Brievox

TrueNAS 27 RC.1 released with OpenZFS 2.4 and a revised annual naming scheme

TrueNAS 27 RC.1 has been released. One report says the release includes native S3, TrueSearch and OpenZFS 2.4; another highlights Linux 6.18 LTS alongside OpenZFS 2.4. The supplied reports do not establish whether these features are present in the same build.

2 sources Published Updated

Image: StorageReview

What we know

Confirmed by several sources

  • TrueNAS 27 RC.1 has been released, and the reports identify OpenZFS 2.4 as part of the release. — StorageReview, Phoronix

Reported by one source

  • TrueNAS renamed the upcoming release from TrueNAS 26 to TrueNAS 27, with a shift to one major release per year; the change does not affect the schedule, and TrueNAS 27.0 remains planned for early December 2026. — StorageReview
  • The release features native S3 and TrueSearch. — StorageReview
  • The release uses Linux 6.18 LTS. — Phoronix

Open questions

  • The supplied reports do not independently confirm the release schedule, the full feature set, or whether the details reported separately describe the same build. — StorageReview, Phoronix

Coverage 2 publishers

  1. Phoronix

    TrueNAS 27 RC.1 Released: Linux 6.18 LTS + OpenZFS 2.4

  2. StorageReview

    TrueNAS 27 RC.1 Debuts with Native S3, TrueSearch, and OpenZFS 2.4

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