Version 1.64 officially marks the sixty-fifth release of Fisch, and it finally completes the Astraeus Serenade questline. This Fisch Astraeus Serenade Update is packed with exclusive progression rewards, limited cosmetic items, new mastery systems, and seasonal shop content that will only be available for a short time.
Below is a full breakdown of everything added and what you should prioritize first.
Astraeus Serenade Questline Expansion
The Astraeus storyline has now fully opened. This update introduces a brand-new quest-exclusive rod called Astraeus Serenade. You cannot obtain this rod through shops, trading, or drops. It is permanently locked behind the Astraeus questline, making it one of the rarest progression rods in the game.
Completing this questline also unlocks future lore content and prepares your account for upcoming celestial-themed events.
If you are interested in long-term progression and collection value, this questline should be your top priority.
Fabulous Rod Mastery System
The Fabulous Rod received a full mastery system that dramatically upgrades its endgame value.
By completing the new mastery challenges, you can unlock the following exclusive rewards:
Golden Fabulous Rod Skin
Glistening Title
Fabulous Bobber
This mastery path turns the Fabulous Rod into a true endgame fishing tool and signals a larger mastery rework planned for future rods. Players who complete these challenges early will be ahead when more mastery systems roll out.
New Black Market Items
Three powerful limited items have been added to the Black Market at the Underground Music Venue.
Regenerating Coil
Slowly restores health while equipped, making it perfect for high-risk exploration and long farming routes.
Snowy Gravity Coil
Improves movement control and jump handling, especially useful in vertical areas, secret routes, and future map expansions.
Hot Chocolate
A limited consumable that grants temporary stat boosts, designed for difficult quests and fast grinding sessions.
These items rotate and may not return for a long time, so they are worth buying while available.
Christmas OG Skins
Four limited Christmas skins have been released for classic rods:
XMAS Astralhook Rod
XMAS Polaris Serenade
XMAS Fabulous Rod
XMAS Wingripper
These skins are tied to seasonal availability and original ownership, making them some of the rarest cosmetic items currently obtainable.
New Redeem Code
Use the new code:
Astraeus
Redeeming this code grants bonus rewards and unlocks the Shadow Pole skin, which is exclusive to this update and may never return.
Limited Shop Skins and Bundle
Three new limited shop skins have been added:
Mistletoe Prism
Cryo Cerulean
Icedolon
A new limited bundle called the Cozy Bundle is also available, which includes:
Pinecone Bobber
Maple Lantern
These items are seasonal and will disappear after the event ends.
Limited Shop Boats
Two limited boats have been added to the shop:
Nullprawn
Cozy Sled (available through the Gingerbread Bundle)
These are purely cosmetic but highly collectible due to their seasonal availability.
Start and complete the Astraeus Serenade questline to secure the quest-exclusive rod
Work on Fabulous Rod mastery to unlock its permanent upgrades
Buy Black Market items while they are still available
Redeem the Astraeus code to claim the Shadow Pole skin
Pick up limited skins, bundles, and boats before they rotate out
Version 1.64 is one of the most content-rich seasonal updates Fisch has received and sets the foundation for major celestial-themed expansions in the coming updates.