Release note addition for 'to yal' (#1828)

Author: LoicRiegel

blog/2025-03-18-nushell_0_103_0.md

@@ -28,9 +28,27 @@ As part of this release, we also publish a set of [optional plugins](https://www
 
 # Highlights and themes of this release
 
+| author | title | link |
+| ------ | ----- | ---- |
 | [@Bahex](https://github.com/Bahex) | Custom command attributes | [#14906](https://github.com/nushell/nushell/pull/14906) |
 | [@cosineblast](https://github.com/cosineblast) | Jobs | [#14883](https://github.com/nushell/nushell/pull/14883) |
 
+## Save to YAML files with either `to yaml` or `to yml`
+
+As pointed out in [#15240](https://github.com/nushell/nushell/issues/15240), it was previously possible to load data from YAML files using the `from yaml` or `from yml` commands, but only possible to save data using `to yaml`.
+Now you can use either `to yaml` or `to yml` indistinctly to save data into YAML files.
+
+```nu
+> [[foo bar]; ["1" "2"]] | to yml
+- foo: '1'
+  bar: '2'
+```
+
+Thanks to this, the `save` command can also be used with the `.yml` extension:
+```nu
+> [[foo bar]; ["1" "2"]] | save test.yml
+```
+
 <!-- 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 :)
     > see [an example](https://www.nushell.sh/blog/2023-09-19-nushell_0_85_0.html#pythonesque-operators-removal)
@@ -49,6 +67,8 @@ As part of this release, we also publish a set of [optional plugins](https://www
 
 ## Additions
 
+| author | title | link |
+| ------ | ----- | ---- |
 | [@132ikl](https://github.com/132ikl) | Parse XML documents with DTDs by default, and add `--disallow-dtd` flag | [#15272](https://github.com/nushell/nushell/pull/15272) |
 | [@Bahex](https://github.com/Bahex) | Custom command attributes | [#14906](https://github.com/nushell/nushell/pull/14906) |
 | [@IanManske](https://github.com/IanManske) | Add `filesize.show_unit` config option | [#15276](https://github.com/nushell/nushell/pull/15276) |
@@ -63,6 +83,8 @@ As part of this release, we also publish a set of [optional plugins](https://www
 
 ## Breaking changes
 
+| author | title | link |
+| ------ | ----- | ---- |
 | [@132ikl](https://github.com/132ikl) | Fix match running closures as block | [#15032](https://github.com/nushell/nushell/pull/15032) |
 | [@Bahex](https://github.com/Bahex) | use 0-indexing in `explore` | [#15079](https://github.com/nushell/nushell/pull/15079) |
 | [@Bahex](https://github.com/Bahex) | `split list`: add streaming, closure argument, and splitting before/after a separator | [#15161](https://github.com/nushell/nushell/pull/15161) |
@@ -73,12 +95,16 @@ As part of this release, we also publish a set of [optional plugins](https://www
 
 ## Removals
 
+| author | title | link |
+| ------ | ----- | ---- |
 | [@sholderbach](https://github.com/sholderbach) | Remove `range` command after deprecation | [#15038](https://github.com/nushell/nushell/pull/15038) |
 | [@sholderbach](https://github.com/sholderbach) | Remove `into bits` after deprecation | [#15039](https://github.com/nushell/nushell/pull/15039) |
 | [@sholderbach](https://github.com/sholderbach) | Remove `fmt` after deprecation | [#15040](https://github.com/nushell/nushell/pull/15040) |
 
 ## Bug fixes and other changes
 
+| author | title | link |
+| ------ | ----- | ---- |
 | [@Bahex](https://github.com/Bahex) | make `echo` const | [#14997](https://github.com/nushell/nushell/pull/14997) |
 | [@Bahex](https://github.com/Bahex) | feat(std/dirs): retain state in subshells or with exec-restarts | [#15080](https://github.com/nushell/nushell/pull/15080) |
 | [@Bahex](https://github.com/Bahex) | feat(overlay): expose constants with `overlay use` | [#15081](https://github.com/nushell/nushell/pull/15081) |