Update notes

Author: jlukic

RELEASE-NOTES.md

@@ -2,10 +2,14 @@
 
 ### Version 2.5.0 - Oct 21, 2018
 
+**Critical Fix**
+- **CSS** - Fix extra semicolon causing CSS build of Semantic UI to fail compilation with various systems
+
 **Build**
 - **Gulp** - Updated all tasks to work with Gulp 4. This should fix SUI to install correctly on Node 12 or greater (see [Gulp3 Issue](https://github.com/gulpjs/gulp/issues/2324) for more details)
 - **Theme** - Allow site's global site theme to be missing #6876 **Thanks @cruzdanillo**
 - **Meteor** - Fix issue with misuse of `api.addAssets` #6790 **Thanks @gimco**
+- **Gulp** - Report errors in build #7005 **Thanks @bundyo**
 
 **Examples**
 - **Modal** - Fixed mutation observer was not properly disconnected
@@ -15,6 +19,7 @@
 - **Dropdown** - Fix issue where dropdown menu could not open to right when in `right menu` inside a `ui menu` (See examples/sticky.html) for use-case
 - **Sticky** - Fix issue where element might be `bound bottom` (fixed to bottom of context) if the sticky element is larger than the context
 - **Sticky** - Fix issue when sticky size is larger than context size caused context `min-height` not to be set correctly.
+- **Button** - Fix usage of loading on in labeled button #7023 thanks @flppv
 
 ### Version 2.4.2 - Oct 21, 2018