From 7c386c4476a34042f35fa1829e28cc32efa1bca2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=9B=B6=E4=B8=AD=E6=96=AD=E5=BB=B6=E8=BF=9F=E7=9A=84RTOS?=
 <cosyos@139.com>
Date: Sat, 20 Jun 2026 11:58:25 +0000
Subject: [PATCH] update System/CosyOS.H.
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Signed-off-by: 零中断延迟的RTOS <cosyos@139.com>
---
 System/CosyOS.H | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/System/CosyOS.H b/System/CosyOS.H
index d2d7b91b..0edbece8 100644
--- a/System/CosyOS.H
+++ b/System/CosyOS.H
@@ -4,14 +4,14 @@
  * @brief    系统链接头文件
  * @details  用户的各个c文件中应包含此文件。
  * @author   迟凯峰
- * @version  V2.4.1
+ * @version  V2.3.9
  * @date     2026.06.20
  ******************************************************************************/
 
 #ifndef __COSYOS_H
 #define __COSYOS_H
 
-#define COSYOS3_VERSION "v2.4.1"
+#define COSYOS3_VERSION "v2.3.9"
 
 #include "os_var.h"
 #include "os_api.h"