Animal Hospital Night Shift Animal Hospital Updates Hub
Launch history, Harlow's Favorite highlights, and community-compiled patch tracking.
Track Animal Hospital (Anomaly) changes here — the Roblox co-op horror hit by Animal Anomaly that launched May 10, 2026. The developers ship frequent balance and content patches; this hub separates verified launch facts from community-compiled notes when official patch text is missing.
For gameplay impact, pair updates with Shift Unlocks, Tier List, and Patch Notes. Desk players should re-read Anomaly Checklist after any intake-related change.
Release baseline — May 2026
Animal Hospital entered public Roblox access on May 10, 2026 (per content/facts.json and community archives). Core loop at launch:
- Night-shift veterinary clinic with up to four-player co-op
- Three-layer anomaly detection: visual, photo, CCTV
- Treatment wings Rooms 1–8 with timed surgery
- Animal Coins permanent class unlocks in lobby
- No verified working promo codes at launch — see Codes Hub
Concurrent player counts climbed through May and June, peaking higher during summer events.
Major update themes (community-compiled)
Harlow’s Favorite — July 2026
The best-documented post-launch patch, branded Harlow’s Favorite. Community sources describe:
- Limited promotional UI window: roughly July 10–12, 2026 UTC (48-hour event listing)
- Permanent gameplay additions that stayed after the UI closed:
- Mint Tea ($100) — Sanity recovery consumable
- Scanner ($150, ~120s cooldown) — anomaly scan with color results
- Deployable Camera ($600) — remote monitoring
- Class reworks: Security Levels 2–3 start with X-Taser + Deployable Camera; Secret Agent Level 1 starts with Gun + Scanner
- Class visual refresh across Secretary, Surgeon, Paramedic, Psychologist, Doctor, Security, Head Nurse, Secret Agent
- Dr. Harlow model and waiting-room dialogue expansion (mint tea lore, exhaustion lines)
- Liz journalist NPC with side quests from roughly Shift 10+
- Stalker check-in behavior tied to photography
- Reduced flashing lights accessibility option
- UI refresh: Animal Coin display, 2D icons, menus
We do not invent daily patch timestamps beyond the widely reported July 10–12 event window. Sub-changes inside Harlow’s Favorite are aggregated in Patch Notes.
The Hazmat Team Arrives — July 2026 (community-compiled)
The Hazmat Team Arrives event ran roughly July 25–27, 2026 (community-reported). Permanent additions that stayed after the UI closed:
- Lobby Journal below Classes — anomalies, characters, achievements → Animal Coins
- Firefighter class (~1,100 Animal Coins) — auto-recharging blue extinguisher, fire Sanity perks
- Secret slime shift — Slimebert entity, extinguisher knockback, Hazmat NPC cleanup after containment form
- Sam hire (~$250 cash) — slime and anomaly assistance
- Tiny Anomaly Journal entry — miniature hostile after check-in
- Cosmetic skins: Banana Intern, Detective Intern, nurse variants, Secret Agent skins
Deep dive: Hazmat Team Arrives and Hazmat Slime Shift guide.
Upcoming — New Update Aug 8–11, 2026 ET
Roblox listings reference a “New Update” window August 8–11, 2026 Eastern Time. As of August 3, 2026, mechanics are TBA — this hub will expand after verifiable post-launch testing. Watch Patch Notes for the first community-compiled summary.
How to read update entries on this wiki
| Label | Meaning |
|---|---|
| Verified | Matches Roblox game page, developer post, or consistent multi-source reporting |
| Community-compiled | Aggregated from player testing; may miss edge cases |
| Speculative | Teased but not confirmed — not written as fact |
When official Animal Anomaly patch text publishes, Patch Notes will prioritize it over third-party summaries.
What updates usually change
- Class starting kits — invalidates old Tier List rows
- Shop items and prices — update Shift Unlocks prep tables
- Anomaly tells and events — update Anomaly Checklist and Events Guide
- Executor scripts — breaks automation; see Scripts Hub
Update checklist for returning players
- Read Patch Notes summary
- Re-test your main class kit in lobby — Security and Secret Agent changed in Harlow’s Favorite
- Buy new items once: Scanner, Mint Tea, Deployable Camera if your role supports them
- Refresh co-op callouts for Stalker photography behavior
- Re-verify Codes Hub — still no official codes as of Harlow window, but check anyway
Official vs fan information
This wiki is fan-made. For primary sources, start at Official Links — Roblox game page and Animal Anomaly community group. No verified official public Trello exists as of community reporting through July 2026. Discord invites shared online are often unverified; join at your own risk.
Pages in this section
- Patch Notes — community-compiled changelog for launch, Harlow’s Favorite, Hazmat, and upcoming windows
- Hazmat Team Arrives — July 2026 slime shift, Journal, Firefighter, Sam, and permanent content
Cross-links for meta shifts
| Topic | Page |
|---|---|
| Class rankings after rework | Tier List |
| Character passives | Players Hub |
| Desk workflow | Guides Hub |
| Intake after new tells | Anomaly Checklist |
| Script breakage | Script Safety |
Updates publish without warning — bookmark this hub if you run endless shifts regularly.
Frequently Asked Questions
Quick answers for night-shift survival.
When did Animal Hospital release on Roblox?
The game released on May 10, 2026, developed by Animal Anomaly (Roytt). It is listed on Roblox as Animal Hospital (Anomaly).
Is Harlow's Favorite still active?
The promotional event UI ran roughly July 10–12, 2026 UTC, but community reports say items, class kits, Liz, Dr. Harlow changes, and Stalker behavior remained in live builds afterward.
Where are official patch notes published?
There is no verified official public Trello as of community reporting through mid-2026. This wiki compiles Patch Notes from Roblox update logs, developer listings, and consistent player testing — labeled community-compiled where needed.
Do updates add promo codes?
None were verified at launch or through Harlow's Favorite. Check Codes Hub after each patch — redemption may arrive without fanfare.