Boz Digital Labs has released ReCoil, a spring reverb plugin that brings the classic sound of spring reverb to your tracks with an astonishing amount of control and versatility. Each spring model lets you choose between 1 and 3 springs, from the expected to unexpected, such as slinkies, door stops, random springs they found in the trash, and basically anything that they could find that could vaguely resemble a spring. ReCoil comes with both algorithmic reverbs for maximum control and impulse based reverbs for maximum realism. You get to decide what you need. It also lets you get a naturally wide reverb sound out of a spring reverb by panning each spring separately.
Boz Digital Labs ReCoil is available now for $99, with an intro price of $19. It requires macOS 10.13 or later, an AU, VST, or AAX plugin host, and is both Intel and Apple Silicon native.