Updates

Updates

Fish It patch notes and update history, from the Arcadia island launch to the Forgotten Hydras elemental expansion. Track limited events and new codes.

Sep 2026
Latest Cycle
4+
Major Updates

Introduction

The Updates hub tracks every Fish It patch note and limited event, because this is a live game where the developer pushes new islands, fish, rods and systems on a regular cadence. The Arcadia update brought a limited island with a new Secret, sixteen more fish, a limited gacha and the 8-Bit mutation, while the Withering Core expansion added six new pets, a pet egg and another Secret to unlock, and the Forgotten Hydras update introduced the highest-rarity fish alongside the elemental expansion. Knowing what changed matters because patch notes affect your whole plan: new codes drop alongside updates, limited islands appear with a deadline, and balance changes shift which rods and mutations are worth chasing. This page summarises the major updates so you can see what is live right now and what has already cycled out, with the detailed per-system breakdowns living in their own category pages.

Major Updates Quick Reference

UpdateTypeHeadline Content
ArcadiaLimited islandNew Secret, 16 fish, limited gacha, 8-Bit
Withering CoreExpansion6 pets, pet egg, new Secret
Forgotten HydrasElemental expansionHighest-rarity fish, limited gacha
CraftingSystemNew pets, a Secret and fresh codes

Update Log

S

Arcadia

active

The limited island update with 16 fish and 8-Bit. Use this together with the rest of your fishing setup to make the most of it. Stack it with your rod luck and any potions you have to amplify the effect. It fits the wider progression loop so it carries over to later islands and rods. Match this with your current stage so it does not go to waste on the wrong targets. Pick the timing that suits your rod tier and the event window you are fishing in. Combine this with the rest of your stack to get a noticeably bigger return. Treat it as a long-term habit rather than a one-off trick to get the most out of it.

ContentA limited island, a new Secret, sixteen extra fish, a limited gacha and the 8-Bit mutation.
DeadlineLimited-time, so the Secret, gacha and 8-Bit only appear during the event window.
TipFarm its exclusives first if it is live, before rotating out.
A

Withering Core

epic

The expansion with 6 pets and a pet egg. Use this together with the rest of your fishing setup to make the most of it. Stack it with your rod luck and any potions you have to amplify the effect. It fits the wider progression loop so it carries over to later islands and rods. Match this with your current stage so it does not go to waste on the wrong targets. Pick the timing that suits your rod tier and the event window you are fishing in. Combine this with the rest of your stack to get a noticeably bigger return. Treat it as a long-term habit rather than a one-off trick to get the most out of it.

ContentAn expanded core with six new pets, a Pet Egg and a new Secret to unlock.
PermanentA permanent extension zone, so it is a long-term goal rather than an event.
TipHatch the Pet Egg early to start the new pet set.
A

Forgotten Hydras

epic

The elemental expansion with the highest-rarity fish. Use this together with the rest of your fishing setup to make the most of it. Stack it with your rod luck and any potions you have to amplify the effect. It fits the wider progression loop so it carries over to later islands and rods. Match this with your current stage so it does not go to waste on the wrong targets. Pick the timing that suits your rod tier and the event window you are fishing in. Combine this with the rest of your stack to get a noticeably bigger return. Treat it as a long-term habit rather than a one-off trick to get the most out of it.

ContentThe highest-rarity fish including Forgotten Hydras, a limited gacha and the elemental expansion.
ValueIntroduces the top Forgotten rarity tier and the elemental pathway seals.
TipUnlock the elemental seals before chasing the Forgotten fish.
B

Crafting

rare

The system update that added pets and a Secret. Use this together with the rest of your fishing setup to make the most of it. Stack it with your rod luck and any potions you have to amplify the effect. It fits the wider progression loop so it carries over to later islands and rods. Match this with your current stage so it does not go to waste on the wrong targets. Pick the timing that suits your rod tier and the event window you are fishing in. Combine this with the rest of your stack to get a noticeably bigger return. Treat it as a long-term habit rather than a one-off trick to get the most out of it.

