Patch 1.0.12 adds a required one-time upload step for existing saves, changes two fish encounters, and fixes specific lobby, radio, and final-boss problems.
How to Fish Patch 1.0.12 is the current build checked here. If your existing save is still only on one PC, launch the updated game on that source PC and exit normally once; the developer says this uploads the save to Steam Cloud. The patch also changes the Piranha and Tuna, caps item velocity, updates voice chat, and fixes three specific performance or combat problems.
| If you were affected by… | What 1.0.12 changes | What to do now |
|---|---|---|
| Existing save not yet in Steam Cloud | Saves are now stored through Steam Cloud | Play and exit once on the PC holding the save before opening the game elsewhere |
| Old Piranha or Tuna strategy | Piranha rebalanced; Tuna slightly nerfed | Keep the route, but recheck damage, health, and timer assumptions in the current build |
| Items flying out of reach | Item velocity is now limited | Reproduce once after updating before assuming an item is permanently lost |
| Voice-chat instability | MetaVoice updated to 4.3, with tentative bug-fix wording | Update first; report a repeatable current-build failure if it persists |
| Joining a lobby changes the FPS cap | FishNet no longer overrides the player's maximum FPS | Reapply the preferred cap, join once, and confirm it remains unchanged |
| First radio purchase causes a lag spike | Music now preloads | Reproduce the first purchase once after updating |
| Explosive lands on the final boss's tail but deals no damage | Tail-hit explosive damage fixed | Retry after updating; this does not change other hit or fuse rules |
Move an existing save safely
The official migration instruction is short but order-sensitive:
- Update How to Fish on the PC that already holds the save.
- Launch the game and let that save load.
- Exit normally from the game.
- Only then open the game on another PC.
Patch 1.0.12 does not document conflict resolution or a restore screen. Patch 1.0.11's corruption checks and automatic backups are a separate protection. Use the save-location and Steam Cloud guide before copying or replacing local files.
Treat old combat numbers as stale
“Rebalanced Piranha” does not reveal whether every part of the encounter became easier or harder, and the patch publishes no replacement values. The Island 2 Piranha route still explains the quest sequence and hand-in, but any health, damage, ammunition, or timer claim must be checked again on 1.0.12.
The final-boss fix is narrower: explosives should now deal damage when they land on the tail. It does not establish a best explosive, required quantity, or new boss strategy.
What remains from 1.0.11
Patch 1.0.11 made the game Steam Deck Verified, added GeForce NOW access, added aim and sprint toggles plus hold-to-attack and name-tag options, checked saves for corruption before loading, and added corruption backups. Those protections remain relevant, but they are not a promise that every previously damaged save can be repaired.
Return to How to Fish for the current game overview and links to boss, island, achievement, and save coverage.
Sources & evidenceOpen the references used for this page
QUICK ANSWERS
Questions players ask next
What is the latest How to Fish patch?
Patch 1.0.12 is the latest official update checked September 9, 2026.
How do I upload an existing How to Fish save to Steam Cloud?
Update the game, then launch and exit once on the PC that already contains the save. The developer says that play-and-exit cycle uploads the existing files.
Did Patch 1.0.12 make the Piranha easier or harder?
The official note only says the Piranha was rebalanced and the Tuna was slightly nerfed. It publishes no new health, damage, or timer values, so old numerical advice needs a current-build check.
Does Patch 1.0.12 fix final-boss explosives?
It fixes explosives failing to damage the final boss when they land on its tail.
HELP SHAPE THE NEXT UPDATE
Missing an answer—or found something outdated?
Send the exact game problem, platform, and version. Corrections are reviewed before expansion requests.