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Umbra Development Team

Umbra Development Team #16761980

24
members (measured 23 Oct 2026, 04:09 UTC)
11 January 2023
created (per Roblox API)
10 August 2026
first measured by this register

OtherENdevelopmentofficialumbra

Description

Official group for Umbra

Written by the group; not a statement by this register.

Membership history

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)MembersChange
10 Aug 2026, 16:2724first reading

Ownership

Owned by Yose (@JustYose) as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

Yose (@JustYose) — Raven (rank 255)

Mura (@Mura_3D) — Orion (rank 254)

Hello_World (@Terminated_Koashi) — Studio Developer (rank 253)

xRxh (@xRahumx99) — Studio Developer (rank 253)

@logtuf — Non-Studio Developer (rank 252)

ShadowSentry (@iShadowSentry) — Non-Studio Developer (rank 252)

Madox (@Madooxs) — Super Testers (rank 2)

@RDKennith — Super Testers (rank 2)

XDD (@thechicha78) — Testers (rank 1)

@kiliumz — Testers (rank 1)

Soupy (@SoupyWaterO_O) — Testers (rank 1)

Flamer (@FireDragonDeveloper) — Testers (rank 1)

tap (@danthecoolman23) — Testers (rank 1)

@Brownsage — Testers (rank 1)

jkonn (@Konn1480) — Testers (rank 1)

@MigDevv — Testers (rank 1)

Meen (@Thormeen) — Testers (rank 1)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

Raven1
Orion1
Studio Developer2
Non-Studio Developer2
Super Testers4
Member24
Testers14
Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.