add highlight bullet points

Author: cptpiepmatz

blog/2026-07-04-nushell_v0_114_0.md

@@ -28,6 +28,28 @@ As part of this release, we also publish a set of optional [plugins](https://www
 
 # Highlights and themes of this release <JumpToc/>
 
+- type system improvements
+
+  - by Bahex
+  - #type-system-improvements-1
+  - #type-system-improvements
+  - #promoted-enforce-runtime-annotations-to-opt-out
+
+- `--` support
+
+  - by fdncred
+  - #added-posix-style-option-parsing-for-nushell-commands
+  - #fixed-a-bug-in-option-parsing
+
+- `run` command
+
+  - by fdncred
+  - #added-run-command-for-using-scripts-in-pipelines
+
+- semver commands
+  - by fdncred
+  - #added-semantic-version-parsing-and-commands
+
 <!-- 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)
@@ -131,7 +153,7 @@ scope variables
 </div>
 </div>
 
-### Optional parameters' type now reflects the fact it might be `null`
+#### Optional parameters' type now reflects the fact it might be `null`
 
 The (parse time) types of optional parameters and flags _without a default value_ are now a union of their type `T` and `nothing`
 
@@ -161,7 +183,7 @@ Demonstrating with LSP inlay hints:
     ~
 ```
 
-### More precise type widening
+#### More precise type widening
 
 More type information is preserved. e.g.:
 
@@ -172,7 +194,7 @@ let elem = $list.0
 
 Previously `$elem`'s type would be `list<oneof<int, string>>`, now `$elem`'s type is `oneof<list<int>, list<string>>`.
 
-### Operator type checking now accounts of `oneof` types
+#### Operator type checking now accounts of `oneof` types
 
 Nushell as language tries to strike a careful balance between correctness and convenience.
 One should be able to trust nu's type system will help them write correct and robust scripts, but nu shouldn't shouldn't get in the way of a nice REPL experience.