Added changes to release notes for version 0.99.0 due to nushell/#14020

Author: JustForFun88

blog/2024-10-15-nushell_0_99_0.md

@@ -27,6 +27,7 @@ As part of this release, we also publish a set of optional plugins you can insta
 - [_Highlights and themes of this release_](#highlights-and-themes-of-this-release-toc)
 - [_Changes_](#changes-toc)
   - [_Additions_](#additions-toc)
+    - [_`enhanced keybinding configuration`_](#enhanced-keybinding-configuration-toc)
   - [_Breaking changes_](#breaking-changes-toc)
   - [_Deprecations_](#deprecations-toc)
   - [_Removals_](#removals-toc)
@@ -70,6 +71,32 @@ As part of this release, we also publish a set of optional plugins you can insta
 
 ## Additions [[toc](#table-of-content)]
 
+### `enhanced keybinding configuration` [[toc](#table-of-content)]
+
+**Support for Unicode Code Points in Keycodes.**
+
+Starting from [#14020](https://github.com/nushell/nushell/pull/14020), users can now specify characters in the keycode field using their Unicode code points, such as `char_u003B` for the semicolon (`;`). This provides greater flexibility when configuring keybindings in Nushell.
+
+Previously, it was possible to specify characters by enclosing them in quotes, like keycode: "char_;". However, this approach was inconsistent for all Unicode characters, particularly when distinguishing between uppercase and lowercase Latin letters, although it worked for non-Latin characters. The new feature allows for a more straightforward and universally applicable way to define keybindings using Unicode code points.
+
+**Key Feature:**
+
+The current implementation does not restrict the number of leading zeroes when specifying Unicode code points. For example, the character `A` can be represented as `char_u41,` `char_u0041`, or even `char_u000041`. However, it is recommended to use four hexadecimal digits (e.g., `char_u0041`) to improve readability and maintain a consistent format across different configurations. This recommendation follows the standard Unicode representation and helps prevent ambiguity.
+
+**Example usage:**
+
+```nushell
+{
+    name: <command_name>, # name of the command
+    modifier: none,       # key modifier
+    keycode: char_u003B,  # Unicode code for the semicolon (';')
+    mode: vi_normal,      # mode in which this binding should work
+    event: {
+        send: <action>    # action to be performed
+    }
+}
+```
+
 ## Breaking changes [[toc](#table-of-content)]
 
 ### Standard Library