docs: updated 2.14 changelog with newer structure

docs/generators/changelog/versions/2.14.md

@@ -8,20 +8,33 @@ Hacktoberfest release! 🎉
 
 * Added guide on (how to prepare for Meteor 3.0 migration)[https://guide.meteor.com/prepare-meteor-3.0].
 
-#### Breaking Changes
-
-N/A
-
-####  Internal API changes
-
-* Tool
-  - Rename `EACCESS` to `EACCES` to follow the Windows spelling
 
 #### Migration Steps
 
 TODO
 
-#### Meteor Version Release
+
+## New Features
+- Option to disable sockjs cors headers. [PR #12789]
+
+## Patch changes
+- Fixed EACCESS typo. [PR #12698]
+
+## Breaking Changes
+
+N/A
+
+## Docs
+
+- Added guide on (how to prepare for Meteor 3.0 migration)[https://guide.meteor.com/prepare-meteor-3.0].
+- Added guide on (performance improvements)[https://guide.meteor.com/performance-improvement].
+
+##  Internal API changes
+
+* Tool
+  - Rename `EACCESS` to `EACCES` to follow the Windows spelling
+
+## Core dependencies
 
 * `ddp-server@get-version`:
   - Allow setting `DISABLE_SOCKJS_CORS` to prevent SockJS from setting CORS headers
@@ -31,23 +44,23 @@ TODO
   - Update `whatwg-fetch` to version 3.6.17
 
 * `accounts-passwordless@get-version`
-  - Fix #12401, ensure that user is found with ID 
+  - Fix #12401, ensure that user is found with ID
 
 * `react-fast-refresh@get-version`:
     - Updated `semver` to version 7.5.4
-    
+
 * `facebook-oauth@get-version`:
     - Updated default version of Facebook GraphAPI to v17
 
-#### Independent Package Release
+## Dependencies
 
 * `google-oauth@1.4.4`:
   - Remove logging request/response in google_server
 
 * NPM `@meteorjs/babel-preset-meteor@get-version`
-  - Add Facebook in-app browser 
+  - Add Facebook in-app browser
 
-#### Special thanks to
+## Contributors
 
 - [@StorytellerCZ](https://github.com/sponsors/StorytellerCZ).
 - [@vit0rr](https://github.com/vit0rr)