Update CHANGELOG.md (#2731)

Update changelog.md

playbook/CHANGELOG.md

@@ -1,3 +1,22 @@
+# 13.3.0
+##### September 7, 2023
+
+List of changes: 
+
+**Kit Enhancements:**
+
+- Sortable Columns for the Table Kit [\#2699](https://github.com/powerhome/playbook/pull/2699) ([Israel-Molestina](https://github.com/Israel-Molestina))
+
+**Improvements:**
+
+- Convert Website Sidebar to React [\#2727](https://github.com/powerhome/playbook/pull/2727) ([nidaqg](https://github.com/nidaqg))
+- Website V1 - Homepage - What's New [\#2708](https://github.com/powerhome/playbook/pull/2708) ([nickamantia](https://github.com/nickamantia))
+- Bump puma from 5.6.5 to 6.3.1 in /playbook-website [\#2715](https://github.com/powerhome/playbook/pull/2715) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Bump puma from 5.6.5 to 5.6.7 in /examples/rails-react-example [\#2714](https://github.com/powerhome/playbook/pull/2714) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Bump puma from 5.6.5 to 5.6.7 in /examples/playbook-rails [\#2713](https://github.com/powerhome/playbook/pull/2713) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Bump puma from 5.6.5 to 5.6.7 in /examples/playbook-rails-webpack [\#2712](https://github.com/powerhome/playbook/pull/2712) ([dependabot[bot]](https://github.com/apps/dependabot))
+
+
 # 🤸 🎉 Collapsible, Flexible, Customizable: Introducing the New and Improved Nav Kit!
 ##### September 1, 2023