Modder GPUnity has released a brand new version of his HD Texture Pack for NieR Automata. According to the modder, NieR Automata Texture Pack V0.73 Fall 2018 Update adds a remastered version of 2B, as well as over 230 new high quality textures.
Source: N4G PC New HD Texture Pack for NieR: Automata adds more than 230 high quality textures