diff --git a/Class/CCID/Src/usbd_ccid_smartcard_template.c b/Class/CCID/Src/usbd_ccid_smartcard_template.c
index aec4bdb..059aef4 100644
--- a/Class/CCID/Src/usbd_ccid_smartcard_template.c
+++ b/Class/CCID/Src/usbd_ccid_smartcard_template.c
@@ -79,7 +79,8 @@ static void SC_SendData(SC_ADPU_CommandsTypeDef *SCADPU, SC_ADPU_ResponseTypeDef
   */
 void SC_Handler(SC_State *SCState, SC_ADPU_CommandsTypeDef *SC_ADPU, SC_ADPU_ResponseTypeDef *SC_Response)
 {
-  uint32_t i, j;
+  uint32_t i;
+  uint32_t j;
 
   switch (*SCState)
   {
@@ -316,8 +317,11 @@ static void SC_AnswerReq(SC_State *SC_state, uint8_t *atr_buffer, uint8_t length
   */
 static uint8_t SC_decode_Answer2reset(uint8_t *card)
 {
-  uint32_t i, flag = 0U, protocol;
-  uint8_t index = 0U, level = 0U;
+  uint32_t i = 0U;
+  uint32_t flag = 0U;
+  uint32_t protocol;
+  uint8_t index = 0U;
+  uint8_t level = 0U;
 
   /******************************TS/T0 Decode************************************/
   index++;
diff --git a/Class/CDC/Src/usbd_cdc.c b/Class/CDC/Src/usbd_cdc.c
index 4b60a2c..ad8da25 100644
--- a/Class/CDC/Src/usbd_cdc.c
+++ b/Class/CDC/Src/usbd_cdc.c
@@ -109,7 +109,6 @@ static uint8_t USBD_CDC_EP0_RxReady(USBD_HandleTypeDef *pdev);
 static uint8_t *USBD_CDC_GetFSCfgDesc(uint16_t *length);
 static uint8_t *USBD_CDC_GetHSCfgDesc(uint16_t *length);
 static uint8_t *USBD_CDC_GetOtherSpeedCfgDesc(uint16_t *length);
-static uint8_t *USBD_CDC_GetOtherSpeedCfgDesc(uint16_t *length);
 uint8_t *USBD_CDC_GetDeviceQualifierDescriptor(uint16_t *length);
 #endif /* USE_USBD_COMPOSITE  */
 
diff --git a/Class/CDC_ECM/Src/usbd_cdc_ecm.c b/Class/CDC_ECM/Src/usbd_cdc_ecm.c
index 7f658e6..ec63252 100644
--- a/Class/CDC_ECM/Src/usbd_cdc_ecm.c
+++ b/Class/CDC_ECM/Src/usbd_cdc_ecm.c
@@ -364,7 +364,8 @@ static uint8_t USBD_CDC_ECM_Init(USBD_HandleTypeDef *pdev, uint8_t cfgidx)
   hcdc->TxLength = 0U;
   hcdc->LinkStatus = 0U;
   hcdc->NotificationStatus = 0U;
-  hcdc->MaxPcktLen = (pdev->dev_speed == USBD_SPEED_HIGH) ? CDC_ECM_DATA_HS_MAX_PACKET_SIZE : CDC_ECM_DATA_FS_MAX_PACKET_SIZE;
+  hcdc->MaxPcktLen = (pdev->dev_speed == USBD_SPEED_HIGH) ? CDC_ECM_DATA_HS_MAX_PACKET_SIZE : \
+                     CDC_ECM_DATA_FS_MAX_PACKET_SIZE;
 
   if (hcdc->RxBuffer == NULL)
   {
@@ -427,8 +428,7 @@ static uint8_t USBD_CDC_ECM_DeInit(USBD_HandleTypeDef *pdev, uint8_t cfgidx)
   * @param  req: usb requests
   * @retval status
   */
-static uint8_t USBD_CDC_ECM_Setup(USBD_HandleTypeDef *pdev,
-                                  USBD_SetupReqTypedef *req)
+static uint8_t USBD_CDC_ECM_Setup(USBD_HandleTypeDef *pdev, USBD_SetupReqTypedef *req)
 {
   USBD_CDC_ECM_HandleTypeDef *hcdc = (USBD_CDC_ECM_HandleTypeDef *) pdev->pClassDataCmsit[pdev->classId];
   USBD_CDC_ECM_ItfTypeDef *EcmInterface = (USBD_CDC_ECM_ItfTypeDef *)pdev->pUserData[pdev->classId];
@@ -449,8 +449,7 @@ static uint8_t USBD_CDC_ECM_Setup(USBD_HandleTypeDef *pdev,
       {
         if ((req->bmRequest & 0x80U) != 0U)
         {
-          EcmInterface->Control(req->bRequest,
-                                (uint8_t *)hcdc->data, req->wLength);
+          EcmInterface->Control(req->bRequest, (uint8_t *)hcdc->data, req->wLength);
 
           len = MIN(CDC_ECM_DATA_BUFFER_SIZE, req->wLength);
           (void)USBD_CtlSendData(pdev, (uint8_t *)hcdc->data, len);
@@ -561,7 +560,8 @@ static uint8_t USBD_CDC_ECM_DataIn(USBD_HandleTypeDef *pdev, uint8_t epnum)
       hcdc->TxState = 0U;
       if (((USBD_CDC_ECM_ItfTypeDef *)pdev->pUserData[pdev->classId])->TransmitCplt != NULL)
       {
-        ((USBD_CDC_ECM_ItfTypeDef *)pdev->pUserData[pdev->classId])->TransmitCplt(hcdc->TxBuffer, &hcdc->TxLength, epnum);
+        ((USBD_CDC_ECM_ItfTypeDef *)pdev->pUserData[pdev->classId])->TransmitCplt(hcdc->TxBuffer,
+                                                                                  &hcdc->TxLength, epnum);
       }
     }
   }
@@ -569,8 +569,7 @@ static uint8_t USBD_CDC_ECM_DataIn(USBD_HandleTypeDef *pdev, uint8_t epnum)
   {
     if (hcdc->NotificationStatus != 0U)
     {
-      (void)USBD_CDC_ECM_SendNotification(pdev, CONNECTION_SPEED_CHANGE,
-                                          0U, (uint8_t *)ConnSpeedTab);
+      (void)USBD_CDC_ECM_SendNotification(pdev, CONNECTION_SPEED_CHANGE, 0U, (uint8_t *)ConnSpeedTab);
 
