extension on Red Hat Enterprise Linux 3/4?

Do I update my time-sensitive applications with the IBM java runtime environment packages in conjunction with the US Energy Policy Act of 2005 Daylight Saving Time extension on Red Hat Enterprise Linux 3/4/5?

GNU java compiler

Is my GNU java compiler (gcj) affected in the 2006 and 2007 Daylight Savings Time (DST) changes that is occurring in several countries?

Is my GNU java compiler (gcj) affected in the 2006 and 2007 Daylight Savings Time (DST) changes that are occurring in several countries?

Western Australia Tzdata

How can the system be updated so that the recent Western Australian government timezone legislation will take effect?

How can the system be updated so that the recent Western Australian government timezone legislation will take effect?

Evolution Data Server

Are my systems affected in the 2006 and 2007 Daylight Savings Time (DST) changes that is occurring in several countries?

What do I need to do to adjust my Evolution Data Server on my Red Hat Enterprise 4 Linux system according to the DST changes that are occurring in several countries?

Evolution

What do I need to do to adjust my Evolution on my Red Hat Enterprise Linux 3 system according to the DST changes that is occurring in several countries?

What do I need to do to adjust my Evolution on my Red Hat Enterprise Linux 3 system according to the DST changes that are occurring in several countries?