Alos Hashachar is now much later due to the time change- 6:24am according to a common standard. 6:32 according to another. Of course there are other shitas, before and after.
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Also Imprortant says
It is also important to note that Chatzos has moved to 1:36, which means that the earliest time for Mincha is now 2:07 p.m., according to the most common standard.