       hcdc->NotificationStatus = 0U;
     }
@@ -807,7 +806,10 @@ static uint8_t *USBD_CDC_ECM_USRStringDescriptor(USBD_HandleTypeDef *pdev, uint8
   /* Check if the requested string interface is supported */
   if (index == CDC_ECM_MAC_STRING_INDEX)
   {
-    USBD_GetString((uint8_t *)((USBD_CDC_ECM_ItfTypeDef *)pdev->pUserData[pdev->classId])->pStrDesc, USBD_StrDesc, length);
+    USBD_GetString((uint8_t *)((USBD_CDC_ECM_ItfTypeDef *)pdev->pUserData[pdev->classId])->pStrDesc,
+                   USBD_StrDesc,
+                   length);
+
     return USBD_StrDesc;
   }
   /* Not supported Interface Descriptor index */
@@ -834,7 +836,7 @@ uint8_t USBD_CDC_ECM_SetTxBuffer(USBD_HandleTypeDef *pdev, uint8_t *pbuff, uint3
 uint8_t USBD_CDC_ECM_SetTxBuffer(USBD_HandleTypeDef *pdev, uint8_t *pbuff, uint32_t length)
 {
   USBD_CDC_ECM_HandleTypeDef *hcdc = (USBD_CDC_ECM_HandleTypeDef *)pdev->pClassDataCmsit[pdev->classId];
-#endif
+#endif /* USE_USBD_COMPOSITE */
 
   if (hcdc == NULL)
   {
diff --git a/Class/CDC_ECM/Src/usbd_cdc_ecm_if_template.c b/Class/CDC_ECM/Src/usbd_cdc_ecm_if_template.c
index 32006ec..ebe2d0b 100644
--- a/Class/CDC_ECM/Src/usbd_cdc_ecm_if_template.c
+++ b/Class/CDC_ECM/Src/usbd_cdc_ecm_if_template.c
@@ -89,7 +89,7 @@ static int8_t CDC_ECM_Itf_Init(void)
   (void)USBD_CDC_ECM_SetTxBuffer(&USBD_Device, UserTxBuffer, 0U, 0U);
 #else
   (void)USBD_CDC_ECM_SetTxBuffer(&USBD_Device, UserTxBuffer, 0U);
-#endif
+#endif /* USE_USBD_COMPOSITE */
   (void)USBD_CDC_ECM_SetRxBuffer(&USBD_Device, UserRxBuffer);
 
   return (0);
@@ -104,7 +104,8 @@ static int8_t CDC_ECM_Itf_Init(void)
 static int8_t CDC_ECM_Itf_DeInit(void)
 {
 #ifdef USE_USBD_COMPOSITE
-  USBD_CDC_ECM_HandleTypeDef *hcdc_cdc_ecm = (USBD_CDC_ECM_HandleTypeDef *)(USBD_Device.pClassDataCmsit[USBD_Device.classId]);
+  USBD_CDC_ECM_HandleTypeDef *hcdc_cdc_ecm = (USBD_CDC_ECM_HandleTypeDef *) \
+                                             (USBD_Device.pClassDataCmsit[USBD_Device.classId]);
 #else
   USBD_CDC_ECM_HandleTypeDef *hcdc_cdc_ecm = (USBD_CDC_ECM_HandleTypeDef *)(USBD_Device.pClassData);
 #endif /* USE_USBD_COMPOSITE */
@@ -126,7 +127,8 @@ static int8_t CDC_ECM_Itf_DeInit(void)
 static int8_t CDC_ECM_Itf_Control(uint8_t cmd, uint8_t *pbuf, uint16_t length)
 {
 #ifdef USE_USBD_COMPOSITE
-  USBD_CDC_ECM_HandleTypeDef *hcdc_cdc_ecm = (USBD_CDC_ECM_HandleTypeDef *)(USBD_Device.pClassDataCmsit[USBD_Device.classId]);
+  USBD_CDC_ECM_HandleTypeDef *hcdc_cdc_ecm = (USBD_CDC_ECM_HandleTypeDef *) \
+                                             (USBD_Device.pClassDataCmsit[USBD_Device.classId]);
 #else
   USBD_CDC_ECM_HandleTypeDef *hcdc_cdc_ecm = (USBD_CDC_ECM_HandleTypeDef *)(USBD_Device.pClassData);
 #endif /* USE_USBD_COMPOSITE */
@@ -201,7 +203,8 @@ static int8_t CDC_ECM_Itf_Receive(uint8_t *Buf, uint32_t *Len)
 {
   /* Get the CDC_ECM handler pointer */
 #ifdef USE_USBD_COMPOSITE
-  USBD_CDC_ECM_HandleTypeDef *hcdc_cdc_ecm = (USBD_CDC_ECM_HandleTypeDef *)(USBD_Device.pClassDataCmsit[USBD_Device.classId]);
+  USBD_CDC_ECM_HandleTypeDef *hcdc_cdc_ecm = (USBD_CDC_ECM_HandleTypeDef *) \
+                                             (USBD_Device.pClassDataCmsit[USBD_Device.classId]);
 #else
   USBD_CDC_ECM_HandleTypeDef *hcdc_cdc_ecm = (USBD_CDC_ECM_HandleTypeDef *)(USBD_Device.pClassData);
 #endif /* USE_USBD_COMPOSITE */
diff --git a/Class/CDC_RNDIS/Src/usbd_cdc_rndis.c b/Class/CDC_RNDIS/Src/usbd_cdc_rndis.c
index b9b0b4b..f04f2c2 100644
--- a/Class/CDC_RNDIS/Src/usbd_cdc_rndis.c
+++ b/Class/CDC_RNDIS/Src/usbd_cdc_rndis.c
@@ -427,7 +427,8 @@ static uint8_t USBD_CDC_RNDIS_Init(USBD_HandleTypeDef *pdev, uint8_t cfgidx)
   hcdc->TxLength = 0U;
   hcdc->LinkStatus = 0U;
   hcdc->NotificationStatus = 0U;
-  hcdc->MaxPcktLen = (pdev->dev_speed == USBD_SPEED_HIGH) ? CDC_RNDIS_DATA_HS_MAX_PACKET_SIZE : CDC_RNDIS_DATA_FS_MAX_PACKET_SIZE;
+  hcdc->MaxPcktLen = (pdev->dev_speed == USBD_SPEED_HIGH) ? CDC_RNDIS_DATA_HS_MAX_PACKET_SIZE : \
+                     CDC_RNDIS_DATA_FS_MAX_PACKET_SIZE;
 
