TRL v1.0

TRL v1.0 is released with a stable core following semantic versioning and an experimental layer, and the library is downloaded 3 million times a month.

Hugging Face | In Edition 28, Saturday 4 Apr 2026

SOURCE Hugging Face, TRL v1.0: Post-Training Library Built to Move with the Field

Added to The Deploy Log Tuesday 15 Sep 2026, updated Thursday 17 Sep 2026. Read Edition 28, the edition that carried it.

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