Question about Apache 2.4 and libapreq2 (Apache2::Request)

Hi,

I currently use Apache 2.2, mod_perl and libapreq2 (for Apache2::Request and Apache2::Cookie). I did a test installation of Apache 2.4 (yum), mod_perl (source) and libapreq2-2.13 (source). and it seems to work fine. 

The last update of libapreq2 was in 2010. I'm aware that not every library has to be updated and frankly I'm pleased that it still works. However, before I make a permanent switch to Apache 2.4, I was wondering if anyone doing a similar upgrade experienced problems using libapreq2 and what alternative(s) they chose. 

Thank you. 

John