diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6a29813054..52e4575b8b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [0.85.0](https://github.com/carbon-design-system/carbon-components-svelte/compare/v0.84.1...v0.85.0) (2024-03-23)
+
+### ⚠ BREAKING CHANGES
+
+- use `:global()` for custom UI Shell styles ([#1940](https://github.com/carbon-design-system/carbon-components-svelte/issues/1940)) ([d5a1148](https://github.com/carbon-design-system/carbon-components-svelte/commit/d5a11489f8ab9dc05751aa20c420ea4dc6249567))
+
 ### [0.84.1](https://github.com/carbon-design-system/carbon-components-svelte/compare/v0.84.0...v0.84.1) (2024-03-16)
 
 ### Bug Fixes
diff --git a/COMPONENT_INDEX.md b/COMPONENT_INDEX.md
index a77d576061..aaf27ef9d1 100644
--- a/COMPONENT_INDEX.md
+++ b/COMPONENT_INDEX.md
@@ -1,6 +1,6 @@
 # Component Index
 
-> 165 components exported from carbon-components-svelte@0.84.1.
+> 165 components exported from carbon-components-svelte@0.85.0.
 
 ## Components
 
diff --git a/package.json b/package.json
index 203e067556..ef63e95c2f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "carbon-components-svelte",
-  "version": "0.84.1",
+  "version": "0.85.0",
   "license": "Apache-2.0",
   "description": "Svelte implementation of the Carbon Design System",
   "svelte": "./src/index.js",