Updates & Changelogs

What's new

Elder Arborium
V1.5 October 2026

Version 1.5 is here!

Welcome to Elder Arborium

What’s new

Our biggest update yet: a brand new laboratory, islands to sail to, a pixel-art profile, a fourth golden trophy and a lot of balance work.

  • Laboratory Production · brew boosters for pruning, nuggets, abilities and bees
  • Islands & Travel · three islands, each with its own effects and shop
  • Golden Ship · a new golden trophy for faster trips and a bigger hold
  • New profile · a pixel-art dashboard with a tree that grows with you
  • Captcha 2.0 · picture captchas guarded by the soldier bees
  • Clean drops · cleaning your tree can find lab boosters and reagents
  • Christmas dashboard skin · free for everyone from Dec 1 to Jan 6 (Christmas Event)
  • Balance · x2 prune exp, new production checkpoints, better land rewards

Bot status, uptime and ping are now public on the status page.

Laboratory Production

Your laboratory can now brew boosters: 7 lines with 6 tiers each ( → ). A new tier unlocks every 10 laboratory levels, and lab levels now go up to 60.

Booster lines

  • Fertilizer · more prune XP
  • Growth Hormone · instant tree levels
  • Herbal Tonic · more ability XP
  • Root Inoculant · higher nugget drop chance
  • Rock Dust · more nuggets per drop
  • Brood Nectar · worker larvae bring back more
  • Brood Warmer · larvae hatch faster

How brewing works

  • Each booster costs 25 Power, coins and an island reagent, paid only when it starts brewing
  • Power holds 100 (150 for Patreon Tier 3+) and refills 1 every 14 minutes
  • The queue brews 1 booster with 2 waiting (4 for patrons), even while you’re offline
  • Cancelling a brewing booster refunds 50% of its coins and reagents

Using boosters

Use them with /laboratory use: one category or all at once, highest tier first. Buffs last 3 to 8 hours by tier and you can bank up to 24h. The same tier adds time; a different tier waits until the active one ends. Boosters and reagents are kept on rebirth.

One panel with Laboratory, Pruner and Production tabs: /laboratory show | pruner | production · your lab’s picture gets nicer every 10 levels

Laboratory at every 10 levels

Islands & Travel

Sail from Main Island with /island travel (or tree travel). Pick an island to set sail right away, or add it to the command: /island travel destination: Farmer’s Island.

Map of the islands
  • Farmer’s Island · 1h · 1 · +25% prune XP · -25% drop chance
  • Miner’s Island · 2h · 2 · +25% drop chance · -25% prune XP
  • Slimey Island · 3h · 3 · -10% larva hatch time · -25% worker returns · -25% prune XP

Island shops & ship hold

  • Each island’s shop sells its lab reagents for golden and diamond medals : /island shop or /island buy
  • Your ship hold carries 2 shop items per visit and refills each time you set sail. What you buy stays in the hold until you’re back on Main Island, then it goes to your inventory
  • You can also buy reagents for gems from anywhere in the shop’s Lab Reagents

Coming soon

  • Island markets: trade items with other players

Islands only connect to Main Island and going home costs the same · no island effects while at sea, and the map animates your route

Golden Ship

A fourth Golden Trophy, chosen at incubator milestones (every 25 levels) and in events, next to Wing, Hive and Bee.

Golden Ship
  • Travel time -2.5%
  • +1 ship hold
  • Travel time -5%
  • +1 ship hold
  • Travel time -7.5%
  • +1 ship hold
Golden Wing, Hive, Bee and Ship

All four golden trophies got new art

A brand new profile

/profile is now a pixel-art dashboard: avatar, flags, Patreon badge and local time, motto, statistics, production and your lab, all in one image.

Profile dashboard

A tree that grows with you

Your tree has 14 stages, one per rebirth checkpoint: from a sprout in the garden to a giant oak above the city, the birds, the clouds and into space. Each stage adds something new (treehouse, nests, blossoms, lanterns, star fruit…), and it’s fully grown at 2048 rebirths as the golden Elder Arborium.

Tree growth stages

Want the detailed numbers? /stats keeps the text version

Balance & other changes

Progress

  • Pruning gives x2 base exp (replaces the Sweet Apple boost); the shop’s XP Boost still doubles it
  • Production now uses fixed rebirth checkpoints
  • Lab levels give -1.5% research time and nugget cost each, up to 51% at level 34, then up to 57.5% at level 60
  • Seasonal Chest rebirths by league: 1 / 2 / 4 / 8 / 16 (BeeGinner → Pro League 3)
  • Clean can now find lab boosters and reagents from the tiers you’ve unlocked
  • Land season rewards raised: 1st 150 + 45 · 2nd–11th 100 + 30 · 12th–25th 50 + 15 · 26th–100th 10 + 5

Captcha 2.0

  • The captcha now shows a picture of an item: pick the matching item from the buttons.
  • A wrong or ignored captcha makes you a hostage of the soldier bees until you solve a new one with the button.
  • Keep ignoring the captchas and the bans get longer each time, all the way to a permanent ban.
  • All bans from before Captcha 2.0 have been lifted.

The bot needs Attach Files and Embed Links in your channel to show captchas

Removed

Tree dirt is gone: it no longer lowers production or blocks rebirths. Insecticide and Sweet Apple no longer have any use: they can only be sold or dismantled. Energy Drinks now only need 25 Golden Saplings.

Patreon

Perks now sync straight from Patreon: link your Discord account on Patreon and your tier unlocks automatically. Tier 3 gets 5% off lab upgrades and 150 max lab Power; every patron gets 4 waiting slots in the production queue.

New badges · tiers · patron · not a patron

And also

  • A new look: dark green panels, new icons, loading bars, logo and banners
  • A clearer guide with new Travel and Laboratory Production sections
  • /skin updates as soon as you pick a skin, plus many fixes in help, land, chips and the shop

Thanks for playing Elder Arborium!

Questions or bugs? Let us know in the support server.