ContentA crafting expansion that added new pets, a Secret and fresh codes.
ValueExtends the pet and crafting loop with a new Secret chase.
TipGrab the fresh codes it shipped before they expire.

Core Mechanics

Fish It updates roll out in a few repeating shapes so you can predict what to expect: limited islands that appear for a window with an exclusive Secret and gacha, expansions that add a whole zone with new pets and systems, and smaller patches that add codes and rebalance rods and mutations. Each update usually ships with fresh promo codes, so checking the codes page right after an update is the highest-value habit in the game. Limited content has a hard deadline, while expansions and system additions are permanent, so you prioritise the temporary part first and let the permanent content wait. The developer also uses updates to tune spawn rates and rod values, which is why patch notes matter even when an update does not add new fish, because your best farming spot or rod may have shifted.

Advantages

Following the Updates page keeps you ahead of the curve, because new codes and limited islands are announced here first and both are time-gated, so early readers get the potions and exclusives before they disappear. Understanding the update shapes lets you plan around deadlines, jumping on limited islands immediately while leaving permanent expansions for a more relaxed pace. The patch notes also explain balance changes, so you know when a rod or mutation has been nerfed or buffed instead of discovering it the slow way through your own fishing results. For returning players, the updates log is the fastest way to catch up on everything that changed while they were away and decide what to farm first.

Challenges

Update information ages quickly, because a changelog that was accurate at launch can drift as the developer ships hotfixes and rebalances in the days after. Limited content has a hard deadline, so players who miss the announcement can find the Arcadia-style islands already gone, and the community-reported details of a new system are thin while editors are still testing it. Patch notes sometimes leave the exact numbers unstated, so editorial coverage has to fill in community measurements that may shift again. The fastest-moving players also spread unverified claims about new drops immediately after a patch, so new update information needs a little scepticism until it is confirmed in game.

Frequently Asked Questions

What was in the Arcadia update?+
Arcadia added a limited island with a new Secret fish, sixteen extra fish, a limited gacha and the 8-Bit mutation. Because it is a limited island, the whole package only appears during its event window, so the Secret, gacha and 8-Bit mutation cannot be farmed once it rotates out. If Arcadia is live, prioritise those exclusive parts, and if not, watch the Updates page for its return.
What did the Withering Core update add?+
The Withering Core is an expanded endgame zone that added six new pets, a Pet Egg to hatch them and a new Secret fish to unlock. The pets and egg are permanent additions tied to the Withering Core content, so they are a long-term goal rather than a limited event. Hatch the Pet Egg to start the new pet set and chase the new Secret with a fully stacked setup.
When is the next Fish It update?+
Fish It updates frequently, with limited islands, expansions and smaller patches arriving on no fixed calendar, so there is no guaranteed date. The safest way to catch the next one is to follow the Fish Atelier group and watch the Updates page, since announcements and new codes land there first. When a new update drops, redeem the new codes immediately and check whether any limited content has a deadline.

Quick Tips

💡

Check the codes page immediately after every update, because new Fish It promo codes ship alongside patches and are the fastest free potion source in the game, with a short window before they expire. Updates often bundle a new code with the patch notes, so letting the update sit unread means missing the free reward that just arrived. Make it a habit to open both the Updates and Codes pages right after any patch announcement, and redeem everything new at once.

💡

Prioritise limited content first whenever it appears, because an Arcadia-style island, Secret and gacha all carry a hard deadline, while expansions and system additions are permanent and can safely wait. When a limited event drops, shift your playtime to its exclusives immediately and save permanent progression for after the window closes. Once the event rotates out, the limited loot is gone until the island returns, so it is always the higher-stakes goal.

💡

Re-read the patch notes after a balance update, because rod and mutation tuning can quietly change which farming spot and rod are best while adding no new content at all, and your current setup may no longer be optimal. A single nerf can flip the best-money island or rod overnight, so verify your route against the updated notes before investing in the next upgrade. Staying current on balance changes is as important as chasing the flashy new content.

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