This Week in Nushell #335

Published Wednesday, 2026-02-04, including PRs merged Friday, 2026-01-16 through Thursday, 2026-01-22.

Nushell

• @cablehead:

  • added content-type metadata for ndjson, jsonl, ndnuon in std/formats (#17398)

• @fdncred:

  • added short params to join (#17396)
  • bumped Rust toolchain to 1.91.1 (#17395)
  • added explore regex help popup (#17384)
  • removed unlet vars from completions (#17383)
  • updated explore regex to use AltGr keys (#17382)
  • updated UseAnsiColoring with TERM=dumb (#17368)

• @smartcoder0777:

  • added --prefix/--suffix to join to disambiguate columns (#17393)

• @ayax79:

  • bumped rmcp lib from 0.8 to 0.13 (#17392)
  • added polars entropy (#17377)
  • fixed help to display aliased command when calling help <alias> (#17365)
  • allowed aliasing to work on sub commands (#17359)

• @kaathewisegit:

  • made it a reserved variable name (#17381)

• @ysthakur:

  • bumped to dev version 0.110.1 (#17370)
  • bumped to 0.110.0 for release (#17367)
  • pinned reedline to 0.45 for 0.110 release (#17366)

• @ChrisDenton:

  • stopped canonicalizing config path (#17369)

• @hovancik:

  • updated closures-related tutors (#17178)

• @app/dependabot:

  • bumped lsp-textdocument from 0.4.2 to 0.5.0 (#17391)
  • bumped shadow-rs from 1.5.0 to 1.6.0 (#17390)
  • bumped crate-ci/typos from 1.42.0 to 1.42.1 (#17388)
  • bumped quick-xml from 0.38.3 to 0.39.0 (#17347)
  • bumped data-encoding from 2.9.0 to 2.10.0 (#17344)

Documentation

• @sandyspiers:

  • renamed home-path / temp-path to home-dir / temp-dir (#2110)

• @weirdan:

  • added error_style = nested docs (#2109)

• @ysthakur:

  • published release notes for v0.110.0 (#2108)

• @hustcer:

  • refreshed command docs for 0.110.0 (#2107)

• @NotTheDr01ds:

  • published TWiN 333 and 334 (#2106)

reedline

• @ysthakur:
  • bumped version for 0.45.0 release (#1012)

New nu-parser

• @WindSoilder:
  • added support for --env and --wrapped in def (#63)