   if (hcdc->RxBuffer == NULL)
   {
@@ -664,7 +665,8 @@ static uint8_t USBD_CDC_RNDIS_DataIn(USBD_HandleTypeDef *pdev, uint8_t epnum)
 
       if (((USBD_CDC_RNDIS_ItfTypeDef *)pdev->pUserData[pdev->classId])->TransmitCplt != NULL)
       {
-        ((USBD_CDC_RNDIS_ItfTypeDef *)pdev->pUserData[pdev->classId])->TransmitCplt(hcdc->TxBuffer, &hcdc->TxLength, epnum);
+        ((USBD_CDC_RNDIS_ItfTypeDef *)pdev->pUserData[pdev->classId])->TransmitCplt(hcdc->TxBuffer, \
+                                                                                    &hcdc->TxLength, epnum);
       }
     }
   }
@@ -1614,7 +1616,8 @@ static uint8_t USBD_CDC_RNDIS_ProcessResetMsg(USBD_HandleTypeDef *pdev,
 static uint8_t USBD_CDC_RNDIS_ProcessPacketMsg(USBD_HandleTypeDef *pdev,
                                                USBD_CDC_RNDIS_PacketMsgTypeDef *Msg)
 {
-  uint32_t tmp1, tmp2;
+  uint32_t tmp1;
+  uint32_t tmp2;
 
   /* Get the CDC_RNDIS handle pointer */
   USBD_CDC_RNDIS_HandleTypeDef *hcdc = (USBD_CDC_RNDIS_HandleTypeDef *)pdev->pClassDataCmsit[pdev->classId];
diff --git a/Class/CDC_RNDIS/Src/usbd_cdc_rndis_if_template.c b/Class/CDC_RNDIS/Src/usbd_cdc_rndis_if_template.c
index 81aeee1..6cffddd 100644
--- a/Class/CDC_RNDIS/Src/usbd_cdc_rndis_if_template.c
+++ b/Class/CDC_RNDIS/Src/usbd_cdc_rndis_if_template.c
@@ -114,7 +114,8 @@ static int8_t CDC_RNDIS_Itf_Init(void)
 static int8_t CDC_RNDIS_Itf_DeInit(void)
 {
 #ifdef USE_USBD_COMPOSITE
-  USBD_CDC_RNDIS_HandleTypeDef *hcdc_cdc_rndis = (USBD_CDC_RNDIS_HandleTypeDef *)(USBD_Device.pClassDataCmsit[USBD_Device.classId]);
+  USBD_CDC_RNDIS_HandleTypeDef *hcdc_cdc_rndis = (USBD_CDC_RNDIS_HandleTypeDef *) \
+                                                 (USBD_Device.pClassDataCmsit[USBD_Device.classId]);
 #else
   USBD_CDC_RNDIS_HandleTypeDef *hcdc_cdc_rndis = (USBD_CDC_RNDIS_HandleTypeDef *)(USBD_Device.pClassData);
 #endif /* USE_USBD_COMPOSITE */
@@ -140,7 +141,8 @@ static int8_t CDC_RNDIS_Itf_DeInit(void)
 static int8_t CDC_RNDIS_Itf_Control(uint8_t cmd, uint8_t *pbuf, uint16_t length)
 {
 #ifdef USE_USBD_COMPOSITE
-  USBD_CDC_RNDIS_HandleTypeDef *hcdc_cdc_rndis = (USBD_CDC_RNDIS_HandleTypeDef *)(USBD_Device.pClassDataCmsit[USBD_Device.classId]);
+  USBD_CDC_RNDIS_HandleTypeDef *hcdc_cdc_rndis = (USBD_CDC_RNDIS_HandleTypeDef *) \
+                                                 (USBD_Device.pClassDataCmsit[USBD_Device.classId]);
 #else
   USBD_CDC_RNDIS_HandleTypeDef *hcdc_cdc_rndis = (USBD_CDC_RNDIS_HandleTypeDef *)(USBD_Device.pClassData);
 #endif /* USE_USBD_COMPOSITE */
@@ -187,7 +189,8 @@ static int8_t CDC_RNDIS_Itf_Receive(uint8_t *Buf, uint32_t *Len)
 {
   /* Get the CDC_RNDIS handler pointer */
 #ifdef USE_USBD_COMPOSITE
-  USBD_CDC_RNDIS_HandleTypeDef *hcdc_cdc_rndis = (USBD_CDC_RNDIS_HandleTypeDef *)(USBD_Device.pClassDataCmsit[USBD_Device.classId]);
+  USBD_CDC_RNDIS_HandleTypeDef *hcdc_cdc_rndis = (USBD_CDC_RNDIS_HandleTypeDef *) \
+                                                 (USBD_Device.pClassDataCmsit[USBD_Device.classId]);
 #else
   USBD_CDC_RNDIS_HandleTypeDef *hcdc_cdc_rndis = (USBD_CDC_RNDIS_HandleTypeDef *)(USBD_Device.pClassData);
 #endif /* USE_USBD_COMPOSITE */
diff --git a/Class/CompositeBuilder/Src/usbd_composite_builder.c b/Class/CompositeBuilder/Src/usbd_composite_builder.c
index c567cb4..e14c5cd 100644
--- a/Class/CompositeBuilder/Src/usbd_composite_builder.c
+++ b/Class/CompositeBuilder/Src/usbd_composite_builder.c
@@ -1585,8 +1585,7 @@ static void  USBD_CMPSIT_VIDEODesc(USBD_HandleTypeDef *pdev, uint32_t pConf, __I
 
   /* USB Standard VS Interface  Descriptor - data transfer mode */
   /* Interface 1, Alternate Setting 1*/
-  __USBD_CMPSIT_SET_IF(1U, 1U, 1U, UVC_CC_VIDEO, \
-                       SC_VIDEOSTREAMING, PC_PROTOCOL_UNDEFINED, 0U);
+  __USBD_CMPSIT_SET_IF(1U, 1U, 1U, UVC_CC_VIDEO, SC_VIDEOSTREAMING, PC_PROTOCOL_UNDEFINED, 0U);
 
