diff --git a/docs/public/changelogs/cn.json b/docs/public/changelogs/cn.json
index fea9d88f..cfc9d5fa 100644
--- a/docs/public/changelogs/cn.json
+++ b/docs/public/changelogs/cn.json
@@ -1,4 +1,15 @@
 [
+  {
+    "version": "0.17.4",
+    "date": "2026-04-19",
+    "summary": "实现 Import API v1 完整协议并新增层级数据源管理，现已支持聊天记录自动同步。",
+    "changes": [
+      {
+        "type": "feat",
+        "items": ["实现 Import API v1 完整协议与层级数据源管理"]
+      }
+    ]
+  },
   {
     "version": "0.17.3",
     "date": "2026-04-17",
diff --git a/docs/public/changelogs/en.json b/docs/public/changelogs/en.json
index 5b4df4f1..4596aa63 100644
--- a/docs/public/changelogs/en.json
+++ b/docs/public/changelogs/en.json
@@ -1,4 +1,15 @@
 [
+  {
+    "version": "0.17.4",
+    "date": "2026-04-19",
+    "summary": "Implemented the full Import API v1 protocol and added hierarchical data source management, now supporting automatic chat history sync.",
+    "changes": [
+      {
+        "type": "feat",
+        "items": ["Implement the full Import API v1 protocol with hierarchical data source management."]
+      }
+    ]
+  },
   {
     "version": "0.17.3",
     "date": "2026-04-17",
diff --git a/docs/public/changelogs/ja.json b/docs/public/changelogs/ja.json
index f207481f..822debf4 100644
--- a/docs/public/changelogs/ja.json
+++ b/docs/public/changelogs/ja.json
@@ -1,4 +1,15 @@
 [
+  {
+    "version": "0.17.4",
+    "date": "2026-04-19",
+    "summary": "Import API v1 の完全な仕様実装と階層型データソース管理を追加し、チャット履歴の自動同期に対応しました。",
+    "changes": [
+      {
+        "type": "feat",
+        "items": ["Import API v1 の完全な仕様と階層型データソース管理を実装"]
+      }
+    ]
+  },
   {
     "version": "0.17.3",
     "date": "2026-04-17",
diff --git a/docs/public/changelogs/tw.json b/docs/public/changelogs/tw.json
index e4724761..1b9c016f 100644
--- a/docs/public/changelogs/tw.json
+++ b/docs/public/changelogs/tw.json
@@ -1,4 +1,15 @@
 [
+  {
+    "version": "0.17.4",
+    "date": "2026-04-19",
+    "summary": "完成 Import API v1 完整協定並新增分層資料來源管理，現已支援聊天記錄自動同步。",
+    "changes": [
+      {
+        "type": "feat",
+        "items": ["完成 Import API v1 完整協定與分層資料來源管理"]
+      }
+    ]
+  },
   {
     "version": "0.17.3",
     "date": "2026-04-17",
diff --git a/package.json b/package.json
index 3e49cdc1..e7f14a99 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ChatLab",
-  "version": "0.17.3",
+  "version": "0.17.4",
   "description": "本地化的聊天记录分析工具，通过 SQL 和 AI Agent 回顾你的社交记忆",
   "repository": {
     "type": "git",