Animal Hospital Night Shift Community-Compiled Patch Notes
Launch baseline plus Harlow's Favorite — labeled verified or community-sourced throughout.
These patch notes aggregate community reporting for Animal Hospital (Anomaly) on Roblox. Animal Anomaly does not publish a verified official public Trello as of mid-2026, and Discord leaks vary in accuracy. Where exact timestamps are uncertain, we label entries community-compiled rather than inventing daily patch numbers.
Use Updates Hub for timeline context. After reading, update your loadout via Tier List, desk flow via Anomaly Checklist, and shift prep via Shift Unlocks.
Launch patch — May 10, 2026 (verified baseline)
Status: Verified release date across Roblox listing and community archives.
Gameplay core
- Night-shift veterinary co-op for up to four players
- Reception desk loop: visual inspect → photo → CCTV → admit or Shutter reject
- Treatment rooms 1–8 including DNA stations, X-ray, heart monitor, timed surgery
- Sanity meter with coffee machine recovery
- Animal Coins earned per shift for permanent class unlocks in lobby
- Skinwalker threat when anomalies enter untreated
- Random timed emergencies: fire, faint, critical vitals
Economy at launch
| Class | Cost | Notable passive / start |
|---|---|---|
| Intern | Free | +10 starting Sanity |
| Nurse | 10 coins | +1 max inventory |
| Secretary | 120 coins | +1 Sanity per check-in |
| Paramedic | 250 coins | Large Speed Cola start |
| Psychologist | 500 coins | Doubled Sanity effects |
| Doctor | 900 coins | +1 Sanity when healing |
| Security | 1250 coins | X-Taser start |
| Surgeon | 2500 coins | Post-heal Sanity + speed |
| Head Nurse / Secret Agent | Robux | Premium kits |
Shift structure at launch
- Shifts 1–3 tutorial pacing
- Shift 4 Ambulance Event debut (community-documented)
- Endless progression after early gateway nights
- No working promo codes verified — Codes Hub tracks status
Known launch gaps
- No official public Trello board verified
- Promo redemption not live
- Class balance favored Secretary desk play and Security/Secret Agent anomaly hunting
Harlow’s Favorite — July 2026 (community-compiled)
Event branding: Harlow’s Favorite — subtitles vary (“Visuals, Chars & More”)
Promotional window (community-reported): roughly July 10–12, 2026 UTC (~48 hours on Roblox event UI)
Post-event status (community-reported): gameplay additions below remained in live builds after UI closed
New shop items
| Item | Price | Effect (community) |
|---|---|---|
| Mint Tea | $100 | Sanity recovery consumable; tied to Dr. Harlow flavor lore |
| Scanner | $150 | Scan patients; ~120 second cooldown; green/yellow/red style results |
| Deployable Camera | $600 | Placeable remote monitor for blind spots |
Class reworks
| Class | Level | New starting equipment |
|---|---|---|
| Security | 2 & 3 | X-Taser + Deployable Camera |
| Secret Agent | 1 | Gun + Scanner |
Meta impact (community): Secret Agent strengthened for anomaly identification and elimination; Security gained surveillance tools aligned with CCTV-heavy co-op. Pre-July Tier List rankings treating Secret Agent as luxury-only are outdated.
Secret Agent detail (community-tested)
- Starts with Scanner and Gun at Level 1 post-update
- Scanner reveals patient scan outcomes useful at desk ambiguity
- Higher levels reportedly grant Sanity and cash rewards for eliminating confirmed anomalies with the gun (exact values community-tested, may adjust silently)
Security detail (community-tested)
- Levels 2–3 open shifts with Deployable Camera plus X-Taser
- Supports Ambulance nights when check-in CCTV cannot cover all angles
Visual and UI refresh
- Secretary purple updo styling; classic skin buyback options (community cosmetic notes)
- Surgeon red/orange palette update
- Paramedic green jumper refresh
- Updated defaults for Psychologist, Doctor, Security, Head Nurse, Secret Agent
- Sharper 2D icons, Animal Coin display, menu layout polish
- Reduced flashing lights accessibility toggle for photosensitive players
Dr. Harlow NPC
- Updated 3D model: sharper silhouette, smaller horn styling, more expressive eyes (community descriptions)
- New waiting room dialogue: exhaustion, long shifts, mint tea preference, hints at past hospital trauma
- Shift 4+ Ambulance announcement lines unchanged in function but refreshed in delivery
Liz — new NPC
- Lisbeth (“Liz”) — journalist formerly with Animal Corp. News (community lore summary)
- Appears randomly from roughly Shift 10+ in community reports
- Offers short side quests with bonus rewards when completed
- Not required for core progression — low priority during Ambulance timers
Stalker behavior change
- Stalker entity interaction adjusted around check-in photography (community reports)
- Some encounters distort when photographed — desk players must adjust Anomaly Checklist Layer 2 rules
- Full trigger map not officially documented — community still mapping spawn conditions
Performance and population notes
- Community articles reported concurrent players exceeding 1.2 million during the update window — platform spike, not a mechanic change
What Harlow’s Favorite did NOT add (clarifications)
- No new primary map replacement confirmed
- No verified promo codes bundled
- No official public Trello release confirmed
- Event UI expiry ≠ mechanic rollback for items/classes above
The Hazmat Team Arrives — July 25–27, 2026 (community-compiled)
Event branding: The Hazmat Team Arrives
Promotional window (community-reported): roughly July 25–27, 2026 on Roblox event UI
Post-event status (community-reported): gameplay additions below remained in live builds after the UI closed
Full walkthrough: Hazmat Team Arrives update page and Hazmat Slime Shift guide.