   /* Standard VS (Video Streaming) data Endpoint */
   pSVCDEP = ((USBD_StandardVCDataEPDescTypeDef *)(pConf + *Sze));
@@ -1735,8 +1734,8 @@ static void  USBD_CMPSIT_MTPDesc(USBD_HandleTypeDef *pdev, uint32_t pConf, __IO
 
   /* Append MTP Interface descriptor */
   __USBD_CMPSIT_SET_IF((pdev->tclasslist[pdev->classId].Ifs[0]), (0U), \
-                       (uint8_t)(pdev->tclasslist[pdev->classId].NumEps), USB_MTP_INTRERFACE_CLASS, USB_MTP_INTRERFACE_SUB_CLASS,
-                       USB_MTP_INTRERFACE_PROTOCOL, (0U));
+                       (uint8_t)(pdev->tclasslist[pdev->classId].NumEps), USB_MTP_INTRERFACE_CLASS, \
+                       USB_MTP_INTRERFACE_SUB_CLASS, USB_MTP_INTRERFACE_PROTOCOL, (0U));
 
   if (speed == (uint8_t)USBD_SPEED_HIGH)
   {
@@ -1778,7 +1777,8 @@ uint32_t  USBD_CMPSIT_SetClassID(USBD_HandleTypeDef *pdev, USBD_CompositeClassTy
   for (idx = 0U; idx < pdev->NumClasses; idx++)
   {
     /* Check if the class correspond to the requested type and if it is active */
-    if (((USBD_CompositeClassTypeDef)(pdev->tclasslist[idx].ClassType) == Class) && ((pdev->tclasslist[idx].Active) == 1U))
+    if (((USBD_CompositeClassTypeDef)(pdev->tclasslist[idx].ClassType) == Class) &&
+        ((pdev->tclasslist[idx].Active) == 1U))
     {
       if (inst == Instance)
       {
@@ -1817,7 +1817,8 @@ uint32_t  USBD_CMPSIT_GetClassID(USBD_HandleTypeDef *pdev, USBD_CompositeClassTy
   for (idx = 0U; idx < pdev->NumClasses; idx++)
   {
     /* Check if the class correspond to the requested type and if it is active */
-    if (((USBD_CompositeClassTypeDef)(pdev->tclasslist[idx].ClassType) == Class) && ((pdev->tclasslist[idx].Active) == 1U))
+    if (((USBD_CompositeClassTypeDef)(pdev->tclasslist[idx].ClassType) == Class) &&
+        ((pdev->tclasslist[idx].Active) == 1U))
     {
       if (inst == Instance)
       {
diff --git a/Class/CustomHID/Src/usbd_customhid.c b/Class/CustomHID/Src/usbd_customhid.c
index 378a1fc..8207618 100644
--- a/Class/CustomHID/Src/usbd_customhid.c
+++ b/Class/CustomHID/Src/usbd_customhid.c
@@ -426,7 +426,8 @@ static uint8_t USBD_CUSTOM_HID_Setup(USBD_HandleTypeDef *pdev,
             {
               /* Let the application decide what to do, keep EP0 data phase in NAK state and
                  use USBD_CtlSendData() when data become available or stall the EP0 data phase */
-              ((USBD_CUSTOM_HID_ItfTypeDef *)pdev->pUserData[pdev->classId])->CtrlReqComplete(req->bRequest, req->wLength);
+              ((USBD_CUSTOM_HID_ItfTypeDef *)pdev->pUserData[pdev->classId])->CtrlReqComplete(req->bRequest,
+                                                                                              req->wLength);
             }
             else
             {
diff --git a/Class/MSC/Src/usbd_msc_scsi.c b/Class/MSC/Src/usbd_msc_scsi.c
index 609521a..efa85a4 100644
--- a/Class/MSC/Src/usbd_msc_scsi.c
+++ b/Class/MSC/Src/usbd_msc_scsi.c
@@ -291,7 +291,8 @@ static int8_t SCSI_Inquiry(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *param
   else
   {
 
-    pPage = (uint8_t *) & ((USBD_StorageTypeDef *)pdev->pUserData[pdev->classId])->pInquiry[lun * STANDARD_INQUIRY_DATA_LEN];
+    pPage = (uint8_t *) & ((USBD_StorageTypeDef *)pdev->pUserData[pdev->classId]) \
+            ->pInquiry[lun * STANDARD_INQUIRY_DATA_LEN];
     len = (uint16_t)pPage[4] + 5U;
 
     if (params[4] <= len)
@@ -324,7 +325,8 @@ static int8_t SCSI_ReadCapacity10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t
     return -1;
   }
 
-  ret = ((USBD_StorageTypeDef *)pdev->pUserData[pdev->classId])->GetCapacity(lun, &hmsc->scsi_blk_nbr, &hmsc->scsi_blk_size);
+  ret = ((USBD_StorageTypeDef *)pdev->pUserData[pdev->classId])->GetCapacity(lun, &hmsc->scsi_blk_nbr,
+                                                                             &hmsc->scsi_blk_size);
 
   if ((ret != 0) || (hmsc->scsi_medium_state == SCSI_MEDIUM_EJECTED))
   {
@@ -359,7 +361,7 @@ static int8_t SCSI_ReadCapacity10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t
 static int8_t SCSI_ReadCapacity16(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
 {
   UNUSED(params);
-  uint8_t idx;
+  uint32_t idx;
   int8_t ret;
   USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassDataCmsit[pdev->classId];
 
@@ -368,7 +370,8 @@ static int8_t SCSI_ReadCapacity16(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t
     return -1;
   }
 
