Only the current version so far — new entries appear as the app ships updates.
Happy 2021 Keyboard Background is a personalization app by Custom Themes for Android Apps with 5,000+ downloads (about 5.8K estimated). Released Dec 29, 2020. Install growth, rank history, SDKs and ad networks.
From the store listing: “Get the exquisite Happy 2021 keyboard for FREE! So perfect!”