Jellyfin Server 12.0 RC2

{
  "id": "cb367f5d0fc4067de5d0b137a7d6c94b4527d3ac60b772db7b508b2445fab523",
  "url": "https://github.com/jellyfin/jellyfin/releases/tag/v12.0-rc2",
  "method": "llm",
  "payload": {
    "kind": "patch",
    "title": "Jellyfin Server 12.0 RC2",
    "summary": "Jellyfin Server 12.0 RC2 is a preview release with performance improvements and assorted fixes, including rejecting unsafe plugin package names in the installer.",
    "evidence": "Reject unsafe plugin package names in installer",
    "products": [
      {
        "name": {
          "value": "Jellyfin Server",
          "evidence": "Jellyfin Server 12.0 RC2"
        },
        "prerequisites": [
          {
            "value": "Jellyfin 10.10.7+ or 10.11.x",
            "evidence": "You must be on Jellyfin 10.10.7+ or 10.11.x (ideally, 10.11.11) before upgrading!"
          }
        ],
        "fixed_versions": [
          {
            "value": "12.0 RC2",
            "evidence": "Jellyfin Server 12.0 RC2"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "fixed_cves": [],
    "related_cves": [],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "github-jellyfin-jellyfin",
  "document_id": 21479,
  "published_at": "2026-06-30T02:44:04+00:00"
}