There has not really been much on the High Elf rumor front, but really we are only a few short weeks from seeing the pre-releases for the army. So leaks should be appearing anytime from this mid-week to early next week.
There are a couple small tidbits from warseer though that have popped up, and here they are.
If you missed the last compilation update... here is the link.
Here is the new stuff, both from Warseer
Swordmasters retain ASF (or similar) and move to Rare
New Helf unit in core with GW
Heard about a unit with Bows and Cloaks