Is was almost a year since RagExes change its structure, in mostly part alot of new implementations was made, some nice other neh, but the issue its not the RagExe projects like NEMO or xDiffGen in this case, is server side support.
Since the new 2014 RagExe appear, the support in the server side for a lot of users can test them is almost no one. The best we can use, stable is 2013-08-07 and 2013-12-23 exes so far.
Guys, we need try to step up to date, we cann´t stay a year without support them, im not saying updated for the last exe like 2014-10-22, but perhaps for low or same 2014-06 exes, give some server side support 2014 exes, at least one of them.
By another thing is the server optimization, for example Hercules Project its more optimized, specially in charge, speed and memory use, WPE protection, and another implementation that can be VERY usefully for the entire Rathena.
I know its not EASY, but the community need it if Rathena still want to be one of the best Ro server emulator, and not a shadow of others project.
Regards