Lobby Journal (permanent)
- Journal icon below Classes in lobby
- Tracks anomalies, characters, and achievements discovered in shifts
- Completed entries grant Animal Coins
- Many anomaly pages require letting the anomaly check in first — risky for Shapeshifter spawns; see Journal Guide
Secret slime shift
- Hospital floods with green slime on special nights (community-compiled spawn rules)
- Slimebert entity roams halls; swallows players (~20+ Sanity loss per swallow, community-tested)
- Fire extinguisher knocks Slimebert back temporarily — cannot permanently kill (community consensus)
- Containment form stamp triggers Hazmat team NPC arrival to scrub corridors
Firefighter class (permanent)
| Detail | Value (community) |
|---|---|
| Cost | ~1,100 Animal Coins |
| Silhouette | Elephant-like (cosmetic description) |
| Starter gear | Auto-recharging blue fire extinguisher in inventory |
| Level perks | Fire tile Sanity immunity; Sanity on extinguish fires |
| Meta tier | Strong A/S for hazard and slime nights — Class Tier List |
Brings playable class count to eleven alongside Intern through Secret Agent.
Sam NPC hire (permanent)
- Hireable after event for roughly $250 cash (community-compiled)
- Assists with slime cleanup and anomaly tasks across future shifts
- Character profile: Characters
Tiny Anomaly (permanent entry)
- Miniature size — cute on camera, hostile after check-in
- Journal unlock often tied to admit-first risk — shutter reject unless farming pages
- Encyclopedia: Anomalies
Cosmetic skins (community-compiled)
Banana Intern, Detective Intern, Fluffy Nurse, Maroon Nurse, Old School Fox Head Nurse, Noir Secret Agent, Agent Blueberry Secret Agent, and related variants.
Shift 100 secret cutscene
Community threads mention a Shift 100 secret cutscene — triggers not officially documented; treat as community rumor until verified video confirms.
What Hazmat did NOT rollback (clarifications)
- Journal, Firefighter, Sam, slime shift mechanics, and listed skins stayed after UI expiry (community-reported)
- No verified promo codes bundled
- Event banner removal ≠ mechanic removal
Upcoming — New Update Aug 8–11, 2026 ET (TBA)
Community listing: “New Update” event window August 8–11, 2026 Eastern Time on Roblox metadata
Status as of August 3, 2026: details TBA — no confirmed class list, map zones, or anomaly roster
This section will expand after post-launch playtesting. Do not treat pre-release leaks as finalized patch notes.
How patches affect your wiki loadout
| Change | Update your |
|---|---|
| Secret Agent / Security kits | Tier List + Players Hub |
| Scanner / Mint Tea / Camera | Shift Unlocks shop table |
| Stalker photography | Anomaly Checklist Layer 2 |
| UI prompt paths | Scripts Hub — expect automation breakage |
| Liz quests | Optional — Secrets guide when expanded |
Reporting errors
Fan wikis drift when silent hotfixes land. If your live shift differs from a note above:
- Confirm shift number and class level in lobby
- Compare with Guides Hub mechanics pages
- Check Roblox game update timestamp on the official game page
Related pages
- Updates Hub — high-level timeline
- Official Links — Roblox page and Animal Anomaly group
- Script Safety — executor risk after UI changes
- Events Guide — Ambulance unchanged in function during Harlow
Disclaimer: Community-compiled notes are not official. Playtest confirms mechanics better than any third-party summary.
Frequently Asked Questions
Quick answers for night-shift survival.
Are these official Animal Anomaly patch notes?
No. They are community-compiled from Roblox update metadata, developer event listings, and consistent player testing. Official public Trello has not been verified through mid-2026.
Did Harlow's Favorite remove content when the event UI ended?
Community reports say permanent items, class kit changes, Liz, Dr. Harlow updates, and Stalker behavior remained after the roughly July 10–12, 2026 promotional window closed.
How much does the Scanner cost and what is its cooldown?
Community documentation lists $150 from the Supplies Shop with about a 120-second cooldown. Verify in-game after patches in case of silent price tweaks.
Should I redo my tier list after Harlow's Favorite?
Yes for Security and Secret Agent. Also revisit rankings after Hazmat — Firefighter (~1,100 coins) is strong A-tier for slime and fire metas with auto-recharging extinguisher.
What changed in the Hazmat Team Arrives update?
Community-compiled: lobby Journal, Firefighter class, secret slime shift with Slimebert, Sam hire (~$250 cash), Tiny Anomaly, and cosmetic skins. Permanent content stayed after the July 25–27, 2026 event window.