generated: '2026-07-17'
method: searched
source: https://documentation.alluxio.io/ee-ai-en/release-notes.md , https://github.com/Alluxio/alluxio/releases
note: >-
  Two release trains exist. The open-source Apache-2.0 project (github.com/Alluxio/alluxio)
  last cut v2.9.4 (2024-06-11). The commercial Enterprise AI product is versioned separately
  (AI-3.x) and is the actively developed line documented at documentation.alluxio.io.
schemes:
  - line: open-source
    scheme: semver
    current: 2.9.4
    releases_url: https://github.com/Alluxio/alluxio/releases
  - line: enterprise-ai
    scheme: 'AI-<major>.<minor> (e.g. AI-3.9)'
    current: AI-3.9
    releases_url: https://documentation.alluxio.io/ee-ai-en/release-notes.md
entries:
  - version: AI-3.9
    line: enterprise-ai
    status: stable
    highlights:
      - FUSE Full POSIX Workspace for interactive ML workloads (8.99 GB/s peak sequential write throughput).
      - S3 multipart upload and checkpoint optimization (10.20 GB/s single-worker checkpoint write throughput).
      - Native RDMA transport scaling to 62.5 GB/s aggregate on 200Gbps InfiniBand clusters.
      - Enhanced multi-tenant isolation, independent worker service binding, automated background task management.
  - version: v2.9.4
    line: open-source
    date: '2024-06-11'
    highlights:
      - Latest tagged release of the Apache-2.0 open-source Alluxio data-orchestration project.