update changelog

docs/pages/resources/changelog.md

@@ -30,6 +30,7 @@ New versions of Shoelace are released as-needed and generally occur when a criti
 - Fixed a bug in `<sl-checkbox>` where help text was incorrectly styled [#1897]
 - Fixed a bug in `<sl-input>` that prevented the control from receiving focus when clicking over the clear button
 - Fixed a bug in `<sl-carousel>` that caused the carousel to be out of sync when used with reduced motion settings [#1887]
+- Fixed a bug in `<sl-button-group>` that caused styles to stop working when using `className` on buttons in React [#1926]
 
 ## 2.14.0