diff --git a/changelog.md b/changelog.md
index 2517b1e..632c00a 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,11 @@
+## undent@0.2.1
+
+- 🐛 clarify output indentation issue in examples
+- 🐛 correct output indentation in examples
+- 🐛 add examples for core undent functionality and trim modes
+- 🐛 limit regex cache size to prevent unbounded growth
+- 🐛 revert Node.js version to 25 in publish workflow
+
 # Changelog
 
 All notable changes to [`@okikio/undent`](https://jsr.io/@okikio/undent) are
diff --git a/deno.json b/deno.json
index 6af94e0..094538f 100644
--- a/deno.json
+++ b/deno.json
@@ -1,6 +1,6 @@
 {
   "name": "@okikio/undent",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "exports": "./mod.ts",
   "tasks": {
     "test": "deno test --trace-leaks --v8-flags=--expose-gc",