diff --git a/CHANGELOG.md b/CHANGELOG.md
index e644dda0..2da7101a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,11 +7,33 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 <!-- ## Unreleased -->
 
+## [0.46.0](https://github.com/carbon-design-system/carbon-components-svelte/releases/tag/v0.46.0) - 2021-10-17
+
+**Breaking Changes**
+
+- use `.svelte.d.ts` extension instead of `.d.ts` for Svelte component TypeScript definitions
+
+**Features**
+
+- support `Tag` outline type
+- add `hideLabel` prop to `MultiSelect`
+- allow any Svelte component to be used for `icon` props, not just `CarbonIcon`
+- add `closeIcon` prop to `HeaderAction` to override the default `Close20` icon
+
+**Fixes**
+
+- avoid opening the calendar if `DatePickerInput` is a disabled `fieldset` descendant
+- remove `stopPropagation` modifier from `HeaderAction` to allow multiple UI Shell app switchers
+
+**Housekeeping**
+
+- upgrade `carbon-components` to v10.46.0
+
 ## [0.45.1](https://github.com/carbon-design-system/carbon-components-svelte/releases/tag/v0.45.1) - 2021-10-15
 
 **Fixes**
 
-- Prevent space/enter keys from selecting incomplete `ProgressIndicator` steps
+- prevent space/enter keys from selecting incomplete `ProgressIndicator` steps
 
 ## [0.45.0](https://github.com/carbon-design-system/carbon-components-svelte/releases/tag/v0.45.0) - 2021-10-13
 
diff --git a/COMPONENT_INDEX.md b/COMPONENT_INDEX.md
index 6868813b..8970cded 100644
--- a/COMPONENT_INDEX.md
+++ b/COMPONENT_INDEX.md
@@ -1,6 +1,6 @@
 # Component Index
 
-> 172 components exported from carbon-components-svelte@0.45.1.
+> 172 components exported from carbon-components-svelte@0.46.0.
 
 ## Components
 
diff --git a/package.json b/package.json
index 85ea080b..22a878e3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "carbon-components-svelte",
-  "version": "0.45.1",
+  "version": "0.46.0",
   "license": "Apache-2.0",
   "description": "Svelte implementation of the Carbon Design System",
   "svelte": "./src/index.js",
diff --git a/preprocess/api.json b/preprocess/api.json
index 86748445..a03642b6 100644
--- a/preprocess/api.json
+++ b/preprocess/api.json
@@ -1,5 +1,5 @@
 {
-  "version": "0.45.1",
+  "version": "0.46.0",
   "components": {
     "Accordion": {
       "path": "carbon-components-svelte/src/Accordion/Accordion.svelte"