diff --git a/Global/Global.c b/Global/Global.c
index 64ff595..b0a1a31 100644
--- a/Global/Global.c
+++ b/Global/Global.c
@@ -105,7 +105,7 @@ int16_t MIC_VOL_MAP[11]= {-9000,-7000,-5000,-3000,-1000,1000,3000,5000,7000,9000
 
 uint8_t TOUCH_AREA_NUM = (sizeof(Touch_Areas)/sizeof(Touch_AreaTypeDef));
 
-const uint8_t Version[3] = {0,2,27}; /* major.minor.patch — 0.2.27: 切模式前记专业移调/指板；无指板拨片优先用记忆 */
+const uint8_t Version[3] = {0,2,28}; /* major.minor.patch — 0.2.28: 发布；万能前奏+普通/专业指板记忆与切模式沿用 */
 uint8_t Led = 8;
 bool PressFlag = 0;
 
diff --git a/protocol/git_user_fw_ver.h b/protocol/git_user_fw_ver.h
index df16900..ae9686e 100644
--- a/protocol/git_user_fw_ver.h
+++ b/protocol/git_user_fw_ver.h
@@ -1,16 +1,16 @@
 /* Auto-generated by tools/gen_git_user_fw_ver.py — do not edit.
- * git HEAD (dirty): 96fd815ca92c2c8f75a1570539426a48019f3073
+ * git HEAD (dirty): 4bfe3ca008b3dad45bd40163bc0a9120799b7e23
  * branch: develop → develop
- * 01 0C wire: develop_96fd81*
+ * 01 0C wire: develop_4bfe3c*
  */
 #ifndef GIT_USER_FW_VER_H
 #define GIT_USER_FW_VER_H
 
-#define GIT_COMMIT_ID_FULL   "96fd815ca92c2c8f75a1570539426a48019f3073"
+#define GIT_COMMIT_ID_FULL   "4bfe3ca008b3dad45bd40163bc0a9120799b7e23"
 #define GIT_BRANCH_NAME      "develop"
-#define GIT_COMMIT_SHORT6    "96fd81"
+#define GIT_COMMIT_SHORT6    "4bfe3c"
 #define GIT_DIRTY            (1)
-#define GIT_BUILD_ID         "develop_96fd81*"
+#define GIT_BUILD_ID         "develop_4bfe3c*"
 #define GIT_BUILD_ID_LEN     15u
 
 #endif /* GIT_USER_FW_VER_H */
diff --git a/tools/publish_k1_release.py b/tools/publish_k1_release.py
index 75ef9ad..51d5855 100644
--- a/tools/publish_k1_release.py
+++ b/tools/publish_k1_release.py
@@ -38,7 +38,7 @@ TONE_HDR = PROJ / "project" / "inc" / "ExtFlash_Tone_Addr.h"
 IAP_DIR = REPO / "升级" / "MCU主控升级"
 OUT_ROOT = REPO / "tools" / "out"
 
-FW_VER = "0.2.22"
+FW_VER = "0.2.28"
 UI0902_RES_BASE = 0x00100000
 BOOT_FLASH_ADDR = 0x08000000
 APP_FLASH_ADDR = 0x08008000