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AI 3.8-15.1.3 Release Notes

Summary

New Features

  • Google Cloud Storage multipart upload support extends multipart upload capability to GCS-backed deployments.

Major Enhancements

  • FUSE random access stream improvements add a new local-backed stream path for workloads that need better random-read behavior through FUSE.

  • S3 write cache improvements add if-none-match support, improve empty-file handling, and strengthen async persist transaction behavior.

  • FUSE stream-path tuning further reduces lock contention during random-access metadata operations.

  • Worker read-path optimizations reduce memory-copy overhead in high-throughput paths.

Bug Fixes

  • Job Service free operations now report results more accurately and avoid known failure cases.

  • S3 write cache fallback reads and path-configuration handling are more reliable for multipart-upload and overwrite scenarios.

  • Recursive deletion now removes files more reliably in affected delete flows.

  • S3 API path validation is corrected for tenant-aware requests.

  • FDB metadata handling fixes root-transient access issues and cleans up empty-directory edge cases.

Breaking Changes

No breaking changes in this release.

Upgrade Notes

No migration steps are required for this release.

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