Answer: The latest version of TRL is 1.17.1, released on 2026-10-30.
Status: Confirmed
Entry: version/trl
Revision: 1
Digest: sha256:9130bf938b4b3515 (changes whenever the content changes)

Timeline:
  Created: 2026-11-12T11:23:40Z
  Last changed: 2026-11-12T11:23:40Z
  Last verified: 2026-11-12T11:33:51Z
  Next check: 2026-11-13T11:33:51Z
  Check interval: Daily
  Expected change: New releases are published at no fixed schedule.

Data:
  Field | Value | Source | As of
  Latest version | 1.17.1 | [1] | 2026-11-12
  Released | Fri, 30 Oct 2026 14:12:57 GMT | [1] | 2026-11-12

Sources:
  [1] PyPI (trl). "TRL: release information". https://pypi.org/rss/project/trl/releases.xml
      Role: primary. Accessed: 2026-11-12T11:33:51Z
      Quote: "<title>1.17.1</title>" (Supports: Latest version)
      Quote: "/link>
      <description>Train transformer language models with reinforcement learning.</description>
<author>leandro.vonwerra@gmail.com</author>      <pubDate>Fri, 30 Oct 2026 14:12:57 GMT</pubDate>" (Supports: Released)
      Snapshot SHA-256: e6511de83c12d179c7e5b5daff99f162df03fc30083a24eb6add0d7c955f00f2 (captured 2026-11-12T11:23:40Z)

Verification:
  Method: Read by code directly from the structured data published at [1]; no language model was involved. Every value appears verbatim in a quoted passage of [1]. On this check the text of [1] was unchanged since 2026-11-12T11:23:40Z, so the values verified then were kept.
  Cross-check: not-available at 2026-11-12T11:33:51Z. No independent second source is configured for this entry
  Last successful check: 2026-11-12T11:33:51Z
  Last attempt: 2026-11-12T11:33:51Z

Notes and limitations:
  "Latest version" is the newest stable version in the registry; pre-releases are excluded.

Change log:
  Time | Event | Change | Source
  2026-11-12T11:23:40Z | added | Entry created | —
  Changes for this entry as a feed: https://latestn.com/version/trl/latest

Challenge this entry:
  Open challenges: None
  How: If a value here is wrong or out of date, send what is wrong and a link to evidence. Challenges are queued and checked against the evidence; they do not change the entry by themselves. If the entry changes as a result, the change log says so.
  Form: https://latestn.com/dispute/version/trl
  POST: https://latestn.com/dispute/version/trl with claim, evidence_url, and optionally field and contact (form-encoded or JSON)
  GET: https://latestn.com/dispute/version/trl?claim={what is wrong}&evidence_url={link}

How to cite:
    latestN. (2026). What is the latest version of TRL? Revision 1, last verified 2026-11-12T11:33:51Z. https://latestn.com/version/trl (accessed 2026-11-12T12:50:55Z).

    @misc{latestN_version_trl_r1,
      title        = {What is the latest version of TRL?},
      author       = {{latestN}},
      year         = {2026},
      howpublished = {\url{https://latestn.com/version/trl}},
      note         = {Revision 1; digest sha256:9130bf938b4b3515; last verified 2026-11-12T11:33:51Z; accessed 2026-11-12T12:50:55Z}
    }

URL: https://latestn.com/version/trl