-  ret = ((USBD_StorageTypeDef *)pdev->pUserData[pdev->classId])->GetCapacity(lun, &hmsc->scsi_blk_nbr, &hmsc->scsi_blk_size);
+  ret = ((USBD_StorageTypeDef *)pdev->pUserData[pdev->classId])->GetCapacity(lun, &hmsc->scsi_blk_nbr,
+                                                                             &hmsc->scsi_blk_size);
 
   if ((ret != 0) || (hmsc->scsi_medium_state == SCSI_MEDIUM_EJECTED))
   {
diff --git a/Class/VIDEO/Src/usbd_video.c b/Class/VIDEO/Src/usbd_video.c
index 5bb75fb..a2cb571 100644
--- a/Class/VIDEO/Src/usbd_video.c
+++ b/Class/VIDEO/Src/usbd_video.c
@@ -640,7 +640,8 @@ static uint8_t  USBD_VIDEO_DataIn(USBD_HandleTypeDef *pdev, uint8_t epnum)
   static uint16_t PcktSze = UVC_PACKET_SIZE;
   static uint8_t  payload_header[2] = {0x02U, 0x00U};
   uint8_t i = 0U;
-  uint32_t RemainData, DataOffset = 0U;
+  uint32_t RemainData = 0U;
+  uint32_t DataOffset = 0U;
 
   /* Check if the Streaming has already been started */
   if (hVIDEO->uvc_state == UVC_PLAY_STATUS_STREAMING)
diff --git a/Class/VIDEO/Src/usbd_video_if_template.c b/Class/VIDEO/Src/usbd_video_if_template.c
index 297beb6..5b6f2ae 100644
--- a/Class/VIDEO/Src/usbd_video_if_template.c
+++ b/Class/VIDEO/Src/usbd_video_if_template.c
@@ -234,14 +234,16 @@ static int8_t VIDEO_Itf_Data(uint8_t **pbuf, uint16_t *psize, uint16_t *pcktidx)
     *psize = (uint16_t)UVC_PACKET_SIZE;
 
     /* Get the pointer to the next packet to be transmitted */
-    *pbuf = (uint8_t *)(*(ImagePtr + img_count) + (packet_index * ((uint16_t)(UVC_PACKET_SIZE - (UVC_HEADER_PACKET_CNT * 2U)))));
+    *pbuf = (uint8_t *)(*(ImagePtr + img_count) + \
+                        (packet_index * ((uint16_t)(UVC_PACKET_SIZE - (UVC_HEADER_PACKET_CNT * 2U)))));
   }
   else if ((packet_index == packet_count))
   {
     if (packet_remainder != 0U)
     {
       /* Get the pointer to the next packet to be transmitted */
-      *pbuf = (uint8_t *)(*(ImagePtr + img_count) + (packet_index * ((uint16_t)(UVC_PACKET_SIZE - (UVC_HEADER_PACKET_CNT * 2U)))));
+      *pbuf = (uint8_t *)(*(ImagePtr + img_count) + \
+                          (packet_index * ((uint16_t)(UVC_PACKET_SIZE - (UVC_HEADER_PACKET_CNT * 2U)))));
 
       /* Set the current packet size */
       *psize = (uint16_t)(packet_remainder + (UVC_HEADER_PACKET_CNT * 2U));
diff --git a/Core/Inc/usbd_def.h b/Core/Inc/usbd_def.h
index 3c1902f..8946819 100644
--- a/Core/Inc/usbd_def.h
+++ b/Core/Inc/usbd_def.h
@@ -416,7 +416,9 @@ typedef enum
   */
 __STATIC_INLINE uint16_t SWAPBYTE(uint8_t *addr)
 {
-  uint16_t _SwapVal, _Byte1, _Byte2;
+  uint16_t _SwapVal;
+  uint16_t _Byte1;
+  uint16_t _Byte2;
   uint8_t *_pbuff = addr;
 
   _Byte1 = *(uint8_t *)_pbuff;
diff --git a/Core/Src/usbd_conf_template.c b/Core/Src/usbd_conf_template.c
index c99b528..74ff430 100644
--- a/Core/Src/usbd_conf_template.c
+++ b/Core/Src/usbd_conf_template.c
@@ -256,6 +256,7 @@ USBD_StatusTypeDef USBD_LL_SetTestMode(USBD_HandleTypeDef *pdev, uint8_t testmod
   */
 void *USBD_static_malloc(uint32_t size)
 {
+  UNUSED(size);
   static uint32_t mem[(sizeof(USBD_HID_HandleTypeDef) / 4) + 1]; /* On 32-bit boundary */
   return mem;
 }
@@ -267,7 +268,7 @@ void *USBD_static_malloc(uint32_t size)
   */
 void USBD_static_free(void *p)
 {
-
+  UNUSED(p);
 }
 
 /**
diff --git a/Core/Src/usbd_core.c b/Core/Src/usbd_core.c
index bdac79c..3c0610a 100644
--- a/Core/Src/usbd_core.c
+++ b/Core/Src/usbd_core.c
@@ -629,19 +629,6 @@ USBD_StatusTypeDef USBD_LL_DataOutStage(USBD_HandleTypeDef *pdev,
         (void)USBD_CtlSendStatus(pdev);
       }
     }
-    else
-    {
-#if 0
-      if (pdev->ep0_state == USBD_EP0_STATUS_OUT)
-      {
-        /*
-          * STATUS PHASE completed, update ep0_state to idle
-          */
-        pdev->ep0_state = USBD_EP0_IDLE;
-        (void)USBD_LL_StallEP(pdev, 0U);
-      }
-#endif
-    }
   }
   else
   {
@@ -726,16 +713,6 @@ USBD_StatusTypeDef USBD_LL_DataInStage(USBD_HandleTypeDef *pdev,
         }
       }
     }
-    else
-    {
-#if 0
-      if ((pdev->ep0_state == USBD_EP0_STATUS_IN) ||
-          (pdev->ep0_state == USBD_EP0_IDLE))
-      {
-        (void)USBD_LL_StallEP(pdev, 0x80U);
-      }
-#endif
-    }
 
     if (pdev->dev_test_mode != 0U)
     {
@@ -862,7 +839,11 @@ USBD_StatusTypeDef USBD_LL_SetSpeed(USBD_HandleTypeDef *pdev,
 
