Modern Nostalgia.zip is a release file of the Minecraft resource pack Modern Nostalgia: Rubies & Roses, made for Minecraft 1.19.3, 1.20.2, 1.19.4, 1.19.2, 1.20.1, 1.20, 1.19.1, 1.19. It was published on December 4, 2023 and is 0.1 MB in size. For the full description, screenshots and every other version, visit the Modern Nostalgia: Rubies & Roses resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.