diff --git a/CHANGELOG.md b/CHANGELOG.md
index 68ddacb..b2a0ee4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+## [0.30.15](https://github.com/rich-harris/magic-string/compare/v0.30.14...v0.30.15) (2024-12-10)
+
+
+### Features
+
+* add `sideEffects: false` to package.json ([#295](https://github.com/rich-harris/magic-string/issues/295)) ([889bd73](https://github.com/rich-harris/magic-string/commit/889bd738675cc599e6db591cef85c85cb36c8658))
+
+
+
 ## [0.30.14](https://github.com/rich-harris/magic-string/compare/v0.30.13...v0.30.14) (2024-11-26)
 
 
diff --git a/package.json b/package.json
index e73a75b..e4a05cf 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "magic-string",
-  "version": "0.30.14",
+  "version": "0.30.15",
   "packageManager": "pnpm@9.6.0",
   "description": "Modify strings, generate sourcemaps",
   "keywords": [