add toc

Author: cptpiepmatz

blog/2025-06-10-nushell_0_105_0.md

@@ -22,9 +22,43 @@ As part of this release, we also publish a set of optional [plugins](https://www
 
 # Table of contents
 
+- [_Highlights and themes of this release_](#highlights-and-themes-of-this-release-toc)
+  - [_One `where` to rule them all_](#one-where-to-rule-them-all-toc)
+  - [_Better deprecations_](#better-deprecations-toc)
+  - [_`oneof` the things_](#oneof-the-things-toc)
+  - [_Case-sensitive cell-paths or not`!`_](#case-sensitive-cell-paths-or-not-toc)
+  - [_`recurse`'ively explore nested values_](#recurse-ively-explore-nested-values-toc)
+  - [_No more `openssl`_](#no-more-openssl-toc)
+  - [_Better Windows releases_](#better-windows-releases-toc)
+  - [_HTTP by default_](#http-by-default-toc)
+  - [_More Polars_](#more-polars-toc)
+- [_Changes_](#changes-toc)
+  - [_Additions_](#additions-toc)
+    - [_Ignore fields in simple `parse` patterns with `_`_](#ignore-fields-in-simple-parse-patterns-with-toc)
+    - [_Lazy closure evaluation for `default`_](#lazy-closure-evaluation-for-default-toc)
+    - [_`path join` can now read byte stream input_](#path-join-can-now-read-byte-stream-input-toc)
+    - [_`run-external` spreads command if it's a list_](#run-external-spreads-command-if-it-s-a-list-toc)
+    - [_Improvements to `bench`_](#improvements-to-bench-toc)
+    - [_`overlay new -r` can now reset overlays_](#overlay-new-r-can-now-reset-overlays-toc)
+    - [_See env variables as externals would_](#see-env-variables-as-externals-would-toc)
+    - [_Use PowerShell scripts from the `$env.PATH`_](#use-powershell-scripts-from-the-env-path-toc)
+    - [_Make your table look like they are from neovim_](#make-your-table-look-like-they-are-from-neovim-toc)
+    - [_Center columns via `to md --center`_](#center-columns-via-to-md-center-toc)
+    - [_Prefer OSC 9;9 on Windows over OSC 7_](#prefer-osc-9-9-on-windows-over-osc-7-toc)
+    - [_Disable expensive calculations with `gstat --disable-tag`_](#disable-expensive-calculations-with-gstat-disable-tag-toc)
+    - [_Know what `open` and `save` can do with `std/help`_](#know-what-open-and-save-can-do-with-std-help-toc)
+    - [_Content type of `view span`_](#content-type-of-view-span-toc)
+  - [_Breaking changes_](#breaking-changes-toc)
+    - [_Cell-paths with case-sensitivity and without`!`_](#cell-paths-with-case-sensitivity-and-without-toc)
+    - [_Paths on lazy frames now produce expressions_](#paths-on-lazy-frames-now-produce-expressions-toc)
+  - [_Bug fixes and other changes_](#bug-fixes-and-other-changes-toc)
+- [_Notes for plugin developers_](#notes-for-plugin-developers-toc)
+  - [_Construct `IoError` from `std::io::Error` instead of `std::io::ErrorKind`_](#construct-ioerror-from-std-io-error-instead-of-std-io-errorkind-toc)
+- [_Hall of fame_](#hall-of-fame-toc)
+- [_Full changelog_](#full-changelog-toc)
 <!-- TODO: once all the content below is finished and committed, `use nu_scripts/make_release/release-note/notes.nu *` and run `write-toc $this_file`. -->
 
-# Highlights and themes of this release
+# Highlights and themes of this release [[toc](#table-of-contents)]
 
 <!-- NOTE: if you wanna write a section about a breaking change, when it's a very important one,
     please add the following snippet to have a "warning" banner :)
@@ -40,7 +74,7 @@ As part of this release, we also publish a set of optional [plugins](https://www
     for the list of available *containers*
 -->
 
-## One `where` to rule them all
+## One `where` to rule them all [[toc](#table-of-contents)]
 
 `where` used to support only row conditions and literal closures for filtering rows.
 If you wanted to use stored closures, you had to use `filter`.
@@ -50,7 +84,7 @@ In [#15697](https://github.com/nushell/nushell/pull/15697), [@Bahex](https://git
 
 Now, `where` can be used as a drop-in replacement for `filter`.
 
