Minecraft Snapshot 25w09a and 25w09b Update 1.21.5

Minecraft continues to evolve, and the latest snapshots 25w09a and 25w09b for Java Edition 1.21.5 bring many exciting changes. This update includes fallen trees, changes to the generation of firefly bushes, as well as bug fixes and improvements to the command system. Let's explore what's new in the game and how it will affect your gameplay experience!
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Main Innovations
Fallen Trees – More Realism in Forests!
The game now features fallen trees, adding more natural elements to the world. Trees come in the following types:
- Oak
- Spruce
- Birch (available in short and long versions)
- Jungle
Some fallen trees may be covered with mushrooms or vines, making them even more interesting. However, they do not appear in certain biomes, such as meadows, bamboo jungles, rivers, groves, and flower forests.
Firefly Bush Now Appears in New Biomes
The developers have expanded the generation of the firefly bush – it now appears near water in mangrove swamps and various types of badlands. However, it remains quite rare.
Changes in Blocks and Mechanics
Dead Bush Can Now Be Planted on Farmland
Previously, this block was limited to sand and some other surfaces, but now it can also be placed on farmland.
Leaf Litter
Players can now replace leaf litter with other blocks. This is a small but useful improvement for working with vegetation.
Grass Changes
Tall and short dry grass now has a random offset within the block, making landscapes look more natural.
Command and Technical Improvements
Snapshot 25w09a also includes several changes to commands and technical aspects of the game. The full list of all technical updates can be found on the official snapshot 25w09a page.
Some of the key changes:
- Improvements in the /data command, including support for heterogeneous lists.
- Changes in data formats for blocks and entities.
- New default values for various parameters, including mobs and items.
Bug Fixes
As in every snapshot, Mojang has fixed a number of bugs, including:
- Problems with tree generation and textures.
- Errors in mob behavior related to AI.
- Incompatibility of some commands with recent NBT data changes.
A more detailed list of fixes can be found on the official snapshot 25w09a page and the official snapshot 25w09b page.
Conclusion
The Minecraft Snapshot 25w09a and 25w09b update brings new decorative elements, expanded world generation capabilities, and technical improvements for commands and NBT data. Although this update does not contain major gameplay changes, the increased realism and command system improvements make Minecraft even better!
What did you like most in this snapshot? Share your thoughts!

Published by: Skeleton