When Did Animal Hospital Come Out on Roblox?
Animal Hospital (Anomaly) was released on Roblox in May 2026. Here is the complete release timeline, version history, and major update chronology.
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Animal Hospital Release Date
Animal Hospital (Anomaly) was officially released on May 10, 2026 on the Roblox platform. Developed by Animal Anomaly (Animal Corp), the game quickly gained traction for its unique blend of co-op survival horror and anomaly detection gameplay.
As of July 2026, the game has amassed over 1.15 billion visits, 1.68 million favorites, and a peak of 1.2 million concurrent players, making it one of the fastest-growing Roblox horror experiences of the year.
Full Update & Version Timeline
Initial Release
Animal Hospital (Anomaly) launches on Roblox by developer Animal Anomaly. Core gameplay loop with reception check-in, anomaly detection, and 10 shift progression.
Class Update Pt.1
First major class balance patch. Introduced class skins tab, controller support, and additional check-in anomaly tells.
Class Update Pt.2
Further class balancing, new item interactions, and expanded anomaly variety across all detection methods.
Harlow's Favorite Update
Massive content drop: Liz NPC, Dr. Harlow rework, 3 new items (Mint Tea, Scanner, Deployable Camera), Security & Secret Agent reworks, Stalker disguise mechanic.
Small Redesign Update
Cosmetic polish update: Surgeon fur/antler tweaks, Secretary nose detail, Paramedic ear angle, Doctor ears and spots added.
The Hazmat Team Arrives
Major event update: Sam NPC, Slime Shifts, Slimebert & Tiny Mimic anomalies, and the Journal Collection System.
Frequently Asked Questions
When did Animal Hospital come out on Roblox?
Animal Hospital (Anomaly) was released on Roblox in May 2026 by developer Animal Anomaly. The exact release date is May 10, 2026.
Who developed Animal Hospital Roblox?
Animal Hospital is developed by Animal Anomaly (also known as Animal Corp within the game's lore). The development team continues to release regular updates and content expansions.
What was the first major update for Animal Hospital?
The first major update was Class Update Pt.1 on June 12, 2026, which introduced class skins, controller support, and additional anomaly tells at the check-in window.
How often does Animal Hospital get updated?
Animal Hospital receives updates approximately every 1-2 weeks. Major content updates (like Harlow's Favorite or The Hazmat Team Arrives) arrive monthly, with smaller balance patches and bug fixes in between.
Is Animal Hospital still being updated in 2026?
Yes, Animal Hospital is actively developed with regular updates. The most recent update as of July 2026 is The Hazmat Team Arrives (July 25, 2026), and the development team has confirmed continued support.