I’m not fully sure what you mean by “versions,” but the most likely Roblox- related meaning is the different Cool Kid avatar/style eras or variants people talk about online. One source describes the Cool Kid style as having eras like 2008–2010, 2010–2013, 2013–2020, and 2023–present, with each era using different clothes, hair, faces, and accessories.

What people usually mean

  • Avatar/style versions. Different looks over time, from older simple “cool” outfits to modern streetwear-heavy outfits.
  • Community versions. Different community labels or group-related “cool kid” circles on Roblox.
  • Character/lore versions. Sometimes fans use “versions” to talk about lore or transformed forms, but those are usually fandom interpretations rather than official Roblox content.

Quick breakdown

Version idea| What it means| Source
---|---|---
Classic Cool Kid| Older Roblox-style outfits and simpler cosmetics| 10
Middle-era Cool Kid| More polished, trend-based avatar fashion| 10
Modern Cool Kid| Current streetwear/trendy Roblox looks| 10
Group/community version| Roblox community or group identity around “Cool Kids”| 1

One important note

There doesn’t appear to be an official Roblox page for a single character called “Cool Kid Ozzy” in the results I found, so this may be a fan nickname, a specific creator, or a trending community label rather than a Roblox-owned character.

tldr

“Cool Kid Ozzy’s versions” most likely refers to different avatar/style eras or fan-made variants, not an official Roblox system.