Yup, just saw the announcement on the official HTC Facebook.
Says 90days after the google source is released the M7 will have "L"
Great to see HTC throwing updates like this LAST gen phones.
Glacial White HTC One ~ ARHD 7 1.1
Black Amaze 4G ~ CM10.1
Inspire 4G ~ Unofficial CM10.1
Black MyTouch 4g ~ Stock
HeroC ~ CM7.1 with HTC.elegance and ADW sense mod BLACKLISTED
Black Mytouch 1.2 ~ Vanilla CM6
Mytouch Fender ~ Vanilla CM5