jackblack @NewDevJann #11030282004
0
followers (as measured)
30 May 2026
account created (per Roblox API)
20 Sept 2026, 20:12
last measured (UTC)
Username record
@NewDevJann — observed 20 September 2026
Roblox’s API lists prior usernames without dates; the dates above are when this register observed each name, which bounds — but is not — the change date.
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13Membership and rank as measured from this user’s public group list.