diff --git a/README.md b/README.md
index 8ca3f3b..fe568f9 100644
--- a/README.md
+++ b/README.md
@@ -135,7 +135,7 @@ const {
 | Function                                            | Description                                                          | Parameters                                                                                                                | Returns                           |          |
 | --------------------------------------------------- | -------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------- | --------------------------------- | -------- |
 | `topAuthors(limit?)`                                 | Fetches authors sorted by total views                                | `limit` (number, default `10`): number of authors to return (1–50)                                                        | `Author[]`                        |          |
-| `authorPosts(name, limit?, sort?)`                  | Retrieves published posts by a given author                          | `name` (string): display name and profile ID (e.g., "jane-doe-123")<br>`limit` (number, default `10`)<br>`sort` ("newest" | "most\_viewed", default "newest") | `Post[]` |
+| `authorPosts(tag, limit?, sort?)`                  | Retrieves published posts by a given author                          | `tag` (string): display name and profile ID (e.g., "jane-doe-123")<br>`limit` (number, default `10`)<br>`sort` ("newest" | "most\_viewed", default "newest") | `Post[]` |
 | `getTags(limit?)`                                   | Returns tags with their associated post counts                       | `limit` (number, default `20`): number of tags (1–100)                                                                    | `Tag[]`                           |          |
 | `explore(search?, page?, limit?, sort?, tag?)`      | Paginated list of articles with filtering and sorting                | `search` (string)<br>`page` (number, default `1`)<br>`limit` (number, default `12`)<br>`sort` ("recommended"              |                                   |          |
 | "newest"                                            |                                                                      |                                                                                                                           |                                   |          |
diff --git a/package.json b/package.json
index 7045d0b..fbf79a9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@persian-caesar/hycom-api",
-  "version": "1.1.1",
+  "version": "1.1.2",
   "description": "A package for easy using hycom.ir api service.",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
@@ -33,4 +33,4 @@
   "devDependencies": {
     "@types/node": "^22.15.21"
   }
-}
+}
\ No newline at end of file
diff --git a/src/HyCom.ts b/src/HyCom.ts
index 767255a..c8327e9 100644
--- a/src/HyCom.ts
+++ b/src/HyCom.ts
@@ -190,7 +190,10 @@ async function topAuthors(limit: number = 10) {
     const response = await fetch(hycom.url + hycom.topAuthor + `?limit=${limit}`);
     const data: TopAuthorResponse = await response.json();
 
-    return data.data;
+    return data.data.map(a => {
+      a.tag = a.display_name + "-" + a.profile_id
+      return a;
+    });
   } catch {
     return null;
   }
@@ -199,13 +202,13 @@ async function topAuthors(limit: number = 10) {
 /**
  * Returns published posts by a specific author.
  * 
- * @param display_name Author display name and profile ID. (format: name-code)
+ * @param tag Author display name and profile ID. (format: name-code)
  * @param limit Number of authors to return. (1-50)
  * @param sort Sort order. (newest, most_viewed)
  */
-async function authorPosts(display_name: string, limit: number = 10, sort: SortParametr = "newest") {
+async function authorPosts(tag: string, limit: number = 10, sort: SortParametr = "newest") {
   try {
-    const response = await fetch(hycom.url + hycom.authorPosts + `/${display_name}?limit=${limit}&sort=${sort}`);
+    const response = await fetch(hycom.url + hycom.authorPosts + `/${tag}?limit=${limit}&sort=${sort}`);
     const data: AuthorPostsResponse = await response.json();
 
     return data.data;
diff --git a/src/types.ts b/src/types.ts
index 6575149..6dc2c5d 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -2,6 +2,7 @@ export type SortParametr = "newest" | "most_viewed";
 export type ExploreSortParametr = "recommended" | SortParametr;
 
 export interface Author {
+    tag: string;
     display_name: string;
     profile_id: string;
     url: string;
diff --git a/tsconfig.json b/tsconfig.json
index 0bc1542..2e7559f 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -11,7 +11,7 @@
     // "disableReferencedProjectLoad": true,             /* Reduce the number of projects loaded automatically by TypeScript. */
 
     /* Language and Environment */
-    "target": "ES2024",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+    "target": "ES2021",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
     // "lib": [],                                        /* Specify a set of bundled library declaration files that describe the target runtime environment. */
     // "jsx": "preserve",                                /* Specify what JSX code is generated. */
     // "libReplacement": true,                           /* Enable lib replacement. */