NiraHobby have announced four new etched upgrade sets from NH Detail

NH Detail A72-020 Heinkel He-280 Detail Set for RS Models (92149, 92150)
NH Detail A72-021 Henschel Hs-132 Detail Set for RS Models (92153, 92154)
NH Detail A72-022 Yakovlev Yak-28PP Exterior Set for AModel (72108-01)
NH Detail A144-014 Tupolev Tu-104 Detail Set for AModel (1450)

NH Detail sets are available now though a number of outlets, including their official distributor NiraHobby

Please remember, when contacting retailers or manufacturers, to mention that you saw their products highlighted here - on AEROSCALE.