Each version of apache lunched date.

[Supote Leelasupphakorn]

Hi all,

   I'm currently completing some maintenance documents at my office and need 
to know
The launch date of each version of apache in the past (especially 1.3.28 & 
1.3.27).
My question is how or where can I found the apache's history file (yeah, 
launched date
included).

TIA,
Pote  :-)