I made a helpful timeline of Reddit avatar releases so far : r/CollectibleAvatars
News Explorer — Reddit Nearing 'Gen 3' Polygon NFT Launch - Decrypt
Reddit Is Ready to Release Third Round of NFT Avatars - Cryptoflies News
Gen 3 Avatars are coming!! : r/CryptoCurrency
What are Reddit Collectible Avatars?
REDDIT GEN 3 AVATARS DROP!
Reddit Gen 3 Collectibles Launch—100+ Artists Feature