Wave 2 of the nicely painted Nolzur's minis will be released in April 2020.
The next wave of the Icons of the Realms line of prepainted hero minis called "Premium Figures" will be released in April 2020. The set includes classic heroes including a Dwarf male fighter, an Elf ranger, a Human female druid, an Elf male cleric, an Aasimar male paladin, and a Dragonborn female paladin. All of these appear to be based on pre-existing sculpts from the Nolzur's Marvelous Unpainted miniatures line.
The figures come packed individually in non-random boxes and retail for $7.99. It's great to get more basic hero archetypes in this line as they make perfect player character minis, though I'm looking forward to seeing more niche heroes down the road. The paint jobs are improved over the figures in the main Icons of the Realms line. You can see our review of the first wave of these figures at the link below. The figures are expected to be released in April 2020. You can see more information at PHD Games.