-## Better deprecations
+## Better deprecations [[toc](#table-of-contents)]
 
 You can now use the `@deprecated` attribute on custom commands to mark them as deprecated, thanks to [@132ikl](https://github.com/132ikl) in [#15770](https://github.com/nushell/nushell/pull/15770). Pass a string as the first argument to show a custom deprecation message. You can also add flags to give more details:
 
@@ -67,7 +101,7 @@ For example:
 def my-old-command [] {}
 ```
 
-## `oneof` the things
+## `oneof` the things [[toc](#table-of-contents)]
 
 Built-in commands have long used `SyntaxShape::OneOf` to accept multiple possible types.
 Custom commands couldn't do this until [#15646](https://github.com/nushell/nushell/pull/15646), when [@Bahex](https://github.com/Bahex) added the `oneof<...>` type to declare type alternatives.
@@ -80,7 +114,7 @@ def foo [
 ] { .. }
 ```
 
-## Case-sensitive cell-paths or not`!`
+## Case-sensitive cell-paths or not`!` [[toc](#table-of-contents)]
 
 Before, it wasn't clear if cell-paths were case-sensitive, so some commands expected case sensitivity while others didn't.
 [@Bahex](https://github.com/Bahex) fixed this in [#15692](https://github.com/nushell/nushell/pull/15692).
@@ -104,7 +138,7 @@ The `--sensitive` and `--insensitive` flags still work but some are now deprecat
 
 You can also use the new syntax to say: get `"foo"` case-insensitively, or return nothing if not found: `get foo?!`.
 
-## `recurse`'ively explore nested values
+## `recurse`'ively explore nested values [[toc](#table-of-contents)]
 
 This release adds a new `recurse` command in `std-rfc/iter`, as an equivalent to jq's `recurse`/`..`.
 
@@ -158,20 +192,20 @@ http get 'https://www.nushell.sh/rss.xml'
 # => This week in Nushell #296
 ```
 
-## No more `openssl`
+## No more `openssl` [[toc](#table-of-contents)]
 
-If you've built nushell on Linux, you probably had to install openssl libraries because we linked to it by default. 
-This version switches fully to [rustls](https://github.com/rustls/rustls), a pure Rust TLS library, making builds simpler. 
+If you've built nushell on Linux, you probably had to install openssl libraries because we linked to it by default.
+This version switches fully to [rustls](https://github.com/rustls/rustls), a pure Rust TLS library, making builds simpler.
 The change was made by [@cptpiepmatz](https://github.com/cptpiepmatz) in [#15810](https://github.com/nushell/nushell/pull/15810), and [#15812](https://github.com/nushell/nushell/pull/15812) added support for older platforms.
 
 If you still need openssl, build with `--no-default-features --features plugin,trash-support,sqlite,native-tls`.
 
-## Better Windows releases
+## Better Windows releases [[toc](#table-of-contents)]
 
 Thanks to [@hustcer](https://github.com/hustcer), our Windows releases are now much improved.
 Check out the [Nushell 0.104.1 blog post](https://www.nushell.sh/blog/2025-05-23-nushell_0_104_1.html) for more details.
 
-## HTTP by default
+## HTTP by default [[toc](#table-of-contents)]
 
 Running `http get example.com` used to fail because the command needed a full URL.
 [@noahfraiture](https://github.com/noahfraiture) fixed this in [#15804](https://github.com/nushell/nushell/pull/15804) by letting Nushell add `http://` when the scheme is missing.
@@ -180,7 +214,7 @@ Now you can write:
 - `http get example.com`
 - `http get :8000` goes to [http://localhost:8000](http://localhost:8000)
 
-## More Polars
+## More Polars [[toc](#table-of-contents)]
 
 This release adds several new `polars` commands:
 
@@ -194,11 +228,11 @@ Thanks to [@pyz4](https://github.com/pyz4), `polars unique` ([#15771](https://gi
 
 [@pyz4](https://github.com/pyz4) also added new `polars math` expressions in [#15822](https://github.com/nushell/nushell/pull/15822).
 
-# Changes
+# Changes [[toc](#table-of-contents)]
 
-## Additions
+## Additions [[toc](#table-of-contents)]
 
-### Ignore fields in simple `parse` patterns with `_`
+### Ignore fields in simple `parse` patterns with `_` [[toc](#table-of-contents)]
 
 [@132ikl](https://github.com/132ikl) added the option to use the placeholder `_` to ignore fields in [#15873](https://github.com/nushell/nushell/pull/15873).
 
@@ -211,7 +245,7 @@ Thanks to [@pyz4](https://github.com/pyz4), `polars unique` ([#15771](https://gi
 # => ╰───┴───────╯
 ```
 
