Update CHANGELOG.md for PR #1140

Author: github-actions[bot]

CHANGELOG.md

@@ -7,6 +7,19 @@ Changelog is rather internal in nature. See release notes for the public overvie
 <!-- [DO NOT REMOVE-USED BY GH ACTION] PASTE CHANGELOG -->
 
 
+- [#1140]
+  - **Description:** Add v-model support to KCheckbox; update documentation page, unit tests, and visual tests.
+  - **Products impact:** none
+  - **Addresses:** https://github.com/learningequality/kolibri-design-system/issues/1135
+  - **Components:** -
+  - **Breaking:** -
+  - **Impacts a11y:** -
+  - **Guidance:** -
+
+[#1140]: https://github.com/learningequality/kolibri-design-system/pull/1140
+
+
+
 - [#1172]
   - **Description:** Bump puppeteer from 22.15.0 to 24.31.0
   - **Products impact:** Dev Dependency upgrade