TWiN 335 and 336

blog/2026-01-23-twin0335.md

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+---
+title: 'This week in Nushell #335'
+author: The Nu Authors
+author_site: https://nushell.sh
+author_image: https://www.nushell.sh/blog/images/nu_logo.png
+excerpt: 'PRs and activity for Nushell the week ending Thursday, 2026-01-22'
+---
+
+# 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)](https://github.com/nushell/nushell/pull/17398)
+
+- @fdncred:
+
+  - [added short params to join (#17396)](https://github.com/nushell/nushell/pull/17396)
+  - [bumped Rust toolchain to 1.91.1 (#17395)](https://github.com/nushell/nushell/pull/17395)
+  - [added `explore regex` help popup (#17384)](https://github.com/nushell/nushell/pull/17384)
+  - [removed unlet vars from completions (#17383)](https://github.com/nushell/nushell/pull/17383)
+  - [updated `explore regex` to use `AltGr` keys (#17382)](https://github.com/nushell/nushell/pull/17382)
+  - [updated UseAnsiColoring with TERM=dumb (#17368)](https://github.com/nushell/nushell/pull/17368)
+
+- @smartcoder0777:
+
+  - [added --prefix/--suffix to join to disambiguate columns (#17393)](https://github.com/nushell/nushell/pull/17393)
+
+- @ayax79:
+
+  - [bumped rmcp lib from 0.8 to 0.13 (#17392)](https://github.com/nushell/nushell/pull/17392)
+  - [added `polars entropy` (#17377)](https://github.com/nushell/nushell/pull/17377)
+  - [fixed help to display aliased command when calling `help <alias>` (#17365)](https://github.com/nushell/nushell/pull/17365)
+  - [allowed aliasing to work on sub commands (#17359)](https://github.com/nushell/nushell/pull/17359)
+
+- @kaathewisegit:
+
+  - [made `it` a reserved variable name (#17381)](https://github.com/nushell/nushell/pull/17381)
+
+- @ysthakur:
+
+  - [bumped to dev version 0.110.1 (#17370)](https://github.com/nushell/nushell/pull/17370)
+  - [bumped to 0.110.0 for release (#17367)](https://github.com/nushell/nushell/pull/17367)
+  - [pinned reedline to 0.45 for 0.110 release (#17366)](https://github.com/nushell/nushell/pull/17366)
+
+- @ChrisDenton:
+
+  - [stopped canonicalizing config path (#17369)](https://github.com/nushell/nushell/pull/17369)
+
+- @hovancik:
+
+  - [updated closures-related tutors (#17178)](https://github.com/nushell/nushell/pull/17178)
+
+- @app/dependabot:
+  - [bumped lsp-textdocument from 0.4.2 to 0.5.0 (#17391)](https://github.com/nushell/nushell/pull/17391)
+  - [bumped shadow-rs from 1.5.0 to 1.6.0 (#17390)](https://github.com/nushell/nushell/pull/17390)
+  - [bumped crate-ci/typos from 1.42.0 to 1.42.1 (#17388)](https://github.com/nushell/nushell/pull/17388)
+  - [bumped quick-xml from 0.38.3 to 0.39.0 (#17347)](https://github.com/nushell/nushell/pull/17347)
+  - [bumped data-encoding from 2.9.0 to 2.10.0 (#17344)](https://github.com/nushell/nushell/pull/17344)
+
+## Documentation
+
+- @sandyspiers:
+
+  - [renamed `home-path` / `temp-path` to `home-dir` / `temp-dir` (#2110)](https://github.com/nushell/nushell.github.io/pull/2110)
+
+- @weirdan:
+
+  - [added `error_style = nested` docs (#2109)](https://github.com/nushell/nushell.github.io/pull/2109)
+
+- @ysthakur:
+
+  - [published release notes for v0.110.0 (#2108)](https://github.com/nushell/nushell.github.io/pull/2108)
+
+- @hustcer:
+
+  - [refreshed command docs for 0.110.0 (#2107)](https://github.com/nushell/nushell.github.io/pull/2107)
+
+- @NotTheDr01ds:
+  - [published TWiN 333 and 334 (#2106)](https://github.com/nushell/nushell.github.io/pull/2106)
+
+## reedline
+
+- @ysthakur:
+  - [bumped version for 0.45.0 release (#1012)](https://github.com/nushell/reedline/pull/1012)
+
+## New nu-parser
+
+- @WindSoilder:
+  - [added support for --env and --wrapped in def (#63)](https://github.com/nushell/new-nu-parser/pull/63)

