I dayhiked Mount Langley via New Army Pass. The pass is not fully clear - there is cornice and loose snow right at the rim. There was a path through snow and rocks with minimal exposure that made it easy. I took a look down Old Army Pass from the top and it looked a bit dicey but I understand there were some hikers who used this route today. There was sporadic wet snow toward the top but nothing created any issues.
Here are some pics of Langley and the view North (including Whitney):
