Note that the forum runs natively in UTC time, without any daylight saving adjustments. If you want displayed times to be accurately in your local time and that has daylight saving, you'll have to reset the offset in your profile twice a year when the clocks change.
Its still preferable to the situation in the bad old days, when this forum ran on Sidney local time (AEST/AEDT), and many of us had to reset our timezone offset four times a year due to differing daylight saving changeover dates!