[users@httpd] Upgrade from version 2.0.61 to 2.2.15

[Yossi Ben-Gigi]

Hi All, 
 
I am using Apache version 2.0.61 in my application and all is working
well.
 
Will I be required to perform any changes after upgrading to version
2.2.15?  (Code or Configuration)
 
Thanks.