blog/2026-01-30-twin0336.md

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+---
+title: 'This week in Nushell #336'
+author: The Nu Authors
+author_site: https://nushell.sh
+author_image: https://www.nushell.sh/blog/images/nu_logo.png
+excerpt: 'PRs and activity for Nushell the week ending Thursday, 2026-01-29'
+---
+
+# This Week in Nushell #336
+
+Published Wednesday, 2026-02-04, including PRs merged Friday, 2026-01-23 through Thursday, 2026-01-29.
+
+## Nushell
+
+- @fdncred:
+
+  - [fixed `cargo semver-checks` with `history` (#17457)](https://github.com/nushell/nushell/pull/17457)
+  - [added more rules to agents.md (#17453)](https://github.com/nushell/nushell/pull/17453)
+  - [deserialized spans in `ast --json` command (#17452)](https://github.com/nushell/nushell/pull/17452)
+  - [updated to ratatui 0.30 (#17430)](https://github.com/nushell/nushell/pull/17430)
+  - [updated `view source` to show flags on custom commands (#17423)](https://github.com/nushell/nushell/pull/17423)
+  - [added special handling for sqlite dbs with `last`, `first`, `select`, `length` (#17415)](https://github.com/nushell/nushell/pull/17415)
+  - [refactored cli lexopt (#17405)](https://github.com/nushell/nushell/pull/17405)
+
+- @app/dependabot:
+
+  - [bumped shadow-rs from 1.6.0 to 1.7.0 (#17443)](https://github.com/nushell/nushell/pull/17443)
+  - [bumped sysinfo from 0.37.2 to 0.38.0 (#17442)](https://github.com/nushell/nushell/pull/17442)
+  - [bumped uuid from 1.19.0 to 1.20.0 (#17440)](https://github.com/nushell/nushell/pull/17440)
+  - [bumped crate-ci/typos from 1.42.1 to 1.42.3 (#17439)](https://github.com/nushell/nushell/pull/17439)
+
+- @ChrisDenton:
+
+  - [fixed old plugin file migration (#17437)](https://github.com/nushell/nushell/pull/17437)
+  - [replaced more `canonicalize` with `absolute` (#17412)](https://github.com/nushell/nushell/pull/17412)
+
+- @pyz4:
+
+  - [added join on advanced column expressions to polars (#17436)](https://github.com/nushell/nushell/pull/17436)
+  - [added `nulls-equal` argument to `polars join` (#17435)](https://github.com/nushell/nushell/pull/17435)
+
+- @WindSoilder:
+
+  - [updated assert_cmd to 2.1.1 (#17426)](https://github.com/nushell/nushell/pull/17426)
+  - [added support for `try {} finally {}` (#17397)](https://github.com/nushell/nushell/pull/17397)
+
+- @sgvictorino:
+
+  - [updated eml-parser to 0.1.5 (#17417)](https://github.com/nushell/nushell/pull/17417)
+
+- @benblank:
+
+  - [added a `umask` command (#17386)](https://github.com/nushell/nushell/pull/17386)
+
+- @astral-l:
+
+  - [fixed std repeat returning empty list on null input (#17332)](https://github.com/nushell/nushell/pull/17332)
+
+- @ysthakur:
+
+  - [allowed custom/external completers to override display value (#17330)](https://github.com/nushell/nushell/pull/17330)
+
+- @KaiSforza:
+  - [added `Type::Any` to input type for error_make (#17323)](https://github.com/nushell/nushell/pull/17323)
+
+## Awesome Nu
+
+- @adevore:
+  - [added nu_plugin_ldap (#150)](https://github.com/nushell/awesome-nu/pull/150)
+
+## Documentation
+
+- @flinesse:
+
+  - [fixed and clarified explanation of semicolon behavior in pipelines (#2117)](https://github.com/nushell/nushell.github.io/pull/2117)
+
+- @Kissaki:
+
+  - [improved code blocks with common format and output (#2116)](https://github.com/nushell/nushell.github.io/pull/2116)
+  - [removed duplicate windows ls change listing (#2115)](https://github.com/nushell/nushell.github.io/pull/2115)
+  - [fixed typo in `rm` behavior change description (#2114)](https://github.com/nushell/nushell.github.io/pull/2114)
+  - [fixed match and guard 'arms' typo (#2113)](https://github.com/nushell/nushell.github.io/pull/2113)
+  - [fixed `unlet` example code in 0.110.0 release notes (#2112)](https://github.com/nushell/nushell.github.io/pull/2112)
+
+- @james-smith-za:
+
+  - [documented deprecation of $env.NU_LIB_DIRS (#2101)](https://github.com/nushell/nushell.github.io/pull/2101)
+
+- @Noah765:
+  - [updated carapace example to use $env.CARAPACE_LENIENT (#2099)](https://github.com/nushell/nushell.github.io/pull/2099)
+
+## Nu_Scripts
+
+- @Kissaki:
+
+  - [documented WolframAlpha API wrapper AppId requirement (#1211)](https://github.com/nushell/nu_scripts/pull/1211)
+  - [added winget pin custom completions (#1210)](https://github.com/nushell/nu_scripts/pull/1210)
+
+- @kevmoo:
+
+  - [added completion for `branch -D` to git (#1209)](https://github.com/nushell/nu_scripts/pull/1209)
+
+- @PeterhrCZ:
+  - [fixed from-env format to work with nushell version > 109.1 (#1206) (#1207)](https://github.com/nushell/nu_scripts/pull/1207)
+
+## Tree-sitter
+
+- @blindFS:
+  - [added new let syntax (#241)](https://github.com/nushell/tree-sitter-nu/pull/241)
+
+## VSCode Extension
+
+- @Paul-16098:
+  - [added `<>` to `autoClosingPairs` (#227)](https://github.com/nushell/vscode-nushell-lang/pull/227)
+
+## reedline
+
+- @ysthakur:
+  - [allowed overriding suggestion display value (#1002)](https://github.com/nushell/reedline/pull/1002)
+
+## NUPM
+
+- @TianyangGuo:
+  - [replaced deprecated $nu.temp-path with $nu.temp-dir (#127)](https://github.com/nushell/nupm/pull/127)
+
+```
+
+```