-### Lazy closure evaluation for `default`
+### Lazy closure evaluation for `default` [[toc](#table-of-contents)]
 
 `default` can now take a closure for a default value instead of a direct value thanks to [@Mrfiregem](https://github.com/Mrfiregem) in [#15654](https://github.com/nushell/nushell/pull/15654).
 These closure are lazily evaluated and cached.
@@ -221,15 +255,15 @@ ls | default { sleep 5sec; 'N/A' } name # => No-op since `name` column is never
 ls | default { sleep 5sec; 'N/A' } foo bar # => creates columns `foo` and `bar`; only takes 5 seconds since closure result is cached
 ```
 
-### `path join` can now read byte stream input
+### `path join` can now read byte stream input [[toc](#table-of-contents)]
 
 When commands return a path, thanks to [@Mrfiregem](https://github.com/Mrfiregem) in [#15736](https://github.com/nushell/nushell/pull/15736), you can now call `path join` directly without having to use `collect`.
 
 ```nu
 ^pwd | path join foo
 ```
 
-### `run-external` spreads command if it's a list
+### `run-external` spreads command if it's a list [[toc](#table-of-contents)]
 
 With the addition of [#15776](https://github.com/nushell/nushell/pull/15776) by [@Mrfiregem](https://github.com/Mrfiregem), `run-external` (or calling an external) can now use a list to support arguments.
 
@@ -238,7 +272,7 @@ $env.config.buffer_editor = ["emacsclient", "-s", "light", "-t"]
 run-external $env.config.buffer_editor foo.text
 ```
 
-### Improvements to `bench`
+### Improvements to `bench` [[toc](#table-of-contents)]
 
 [@Tyarel8](https://github.com/Tyarel8) added some improvements to `bench` in [#15843](https://github.com/nushell/nushell/pull/15843) and [#15856](https://github.com/nushell/nushell/pull/15856).
 It is now possible to pass multiple closures into `bench` to compare and added the flags:
@@ -249,20 +283,20 @@ It is now possible to pass multiple closures into `bench` to compare and added t
 - `--conclude`
 - `--ignore-errors`
 
-### `overlay new -r` can now reset overlays
+### `overlay new -r` can now reset overlays [[toc](#table-of-contents)]
 
 [@WindSoilder](https://github.com/WindSoilder) added the option to reset new overlays via `overlay new -r` in [#15849](https://github.com/nushell/nushell/pull/15849).
 
-### See env variables as externals would
+### See env variables as externals would [[toc](#table-of-contents)]
 
 In [#15875](https://github.com/nushell/nushell/pull/15875) did [@cptpiepmatz](https://github.com/cptpiepmatz) add the command `debug env` to get a record of how an external would get the environment variables.
 This includes handling the `$env.PATH` and all env conversions.
 
-### Use PowerShell scripts from the `$env.PATH`
+### Use PowerShell scripts from the `$env.PATH` [[toc](#table-of-contents)]
 
 [@fdncred](https://github.com/fdncred) made it possible in [#15760](https://github.com/nushell/nushell/pull/15760) to execute powershell scripts from anywhere if they are in the `$env.PATH`.
 
-### Make your table look like they are from neovim
+### Make your table look like they are from neovim [[toc](#table-of-contents)]
 
 [@gmr458](https://github.com/gmr458) added the new table mode `"single"` to `$env.config.table.mode` in [#15672](https://github.com/nushell/nushell/pull/15672).
 It looks like the `"default"` with sharp corners or `"heavy"` with thinner lines:
@@ -278,7 +312,7 @@ scope commands | select name category | first 2
 # => └───┴───────┴──────────┘
 ```
 
-### Center columns via `to md --center`
+### Center columns via `to md --center` [[toc](#table-of-contents)]
 
 [@lazenga](https://github.com/lazenga) added in [#15861](https://github.com/nushell/nushell/pull/15861) the flag `--center` to `to md`.
 With it you can pass a list of cell-paths to center in the markdown output.
@@ -291,38 +325,38 @@ version | select version build_time | transpose k v | to md --center [v] --prett
 # => | build_time | 2025-06-08 23:31:40 +02:00 |
 ```
 
-### Prefer OSC 9;9 on Windows over OSC 7
+### Prefer OSC 9;9 on Windows over OSC 7 [[toc](#table-of-contents)]
 
 [@ofek](https://github.com/ofek) made `$env.config.shell_integration.osc7 = false` by default on Windows in favor of `$env.config.shell_integration.osc9_9 = true` in [#15914](https://github.com/nushell/nushell/pull/15914).
 