 USBD_StatusTypeDef USBD_LL_Suspend(USBD_HandleTypeDef *pdev)
 {
-  pdev->dev_old_state = pdev->dev_state;
+  if (pdev->dev_state != USBD_STATE_SUSPENDED)
+  {
+    pdev->dev_old_state = pdev->dev_state;
+  }
+
   pdev->dev_state = USBD_STATE_SUSPENDED;
 
   return USBD_OK;
diff --git a/Core/Src/usbd_desc_template.c b/Core/Src/usbd_desc_template.c
index b80f511..a9f995f 100644
--- a/Core/Src/usbd_desc_template.c
+++ b/Core/Src/usbd_desc_template.c
@@ -374,7 +374,9 @@ uint8_t *USBD_Class_InterfaceStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *le
   */
 static void Get_SerialNum(void)
 {
-  uint32_t deviceserial0, deviceserial1, deviceserial2;
+  uint32_t deviceserial0;
+  uint32_t deviceserial1;
+  uint32_t deviceserial2;
 
   deviceserial0 = *(uint32_t *)DEVICE_ID1;
   deviceserial1 = *(uint32_t *)DEVICE_ID2;
diff --git a/Release_Notes.html b/Release_Notes.html
index 22547fc..9744d73 100644
--- a/Release_Notes.html
+++ b/Release_Notes.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" />
   <meta name="generator" content="pandoc" />
   <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes" />
-  <title>Release Notes for STM32GK Firmware Package</title>
+  <title>Release Notes for STM32Cube USB Device Library</title>
   <style>
     code{white-space: pre-wrap;}
     span.smallcaps{font-variant: small-caps;}
@@ -59,6 +59,53 @@ Page</a> : STM32Cube USB Wiki Page</li>
 <section id="update-history" class="col-sm-12 col-lg-8">
 <h1>Update History</h1>
 <div class="collapse">
+<input type="checkbox" id="collapse-section23" checked aria-hidden="true">
+<label for="collapse-section23" aria-hidden="true">V2.11.1 /
+27-September-2022</label>
+<h2 id="main-changes">Main Changes</h2>
+<table>
+<thead>
+<tr class="header">
+<th style="text-align: left;">Headline</th>
+</tr>
+</thead>
+<tbody>
+<tr class="even">
+<td style="text-align: left;"> Improvement of the memory management
+</td>
+</tr>
+<tr class="odd">
+<td style="text-align: left;"><strong>USB Core:</strong></td>
+</tr>
+<tr class="even">
+<td style="text-align: left;">Fix some compilation warnings related
+to unused parameters</td>
+</tr>
+<tr class="odd">
+<td style="text-align: left;">Improve some code parts style</td>
+</tr>
+<tr class="even">
+<td style="text-align: left;">Add check on the USB Device status in
+USBD_LL_Suspend before suspending it</td>
+</tr>
+<tr class="odd">
+<td style="text-align: left;"><strong>USB CDC-ACM Class:</strong></td>
+</tr>
+<tr class="even">
+<td style="text-align: left;">Remove redundant prototype declaration of
+USBD_CDC_GetOtherSpeedCfgDesc()</td>
+</tr>
+<tr class="odd">
+<td style="text-align: left;"><strong>USB CompositeBuilder, CCID, CDC_ECM, CDC_RNDIS,
+CustomHID, MSC & Video Classes:</strong></td>
+</tr>
+<tr class="even">
+<td style="text-align: left;">  Improve some code parts style </td>
+</tr>
+</tbody>
+</table>
+</div>
+<div class="collapse">
 <input type="checkbox" id="collapse-section22" checked aria-hidden="true">
 <label for="collapse-section22" aria-hidden="true">V2.11.0 /
 25-March-2022</label>
@@ -170,7 +217,7 @@ selected</td>
 </table>
 </div>
 <div class="collapse">
-<input type="checkbox" id="collapse-section20" aria-hidden="true">
+<input type="checkbox" id="collapse-section20" checked aria-hidden="true">
 <label for="collapse-section20" aria-hidden="true">V2.9.0 /
 06-July-2021</label>
 <h2 id="main-changes-2">Main Changes</h2>
@@ -216,7 +263,7 @@ missing casting during class handler allocation</td>
 </table>
 </div>
 <div class="collapse">
-<input type="checkbox" id="collapse-section19" aria-hidden="true">
+<input type="checkbox" id="collapse-section19" checked aria-hidden="true">
 <label for="collapse-section19" aria-hidden="true">V2.8.0 /
 10-Mars-2021</label>
 <h2 id="main-changes-3">Main Changes</h2>
@@ -266,7 +313,7 @@ format support</td>
 </table>
 </div>
 <div class="collapse">
-<input type="checkbox" id="collapse-section17" aria-hidden="true">
+<input type="checkbox" id="collapse-section17" checked aria-hidden="true">
 <label for="collapse-section17" aria-hidden="true">V2.7.1 /
 18-August-2020</label>
 <h2 id="main-changes-4">Main Changes</h2>
@@ -285,7 +332,7 @@ check to Class handler</td>
 </table>
 </div>
 <div class="collapse">
-<input type="checkbox" id="collapse-section16" aria-hidden="true">
+<input type="checkbox" id="collapse-section16" checked aria-hidden="true">
 <label for="collapse-section16" aria-hidden="true">V2.7.0 /
 12-August-2020</label>
 <h2 id="main-changes-5">Main Changes</h2>
@@ -370,7 +417,7 @@ user code</td>
 </table>
 </div>
 <div class="collapse">
-<input type="checkbox" id="collapse-section15" aria-hidden="true">
+<input type="checkbox" id="collapse-section15" checked aria-hidden="true">
 <label for="collapse-section15" aria-hidden="true">V2.6.1 /
 05-June-2020</label>
 <h2 id="main-changes-6">Main Changes</h2>
@@ -410,7 +457,7 @@ compatibility with device library version below v2.6.0</td>
 </table>
 </div>
 <div class="collapse">
-<input type="checkbox" id="collapse-section14" aria-hidden="true">
+<input type="checkbox" id="collapse-section14" checked aria-hidden="true">
 <label for="collapse-section14" aria-hidden="true">V2.6.0 /
 27-December-2019</label>
 <h2 id="main-changes-7">Main Changes</h2>
