diff --git a/CMakeLists.txt b/CMakeLists.txt
index bae87750..beecf007 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -841,7 +841,7 @@ endif()
 #
 set(CPACK_PACKAGE_NAME "GmSSL")
 set(CPACK_PACKAGE_VENDOR "GmSSL develop team")
-set(CPACK_PACKAGE_VERSION "3.2.0-dev.1121")
+set(CPACK_PACKAGE_VERSION "3.2.0-dev.1122")
 set(CPACK_PACKAGE_DESCRIPTION_FILE ${PROJECT_SOURCE_DIR}/README.md)
 set(CPACK_NSIS_MODIFY_PATH ON)
 include(CPack)
diff --git a/include/gmssl/version.h b/include/gmssl/version.h
index 63ee8acb..481faff2 100644
--- a/include/gmssl/version.h
+++ b/include/gmssl/version.h
@@ -18,7 +18,7 @@ extern "C" {
 
 
 #define GMSSL_VERSION_NUM	30200
-#define GMSSL_VERSION_STR	"GmSSL 3.2.0-dev.1121"
+#define GMSSL_VERSION_STR	"GmSSL 3.2.0-dev.1122"
 
 int gmssl_version_num(void);
 const char *gmssl_version_str(void);
diff --git a/tools/tls13_server.c b/tools/tls13_server.c
index a7aec4e4..a502a013 100644
--- a/tools/tls13_server.c
+++ b/tools/tls13_server.c
@@ -617,10 +617,6 @@ bad:
 		}
 
 		if (send_len > 0 && FD_ISSET(conn.sock, &fds_send)) {
-			fprintf(stderr, ">>>>>>>> send back\n");
-
-			format_bytes(stderr, 0, 0, "tls13_send", (const uint8_t *)buf + send_offset, send_len);
-
 			if ((ret = tls_send(&conn, (uint8_t *)buf + send_offset, send_len, &sentlen)) != 1) {
 				if (ret == TLS_ERROR_SEND_AGAIN || ret == TLS_ERROR_RECV_AGAIN) {
 					continue;
@@ -632,8 +628,6 @@ bad:
 			send_offset += sentlen;
 			send_len -= sentlen;
 
-			fprintf(stderr, "---------------\n");
-
 			//memset(conn.record, 0, sizeof(conn.record));
 			//memset(conn.plain_record, 0, sizeof(conn.plain_record));
 		}