Java Edition 25w09b

Minecraft 25w09b

Edition	Java Edition
Release date	February 27, 2025
Type	Snapshot
Snapshot for	1.21.5
Downloads	Client (.json) Server
Obfuscation maps	Client Server
Protocol version	dec: 1073742061  hex: 400000ED
Data version	4318
Resource pack format	53
Data pack format	69
Minimum Java version	Java SE 21
◄◄  1.21.4 1.21.5 ◄  25w09a 25w09b 25w10a ►

{
    "title": "Minecraft 25w09b",
    "images": [
        "25w09b.jpg",
        "Java Edition 25w09b.png"
    ],
    "rows": [
        {
            "field": "''(link to Java Edition article, displayed as Java Edition)''",
            "label": "(link to Edition article, displayed as Edition)"
        },
        {
            "field": "February 27, 2025",
            "label": "Release date"
        },
        {
            "field": "(link to Snapshot article, displayed as Snapshot)",
            "label": "(link to Version types article, displayed as Type)"
        },
        {
            "field": "(link to Java Edition 1.21.5 article, displayed as 1.21.5)",
            "label": "Snapshot for"
        },
        {
            "field": "[https://piston-data.mojang.com/v1/objects/16f8aa72c49cbe0ac8e79d54438bf7c36fba0e9b/client.jar Client] ([https://piston-meta.mojang.com/v1/packages/fe3ce356535fcb5af77601ff4067007eecacabd7/25w09b.json .json])<br />[https://piston-data.mojang.com/v1/objects/99da672b78a9ff683da6961096e4a6fd6e8db1ca/server.jar Server]",
            "label": "(link to Tutorial:Installing a snapshot#Manual version installation article, displayed as Downloads)"
        },
        {
            "field": "[https://piston-data.mojang.com/v1/objects/ba78041efbdd02d68bcc6d1c5cd77b4f26348b30/client.txt Client]<br />[https://piston-data.mojang.com/v1/objects/296b54f70d627b646b77c7c355f847740ef80331/server.txt Server]",
            "label": "(link to Obfuscation map article, displayed as Obfuscation maps)"
        },
        {
            "field": " <span style=\"font-size:smaller\"><abbr title=\"decimal\">dec</abbr>: </span>1073742061<br /> <span style=\"font-size:smaller\"><abbr title=\"hexadecimal\">hex</abbr>: </span>400000ED",
            "label": "(link to Protocol version article, displayed as Protocol version)"
        },
        {
            "field": "4318",
            "label": "(link to Data version article, displayed as Data version)"
        },
        {
            "field": "53",
            "label": "<span style=\"white-space: normal;\">(link to Pack format#List of resource pack formats article, displayed as Resource pack format)</span>"
        },
        {
            "field": "69",
            "label": "<span style=\"white-space: normal;\">(link to Pack format#List of data pack formats article, displayed as Data pack format)</span>"
        },
        {
            "field": "<span class=\"plainlinks\">[https://en.wikipedia.org/wiki/Java_version_history#Java_SE_21 Java SE 21]</span>",
            "label": "<span style=\"white-space: normal;\">Minimum Java version</span>"
        }
    ],
    "invimages": [],
    "footer": "<table style=\"margin: auto; word-break: break-word;\">\n<tr style=\"background: inherit;\">\n<td style=\"padding: 0.4em\" >[[Java Edition  1.21.4|<span style=\"margin-right:-0.35em\">◄</span>◄   1.21.4]]</td>\n<td style=\"padding: 0.4em\">'''[[Java Edition 1.21.5|1.21.5]]'''</td>\n<td style=\"padding: 0.4em\" ></td>\n</tr>\n<tr style=\"background: inherit;\">\n<td style=\"padding: 0.4em\">\n[[Java Edition  25w09a|◄   25w09a]]\n</td>\n<td style=\"padding: 0.4em\">''' 25w09b'''</td>\n<td style=\"padding: 0.4em\">\n[[Java Edition  25w10a|  25w10a ►]]\n</td>\n</tr>\n</table>"
}

25w09b is the ninth snapshot for Java Edition 1.21.5, released on February 27, 2025, which fixes numerous rendering bugs and crashes in the 25w09a snapshot.

Fixes

10 issues fixed

From the previous development version

• MC-280302 – Text does not render in menus until entering a world.
• MC-280303 – Game crashes when trying to render a warden.
• MC-280305 – GUI elements incorrectly overlap on macOS.
• MC-280308 – Crash from GL error when opening world.
• MC-280310 – The game crashes near a trial chamber.
• MC-280322 – Game crashes when trying to render a breeze.
• MC-280324 – Game crashes when entering the End from the Nether.
• MC-280329 – Game sometimes crashes when saving a world.
• MC-280334 – The Report Player screen is broken.
• MC-280346 – The loading screen initially appears black and only changes to red at the end.

Video

Video made by Slicedlime: