Rescue Bots branded packaging is the toyline that just doesn't seem to want to die.
After a delayed release of the Classic Heroes wave 2 toys and the grey Bumblebee 3-pack, I was really thinking that that was finally it... but two more Rescan toys have been found on ebay from Europe, from two different waves.
Heatwave as a plane (completely new) in a wave of five re-release toys, including the Wedge cement mixer that was originally released in the 2019 4-pack.
Ratchet as a redeco Ambulance from Medix, with a new head. The rest of the wave is not known at this time, but the product number and new environmentally friendly packaging means that it was intended to be released right now (Dec-Jan).