@@ -493,7 +540,7 @@ transfer: USBD_CUSTOM_HID_ReceivePacket()</td>
 </table>
 </div>
 <div class="collapse">
-<input type="checkbox" id="collapse-section13" aria-hidden="true">
+<input type="checkbox" id="collapse-section13" checked aria-hidden="true">
 <label for="collapse-section13" aria-hidden="true">V2.5.3 /
 30-April-2019</label>
 <h2 id="main-changes-8">Main Changes</h2>
@@ -532,7 +579,7 @@ device state only if the current state is USBD_STATE_SUSPENDED</td>
 </table>
 </div>
 <div class="collapse">
-<input type="checkbox" id="collapse-section12" aria-hidden="true">
+<input type="checkbox" id="collapse-section12" checked aria-hidden="true">
 <label for="collapse-section12" aria-hidden="true">V2.5.2 /
 27-Mars-2019</label>
 <h2 id="main-changes-9">Main Changes</h2>
@@ -552,7 +599,7 @@ NVIC_SystemReset() prototype change</td>
 </table>
 </div>
 <div class="collapse">
-<input type="checkbox" id="collapse-section11" aria-hidden="true">
+<input type="checkbox" id="collapse-section11" checked aria-hidden="true">
 <label for="collapse-section11" aria-hidden="true">V2.5.1 /
 03-August-2018</label>
 <h2 id="main-changes-10">Main Changes</h2>
@@ -587,7 +634,7 @@ Break on USBD_Template_Setup API</td>
 </table>
 </div>
 <div class="collapse">
-<input type="checkbox" id="collapse-section10" aria-hidden="true">
+<input type="checkbox" id="collapse-section10" checked aria-hidden="true">
 <label for="collapse-section10" aria-hidden="true">V2.5.0 /
 15-December-2017</label>
 <h2 id="main-changes-11">Main Changes</h2>
@@ -637,7 +684,7 @@ machine</td>
 </table>
 </div>
 <div class="collapse">
-<input type="checkbox" id="collapse-section9" aria-hidden="true">
+<input type="checkbox" id="collapse-section9" checked aria-hidden="true">
 <label for="collapse-section9" aria-hidden="true">V2.4.2 /
 11-December-2015</label>
 <h2 id="main-changes-12">Main Changes</h2>
@@ -659,7 +706,7 @@ by #include “usbd_cdc.h”</td>
 </table>
 </div>
 <div class="collapse">
-<input type="checkbox" id="collapse-section8" aria-hidden="true">
+<input type="checkbox" id="collapse-section8" checked aria-hidden="true">
 <label for="collapse-section8" aria-hidden="true">V2.4.1 /
 19-June-2015</label>
 <h2 id="main-changes-13">Main Changes</h2>
@@ -698,7 +745,7 @@ DMA half transfer</td>
 </table>
 </div>
 <div class="collapse">
-<input type="checkbox" id="collapse-section7" aria-hidden="true">
+<input type="checkbox" id="collapse-section7" checked aria-hidden="true">
 <label for="collapse-section7" aria-hidden="true">V2.4.0 /
 28-February-2015</label>
 <h2 id="main-changes-14">Main Changes</h2>
@@ -756,7 +803,7 @@ CDC_SET_CONTROL_LINE_STATE and similar no-data setup requests.</td>
 </table>
 </div>
 <div class="collapse">
-<input type="checkbox" id="collapse-section6" aria-hidden="true">
+<input type="checkbox" id="collapse-section6" checked aria-hidden="true">
 <label for="collapse-section6" aria-hidden="true">V2.3.0 /
 04-November-2014</label>
 <h2 id="main-changes-15">Main Changes</h2>
@@ -790,7 +837,7 @@ update</td>
 </table>
 </div>
 <div class="collapse">
-<input type="checkbox" id="collapse-section5" aria-hidden="true">
+<input type="checkbox" id="collapse-section5" checked aria-hidden="true">
 <label for="collapse-section5" aria-hidden="true">V2.2.0 /
 13-June-2014</label>
 <h2 id="main-changes-16">Main Changes</h2>
@@ -845,7 +892,7 @@ USBD_HID_CLASS)</td>
 </table>
 </div>
 <div class="collapse">
-<input type="checkbox" id="collapse-section4" aria-hidden="true">
+<input type="checkbox" id="collapse-section4" checked aria-hidden="true">
 <label for="collapse-section4" aria-hidden="true">V2.1.0 /
 22-April-2014</label>
 <h2 id="main-changes-17">Main Changes</h2>
@@ -892,7 +939,7 @@ usbd_customhid_if_template.c/h</td>
 </table>
 </div>
 <div class="collapse">
-<input type="checkbox" id="collapse-section3" aria-hidden="true">
+<input type="checkbox" id="collapse-section3" checked aria-hidden="true">
 <label for="collapse-section3" aria-hidden="true">V2.0.0 /
 18-February-2014</label>
 <h2 id="main-changes-18">Main Changes</h2>
@@ -915,7 +962,7 @@ compatible.</td>
 development</strong></p>
 </div>
 <div class="collapse">
-<input type="checkbox" id="collapse-section2" aria-hidden="true">
+<input type="checkbox" id="collapse-section2" checked aria-hidden="true">
 <label for="collapse-section2" aria-hidden="true">V1.1.0 /
 19-March-2012</label>
 <h2 id="main-changes-19">Main Changes</h2>
@@ -952,7 +999,7 @@ to take into account error during Control OUT stage</td>
 </table>
 </div>
 <div class="collapse">
-<input type="checkbox" id="collapse-section1" aria-hidden="true">
+<input type="checkbox" id="collapse-section1" checked aria-hidden="true">
 <label for="collapse-section1" aria-hidden="true">V1.0.0 /
 22-July-2011</label>
 <h2 id="main-changes-20">Main Changes</h2>
diff --git a/Release_Notes.md b/Release_Notes.md
index 5c1e033..3f0a407 100644
--- a/Release_Notes.md
+++ b/Release_Notes.md
@@ -1,5 +1,5 @@
 ---
-pagetitle: Release Notes for STM32GK Firmware Package
+pagetitle: Release Notes for STM32Cube USB Device Library
 lang: en
 header-includes: <link rel="icon" type="image/x-icon" href="_htmresc/favicon.png" />
 ---
@@ -35,6 +35,30 @@ Here is the list of references to user documents:
 
 :::
 
