when is Shaolin Wushu Festival this year 2014? Why no detail informations on web yet?

The exact date is not published yet. According to the previous time, the festival is around October.
It is suggested to look for more information in August and September and you may find the related information during that time.

But considering that it's international event, won't it be make sense to post the details early for proper preparation and trip arrangements?

Hi, I help you to checked, too.
Yes, what you think is right, but the reality is that no information can be found, even I search in Chinese.
I only found the related information in 2011 and 2012. Few information about the festival in 2013 can be found. It is strange. So it is suggested to look for some time later.

The festival is being held every 2 years and this year should be the 10th ZhengZhou Shaolin Wushu Fetival