What's new in Animal Hospital (Anomaly), from launch through the latest announced update.
New treatment cases, emergency incidents, and anomaly threats are reported; official patch notes are still pending. The X2 Animal Coins celebration ran on October 3.
Roblox's official event listing carries a second Halloween window for October 27-31, 2026, alongside the live Halloween! event that runs October 17 to November 1. No patch notes or content list have been published for the Part 2 window, so it is tracked as confirmed dates only until the developers announce details.
Roblox's official Games API shows Animal Hospital was updated on 2026-10-21. This is a metadata-only listing timestamp; no public patch notes or independent evidence of new characters or gameplay features are added automatically.
The Halloween! event went live on October 17, 2026 at 6:00 PM UTC inside the official October 17 - November 1 event window, and the game title now carries a [🎃 EVENT] prefix. No official patch notes have been published, so the content list below reflects creator walkthroughs of the live build and stays marked as reported until the developer confirms it.
Roblox's official Games API shows Animal Hospital was updated on 2026-10-06. This is a metadata-only listing timestamp; no public patch notes or independent evidence of new characters or gameplay features are added automatically.
The October update went live on October 3, 2026 (6:00 PM UTC per the official event banner), replacing the [2nd FLOOR] title prefix with [UPD]. No official mechanic-by-mechanic patch notes have been published, so the change list below reflects early third-party reports and stays unverified until the live build is checked.
Roblox's official game page shows Animal Hospital was updated on 2026-09-21. This is a listing timestamp only; no public patch notes or independent evidence of new gameplay features are attached to it.
An update went live around September 19, 2026, accompanied by a limited-time X2 Animal Coins event. No official patch notes were published, so the reported change list remains pending confirmation against the live build.
Roblox's official Games API shows Animal Hospital was updated on 2026-09-15. This is a metadata-only listing timestamp; no public patch notes or independent evidence of new characters or gameplay features are added automatically.
A small follow-up update redesigned the Secret Agent's Wolf Agent skin and the Intern's Maid skin, and increased NPC movement speed.
The Second Floor update added the Upper Floor and the Lab, the DNA experiment system with the Sampler tool, four new Lab ingredients, new skins, and a new character.
The Even More Lore update added new story content, a new location, quality-of-life improvements, a patient wheelchair, a minigame, camera settings, and new skins.
The Lore Expansion Update added story events, fish species, a new location, a rainy shift type, progression improvements, and cosmetics.
The Hazmat update introduced a new event, characters and threats, the Journal, a Firefighter class, and new cosmetics.
A small visual update refined several class designs and adjusted bandage artwork.
This update added new tools, class redesigns, character interactions, accessibility options, and patient behavior changes.
Ghost spawning was restricted to runs where a patient has died in the hospital.
Part two of the class update expanded character content, added console support, and introduced the Ghost and skins.
Medical cross colors were updated and a soundtrack was replaced.
Part one of the class update added class visuals and levels alongside treatment, animation, and dialogue improvements.
The Ambulance Event was added to the shift rotation.
Animal Hospital launched with its core class system and initial enemy roster.
Animal Hospital is only 164 days old and still evolving fast. Here's what we actively monitor for new updates:
If you spot a change not listed here, jump into the game and verify it — then check back. We update this page as soon as changes are confirmed.
What each patch actually changed, checked against the live build.
Verified Slime Shift prep plus the two standing community claims.
How to check fish patients safely when the rainy special shift starts.
The lost-item interaction, Easter egg, and route clues.
Scanner tests, Lisbeth's UV quest, Stalker response, and video timestamps.
Active codes — updated as soon as the developer releases them.
Confirmed patient tells plus the separate Slimebert special-threat response.
Full shift walkthrough and the 4-layer detection method.
Rankings by danger — know which threats to learn first.
