Answer: The latest version of Polars is 2.1.0, released on 2026-10-25.
Status: Confirmed
Entry: version/polars
Revision: 1
Digest: sha256:e07de41d602a6e14 (changes whenever the content changes)

Timeline:
  Created: 2026-11-12T11:23:42Z
  Last changed: 2026-11-12T11:23:42Z
  Last verified: 2026-11-12T11:33:54Z
  Next check: 2026-11-13T11:33:54Z
  Check interval: Daily
  Expected change: New releases are published at no fixed schedule.

Data:
  Field | Value | Source | As of
  Latest version | 2.1.0 | [1] | 2026-11-12
  Released | Sun, 25 Oct 2026 17:58:26 GMT | [1] | 2026-11-12

Sources:
  [1] PyPI (polars). "Polars: release information". https://pypi.org/rss/project/polars/releases.xml
      Role: primary. Accessed: 2026-11-12T11:33:54Z
      Quote: "<title>2.1.0</title>" (Supports: Latest version)
      Quote: "tps://pypi.org/project/polars/2.1.0/</link>
      <description>Blazingly fast DataFrame library</description>
<author>ritchie46@gmail.com</author>      <pubDate>Sun, 25 Oct 2026 17:58:26 GMT</pubDate>" (Supports: Released)
      Snapshot SHA-256: fa62f1844208f5d8bc8601802013da6046f27d88e9d04d518c465ef11b295900 (captured 2026-11-12T11:23:42Z)

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 2026-11-12T11:23:42Z, so the values verified then were kept.
  Cross-check: not-available at 2026-11-12T11:33:54Z. No independent second source is configured for this entry
  Last successful check: 2026-11-12T11:33:54Z
  Last attempt: 2026-11-12T11:33:54Z

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

Change log:
  Time | Event | Change | Source
  2026-11-12T11:23:42Z | added | Entry created | —
  Changes for this entry as a feed: https://latestn.com/version/polars/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  How: If a value here is wrong or out of date, send what is wrong and a link to evidence.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/polars
  POST: https://latestn.com/dispute/version/polars with claim, evidence_url, and optionally field and contact (form-encoded or JSON)
  GET: https://latestn.com/dispute/version/polars?claim={what is wrong}&evidence_url={link}

How to cite:
    latestN. (2026). What is the latest version of Polars? Revision 1, last verified 2026-11-12T11:33:54Z. https://latestn.com/version/polars (accessed 2026-11-12T12:51:06Z).

    @misc{latestN_version_polars_r1,
      title        = {What is the latest version of Polars?},
      author       = {{latestN}},
      year         = {2026},
      howpublished = {\url{https://latestn.com/version/polars}},
      note         = {Revision 1; digest sha256:e07de41d602a6e14; last verified 2026-11-12T11:33:54Z; accessed 2026-11-12T12:51:06Z}
    }

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