v.1.39.9

Author: dayongkr

CHANGELOG.md

@@ -1,5 +1,15 @@
 # es-toolkit Changelog
 
+## Version v1.39.9
+
+Released on August 10th, 2025.
+
+- Fixed `mergeWith` to properly handle null values returned from customizer function.
+- Fixed `cloneDeepWith` to properly handle customizer returning null values.
+- Fixed some of the documentation issues.
+
+We sincerely thank @raon0211, @joshkel, and @Najeong-Kim for their contributions. We appreciate your great efforts!
+
 ## Version v1.39.8
 
 Released on July 25th, 2025.

jsr.json

@@ -1,6 +1,6 @@
 {
   "name": "@es-toolkit/es-toolkit",
-  "version": "1.39.8",
+  "version": "1.39.9",
   "exports": {
     ".": "./src/index.ts",
     "./compat": "./src/compat/index.ts"

package.json

@@ -1,7 +1,7 @@
 {
   "name": "es-toolkit",
   "description": "A state-of-the-art, high-performance JavaScript utility library with a small bundle size and strong type annotations.",
-  "version": "1.39.8",
+  "version": "1.39.9",
   "homepage": "https://es-toolkit.dev",
   "bugs": "https://github.com/toss/es-toolkit/issues",
   "repository": {