{
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                "launchpad_bugs_fixed": [
                    2137373
                ],
                "changes": [
                    {
                        "cves": [],
                        "log": [
                            "",
                            "  * Fix slow performance of 'du' on large directories (>= 10K files)",
                            "    on Lustre filesystems by skipping inode sorting. The default",
                            "    behaviour of sorting dirents by inode numbers negatively impacts",
                            "    performance on Lustre because it interferes with Lustre's ability",
                            "    to prefetch file metadata via statahead. (LP: #2137373)",
                            "    - d/p/lp2137373-skip-dirent-inode-sorting-for-lustre.patch",
                            ""
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                        "version": "9.5-1ubuntu4.1",
                        "urgency": "medium",
                        "distributions": "questing",
                        "launchpad_bugs_fixed": [
                            2137373
                        ],
                        "author": "Munir Siddiqui <munir.siddiqui@canonical.com>",
                        "date": "Fri, 23 Jan 2026 18:34:28 +0500"
                    }
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    "notes": "Changelog diff for Ubuntu 25.10 questing image from daily image serial 20260309 to 20260311",
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    "from_serial": "20260309",
    "to_serial": "20260311",
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