Java Edition 1.21.9 Pre-Release 4

{
    "title": "Minecraft 1.21.9 Pre-Release 4",
    "images": [
        "1.21.9-pre4.jpg",
        "Java Edition 1.21.9 Pre-Release 4.png"
    ],
    "rows": [
        {
            "field": "''(link to Java Edition article, displayed as Java Edition)''",
            "label": "(link to Edition article, displayed as Edition)"
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        {
            "field": "September 23, 2025",
            "label": "Release date"
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        {
            "field": "(link to Pre-release article, displayed as Pre-release)",
            "label": "(link to Version types article, displayed as Type)"
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        {
            "field": "(link to Java Edition 1.21.9 article, displayed as 1.21.9)",
            "label": "Pre-release for"
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        {
            "field": "[https://piston-data.mojang.com/v1/objects/8e18f8c4678f2ebabebe5900727e2145396eb13f/client.jar Client] ([https://piston-meta.mojang.com/v1/packages/5726671aced7dceedeaf8731fdd4ad48f7f4c9e5/1.21.9_Pre-Release_4.json .json])<br />[https://piston-data.mojang.com/v1/objects/b3aeb3c37aee8d24dde8fbcdba090ccc6987f48f/server.jar Server]",
            "label": "(link to Tutorial:Installing a snapshot#Manual version installation article, displayed as Downloads)"
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        {
            "field": "[https://piston-data.mojang.com/v1/objects/c5efd9d133d8b518235727e57279f136d424b802/client.txt Client]<br />[https://piston-data.mojang.com/v1/objects/57c81a3b9538704b18874f48c976cd1895e4d344/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>1073742096<br /> <span style=\"font-size:smaller\"><abbr title=\"hexadecimal\">hex</abbr>: </span>40000110",
            "label": "(link to Protocol version article, displayed as Protocol version)"
        },
        {
            "field": "4552",
            "label": "(link to Data version article, displayed as Data version)"
        },
        {
            "field": "69.0",
            "label": "<span style=\"white-space: normal;\">(link to Pack format#List of resource pack formats article, displayed as Resource pack format)</span>"
        },
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            "field": "88.0",
            "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_.28LTS.29 Java SE 21]</span>",
            "label": "<span style=\"white-space: normal;\">Minimum Java version</span>"
        }
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    "invimages": [],
    "footer": "<table style=\"margin: auto; word-break: break-word;\">\n<tr style=\"background: inherit;\">\n<td style=\"padding: 0.4em\" >[[Java Edition  1.21.8|<span style=\"margin-right:-0.35em\">◄</span>◄   1.21.8]]</td>\n<td style=\"padding: 0.4em\">'''[[Java Edition 1.21.9|1.21.9]]'''</td>\n<td style=\"padding: 0.4em\" >[[Java Edition  1.21.10|  1.21.10 <span style=\"margin-right:-0.35em\">►</span>►]]</td>\n</tr>\n<tr style=\"background: inherit;\">\n<td style=\"padding: 0.4em\">\n[[Java Edition  1.21.9 Pre-Release 3|◄   1.21.9 Pre-Release 3]]\n</td>\n<td style=\"padding: 0.4em\">''' 1.21.9 Pre-Release 4'''</td>\n<td style=\"padding: 0.4em\">\n[[Java Edition  1.21.9 Release Candidate 1|  1.21.9 Release Candidate 1 ►]]\n</td>\n</tr>\n</table>"
}