-### Disable expensive calculations with `gstat --disable-tag` 
+### Disable expensive calculations with `gstat --disable-tag` [[toc](#table-of-contents)]
 
 In [#15893](https://github.com/nushell/nushell/pull/15893) did [@snickerdoodle2](https://github.com/snickerdoodle2) add the option `--disable-tag` to disable some of the heavy calculations of the `gstat` plugin.
 
-### Know what `open` and `save` can do with `std/help`
+### Know what `open` and `save` can do with `std/help` [[toc](#table-of-contents)]
 
 `open` and `save` can use `from` and `to` to convert data types.
 With the addition of [@weirdan](https://github.com/weirdan) in [#15651](https://github.com/nushell/nushell/pull/15651),
 the `std/help` command can now show these conversions.
 
-### Content type of `view span`
+### Content type of `view span` [[toc](#table-of-contents)]
 
 [@weirdan](https://github.com/weirdan) added in [#15842](https://github.com/nushell/nushell/pull/15842) a content type to `view span`.
 If your display hook highlights content types, will this be a nice addition.
 
-## Breaking changes
+## Breaking changes [[toc](#table-of-contents)]
 
-### Cell-paths with case-sensitivity and without`!`
+### Cell-paths with case-sensitivity and without`!` [[toc](#table-of-contents)]
 
 The new cell-path syntax `!`, introduced by [@Bahex](https://github.com/Bahex) in [#15692](https://github.com/nushell/nushell/pull/15692), may break some commands.
 If your commands relied on case-insensitive paths, please check your code.
 
-### Paths on lazy frames now produce expressions
+### Paths on lazy frames now produce expressions [[toc](#table-of-contents)]
 
 Thanks to [@ayax79](https://github.com/ayax79) in [#15891](https://github.com/nushell/nushell/pull/15891), paths on lazy frames now generate expressions.
 You will need to use `polar collect` to evaluate them.
 
-## Bug fixes and other changes
+## Bug fixes and other changes [[toc](#table-of-contents)]
 
 <!-- TODO: remove these tables after proper text segments -->
 |author|title|link|
@@ -361,14 +395,14 @@ You will need to use `polar collect` to evaluate them.
 |[@zhiburt](https://github.com/zhiburt)|Fix #15653 regression with not counting padding properly|[#15704](https://github.com/nushell/nushell/pull/15704)|
 |[@zhiburt](https://github.com/zhiburt)|nu-table: (table --expand) Remove unnecessary use of truncate logic|[#15727](https://github.com/nushell/nushell/pull/15727)|
 
-# Notes for plugin developers
+# Notes for plugin developers [[toc](#table-of-contents)]
 
-## Construct `IoError` from `std::io::Error` instead of `std::io::ErrorKind`
+## Construct `IoError` from `std::io::Error` instead of `std::io::ErrorKind` [[toc](#table-of-contents)]
 
 To give us better control over IO errors, [@cptpiepmatz](https://github.com/cptpiepmatz) changed in [#15777](https://github.com/nushell/nushell/pull/15777) how `IoError`s are created. Now they’re built directly from `std::io::Error` instead of just the `ErrorKind`.
 Just remove the calls to `.kind()` and you're good to go.
 
-# Hall of fame
+# Hall of fame [[toc](#table-of-contents)]
 
 Thanks to all the contributors below for helping us solve issues, improve documentation, refactor code, and more! :pray:
 
@@ -418,7 +452,7 @@ Thanks to all the contributors below for helping us solve issues, improve docume
 |[@ysthakur](https://github.com/ysthakur)|Bump to 0.104.1 dev version|[#15669](https://github.com/nushell/nushell/pull/15669)|
 |[@ysthakur](https://github.com/ysthakur)|Use Default for making Suggestions in attribute_completions|[#15764](https://github.com/nushell/nushell/pull/15764)|
 
-# Full changelog
+# Full changelog [[toc](#table-of-contents)]
 
 <!-- TODO:
     - `use nu_scripts/make_release/release-note/notes.nu *`