diff --git a/latest.yml b/latest.yml
index 33f571a..7a54c45 100644
--- a/latest.yml
+++ b/latest.yml
@@ -1,10 +1,10 @@
-version: 3.15.2
-releaseDate: 2026-10-20T03:30:00.000Z
-releaseName: ZCode Preview 3.15.2
-releaseNotes: "品牌图标替换；Preview 身份支持自建更新源；使用统计新增全部时间"
+version: 3.15.3
+releaseDate: 2026-10-20T06:40:00.773Z
+releaseName: ZCode Preview 3.15.3
+releaseNotes: "回填历史用量，修复“全部时间”只显示一个月；使用统计新增全部时间筛选"
 files:
-  - url: https://git.jzpx.cloud/goliath/zcode-updates/releases/download/v3.15.2/ZCode%20Preview-3.15.2-win-x64.exe
-    sha512: vPXj+rLdX4mqIjdrpwln3Ro0HSvm+VB0Bcr4NvmuK5m5KvD5HdbR0TbUVDTo+jjvv7v+Y3rtDD/hWvlzg3zA/g==
-    size: 155455335
-path: https://git.jzpx.cloud/goliath/zcode-updates/releases/download/v3.15.2/ZCode%20Preview-3.15.2-win-x64.exe
-sha512: vPXj+rLdX4mqIjdrpwln3Ro0HSvm+VB0Bcr4NvmuK5m5KvD5HdbR0TbUVDTo+jjvv7v+Y3rtDD/hWvlzg3zA/g==
+  - url: https://git.jzpx.cloud/goliath/zcode-updates/releases/download/v3.15.3/ZCode%20Preview-3.15.3-win-x64.exe
+    sha512: AE03DnwPpn8/qItf384OS/veP/8KfrWGz2RFAWArSkEcXRTDgZvgfntFPmBIsp5bNxdacd/5yjeToYPB/i7FYQ==
+    size: 155574529
+path: https://git.jzpx.cloud/goliath/zcode-updates/releases/download/v3.15.3/ZCode%20Preview-3.15.3-win-x64.exe
+sha512: AE03DnwPpn8/qItf384OS/veP/8KfrWGz2RFAWArSkEcXRTDgZvgfntFPmBIsp5bNxdacd/5yjeToYPB/i7FYQ==