We had a patch go through, mostly database stuff, nothing that you will notice, but you do now have the option of changing the way that the date is displayed on the posts.
Instead of seeing "10hrs ago" as the time, you can change that so it shows the hour and date of when the post was made, same as when you hover your mouse over it.
You can find this option in "My Profile" > Edit account details > Show absolute timestamps in post headers
