diff --git a/CHANGELOG.md b/CHANGELOG.md
index 67492f0..4351081 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,9 +4,12 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+## [1.0.20] - 2026-09-30
+
 ### Changed
 
-- Replaced `clsx` and `tailwind-merge` with the `cn` package
+- Replaced `clsx` and `tailwind-merge` with the `cn` package (#258)
+- Bumped `mermaid` to 11.16.1
 
 ## [1.0.19] - 2026-08-20
 
diff --git a/packages/components/package.json b/packages/components/package.json
index 6c72cab..56adcf4 100644
--- a/packages/components/package.json
+++ b/packages/components/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@mintlify/components",
-  "version": "1.0.19",
+  "version": "1.0.20",
   "description": "Mintlify open-source UI components",
   "type": "module",
   "main": "./dist/index.cjs",