Just released today are two new sets to detail Trumpeter HMS Hood.
One is for the AA armament and contains 4"/45 Twin mounts, 2pdr octuple mount, 0.5" Vickers MGs, UP Mk.I and various accessories.
HMS Hood weapons set
The second set is intended to replace the boats and rafts accessories of the Trumpeter kit.
HMS Hood boats set
More such sets are scheduled in the near future.