diff --git a/CHANGELOG.md b/CHANGELOG.md
index 920275ca..cdb8818f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## v1.39.0 (21 Nov 2023)
+
+* feat: add isStrBlank
+
 ## v1.38.2 (4 Jul 2023)
 
 * fix(remove): loop through undefined values
diff --git a/index.json b/index.json
index 40746303..e4f44032 100644
--- a/index.json
+++ b/index.json
@@ -4043,6 +4043,7 @@
             "browser",
             "miniprogram"
         ],
+        "since": "1.39.0",
         "test": [
             "node",
             "browser"
@@ -4264,6 +4265,7 @@
             "stackTrace",
             "splitPath",
             "startWith",
+            "endWith",
             "defineProp",
             "isStr",
             "has",
diff --git a/package.json b/package.json
index a9458d84..496ed93c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "licia",
-  "version": "1.38.2",
+  "version": "1.39.0",
   "description": "Useful utility collection with zero dependencies",
   "bin": {
     "licia": "./bin/licia.js"
diff --git a/src/isStrBlank.js b/src/isStrBlank.js
index 77447ebf..d69016e3 100644
--- a/src/isStrBlank.js
+++ b/src/isStrBlank.js
@@ -15,6 +15,7 @@
 
 /* module
  * env: all
+ * since: 1.39.0
  */
 
 /* typescript
diff --git a/src/lazyImport.js b/src/lazyImport.js
index 344200ba..acd63a7e 100644
--- a/src/lazyImport.js
+++ b/src/lazyImport.js
@@ -28,7 +28,7 @@
  */
 
 _(
-    'stackTrace splitPath startWith defineProp isStr has objToStr unique concat keys isArr toBool'
+    'stackTrace splitPath startWith endWith defineProp isStr has objToStr unique concat keys isArr toBool'
 );
 
 const path = require('path');
@@ -41,6 +41,17 @@ exports = function(importFn, dirname) {
             }
             moduleId = path.join(dirname, moduleId);
         }
+
+        const { cache } = importFn;
+        if (cache) {
+            if (cache[moduleId]) {
+                return cache[moduleId];
+            }
+            if (!endWith(moduleId, '.js') && cache[`${moduleId}.js`]) {
+                return cache[`${moduleId}.js`];
+            }
+        }
+
         return proxyExports(importFn, moduleId);
     };
 };