I’ve been participating in beta stage & I must say it’s HQ stuff as always 😀 From the CBP3 team :

It’s here! In celebration of UT1’s 13th birthday and UT3’s 5th birthday, we’re releasing the 5th volume of CBP3, containing 1 character, 5 DM maps, 3 CTF maps, and 1 VCTF map for UT3.

CBP3 page, BU thread, Epic thread