[Planemad]

I'll quote from the Ultra@pack forum

The patch to 4.10 was released 6 hours ago.

I would worship anybody as a god who is capable of modding UP or any other modpack to 4.10 standard.
It is a lot of work and we will have to wait for another month until UP is on 4.10 standard.

So this is not a problem it´s normal.
What Ante and Hades did for you is to give you the ability to fly 4.10m with UP2.01.

There is no UP that goes with 4.10 , at the moment, it will be released when ready.

There are 3 different types of server

1. UP & 4.09m
2. 4.09m only
3. 4.10m only

If you have UltraPack you can join to all 3 server types.

Both are Admins over there.

Planemad