Assuming Hoshino (The Author) doesn't get sick again, 215 should be available by the 4th of July.
June 2012, It is out. Been out for a while, infact now we are waiting for chapter 215.
The chapter isn't out in English but the raw for it came out so it's goin to take a while until it comes out.
it did
D. Gray-Man Chapter 196 will be released to the internet, dubbed English, within the first seven days of July (A.K.A. the first week).
It starts at 172
4th of November
february the 4th. Its a monthly manga.
it has already come out in Japan in the March issue.
D.Gray Man manga updates about once a month. Slow, I know. :P
It will come out on the 4th of November on Jump Square
As far as I know, it will update recently, maybe today or tomorrow!
It should be around Sept 4-8.