Mojang has unveiled an exciting array of features in the latest update for Minecraft Java Edition, specifically in snapshot 25w15a. This update introduces various elements, including the jovial happy ghast, following their initial roll-out in the Bedrock beta and preview the previous week. Notably, this follows the quirky April Fools snapshot dubbed Craftmine.
This article will delve into the key features from snapshot 25w15a, offering insights into what players can expect.
New Additions in Minecraft Java Snapshot 25w15a

The release of snapshot 25w15a showcases a significant portion of the new features initially presented during the first Minecraft Live 2025. Among the additions are:
- Dried Ghast Block
- Ghastling, a captivating baby ghast
- Happy Ghast, a friendly mob
- Ghast Harness, an item designed for flying
The dried ghast block is a novel addition that players can discover in the Nether within Soul Sand Valleys’ fossils or craft from eight ghast tears and one bone block. This block transforms into the adorable ghastling when submerged in water for approximately 20 minutes—resulting in a smaller version of the ghast with a beaming smile and distinctive red gills.
After its initial transformation, a ghastling will naturally evolve into a happy ghast within the same timeframe, although this growth can be accelerated by feeding the ghastling snowballs. Unlike their more sinister Nether counterparts, happy ghasts are passive and can be interacted with by players.
The primary function of the happy ghast is to serve as a mount for players, made possible through the use of a ghast harness. This saddle-like item can be crafted from three pieces of leather, two glass blocks, and one wool block of any color.
Players can lure a happy ghast by holding the mount or using snowballs if the ghast is already equipped with a harness. Once mounted, players can navigate through Minecraft using the keyboard and mouse to control the flight of the happy ghast.
Mojang has hinted at the possibility of introducing even more unannounced features in future snapshots for both Java and Bedrock Editions, keeping the community engaged and excited.