+::: {.col-sm-12 .col-lg-8}
+# Update History
+::: {.collapse}
+<input type="checkbox" id="collapse-section23" checked aria-hidden="true">
+<label for="collapse-section23" aria-hidden="true">V2.11.1 / 27-September-2022</label>
+<div>
+
+## Main Changes
+
+ Headline
+ ---------
+ Improvement of the memory management
+ **USB Core:**
+ Fix some compilation warnings related to unused parameters
+ Improve some code parts style
+ Add check on the USB Device status in USBD_LL_Suspend before suspending it
+ **USB CDC-ACM Class:**
+ Remove redundant prototype declaration of USBD_CDC_GetOtherSpeedCfgDesc()
+ **USB CompositeBuilder, CCID, CDC_ECM, CDC_RNDIS, CustomHID, MSC & Video Classes:**
+ Improve some code parts style
+
+</div>
+:::
+
 ::: {.col-sm-12 .col-lg-8}
 # Update History
 ::: {.collapse}
@@ -88,7 +112,7 @@ Here is the list of references to user documents:
 :::
 
 ::: {.collapse}
-<input type="checkbox" id="collapse-section20" aria-hidden="true">
+<input type="checkbox" id="collapse-section20" checked aria-hidden="true">
 <label for="collapse-section20" aria-hidden="true">V2.9.0 / 06-July-2021</label>
 <div>
 
@@ -110,7 +134,7 @@ Here is the list of references to user documents:
 :::
 
 ::: {.collapse}
-<input type="checkbox" id="collapse-section19" aria-hidden="true">
+<input type="checkbox" id="collapse-section19" checked aria-hidden="true">
 <label for="collapse-section19" aria-hidden="true">V2.8.0 / 10-Mars-2021</label>
 <div>
 
@@ -134,7 +158,7 @@ Here is the list of references to user documents:
 
 
 ::: {.collapse}
-<input type="checkbox" id="collapse-section17" aria-hidden="true">
+<input type="checkbox" id="collapse-section17" checked aria-hidden="true">
 <label for="collapse-section17" aria-hidden="true">V2.7.1 / 18-August-2020</label>
 <div>
 
@@ -149,7 +173,7 @@ Here is the list of references to user documents:
 :::
 
 ::: {.collapse}
-<input type="checkbox" id="collapse-section16" aria-hidden="true">
+<input type="checkbox" id="collapse-section16" checked aria-hidden="true">
 <label for="collapse-section16" aria-hidden="true">V2.7.0 / 12-August-2020</label>
 <div>
 
@@ -181,7 +205,7 @@ Here is the list of references to user documents:
 :::
 
 ::: {.collapse}
-<input type="checkbox" id="collapse-section15" aria-hidden="true">
+<input type="checkbox" id="collapse-section15" checked aria-hidden="true">
 <label for="collapse-section15" aria-hidden="true">V2.6.1 / 05-June-2020</label>
 <div>
 
@@ -201,7 +225,7 @@ Here is the list of references to user documents:
 :::
 
 ::: {.collapse}
-<input type="checkbox" id="collapse-section14" aria-hidden="true">
+<input type="checkbox" id="collapse-section14" checked aria-hidden="true">
 <label for="collapse-section14" aria-hidden="true">V2.6.0 / 27-December-2019</label>
 <div>
 
@@ -234,7 +258,7 @@ Here is the list of references to user documents:
 :::
 
 ::: {.collapse}
-<input type="checkbox" id="collapse-section13" aria-hidden="true">
+<input type="checkbox" id="collapse-section13" checked aria-hidden="true">
 <label for="collapse-section13" aria-hidden="true">V2.5.3 / 30-April-2019</label>
 <div>
 
@@ -255,7 +279,7 @@ Here is the list of references to user documents:
 
 
 ::: {.collapse}
-<input type="checkbox" id="collapse-section12" aria-hidden="true">
+<input type="checkbox" id="collapse-section12" checked aria-hidden="true">
 <label for="collapse-section12" aria-hidden="true">V2.5.2 / 27-Mars-2019</label>
 <div>
 
@@ -270,7 +294,7 @@ Here is the list of references to user documents:
 :::
 
 ::: {.collapse}
-<input type="checkbox" id="collapse-section11" aria-hidden="true">
+<input type="checkbox" id="collapse-section11" checked aria-hidden="true">
 <label for="collapse-section11" aria-hidden="true">V2.5.1 / 03-August-2018</label>
 <div>
 
@@ -288,7 +312,7 @@ Here is the list of references to user documents:
 :::
 
 ::: {.collapse}
-<input type="checkbox" id="collapse-section10" aria-hidden="true">
+<input type="checkbox" id="collapse-section10" checked aria-hidden="true">
 <label for="collapse-section10" aria-hidden="true">V2.5.0 / 15-December-2017</label>
 <div>
 
@@ -311,7 +335,7 @@ Here is the list of references to user documents:
 :::
 
 ::: {.collapse}
-<input type="checkbox" id="collapse-section9" aria-hidden="true">
+<input type="checkbox" id="collapse-section9" checked aria-hidden="true">
 <label for="collapse-section9" aria-hidden="true">V2.4.2 / 11-December-2015</label>
 <div>
 
@@ -327,7 +351,7 @@ Here is the list of references to user documents:
 :::
 
 ::: {.collapse}
-<input type="checkbox" id="collapse-section8" aria-hidden="true">
+<input type="checkbox" id="collapse-section8" checked aria-hidden="true">
 <label for="collapse-section8" aria-hidden="true">V2.4.1 / 19-June-2015</label>
 <div>
 
@@ -348,7 +372,7 @@ Here is the list of references to user documents:
 :::
 
 ::: {.collapse}
-<input type="checkbox" id="collapse-section7" aria-hidden="true">
+<input type="checkbox" id="collapse-section7" checked aria-hidden="true">
 <label for="collapse-section7" aria-hidden="true">V2.4.0 / 28-February-2015</label>
 <div>
 
@@ -371,7 +395,7 @@ Here is the list of references to user documents:
 :::
 
 ::: {.collapse}
-<input type="checkbox" id="collapse-section6" aria-hidden="true">
+<input type="checkbox" id="collapse-section6" checked aria-hidden="true">
 <label for="collapse-section6" aria-hidden="true">V2.3.0 / 04-November-2014</label>
 <div>
 
@@ -389,7 +413,7 @@ Here is the list of references to user documents:
 :::
 
 ::: {.collapse}
-<input type="checkbox" id="collapse-section5" aria-hidden="true">
+<input type="checkbox" id="collapse-section5" checked aria-hidden="true">
 <label for="collapse-section5" aria-hidden="true">V2.2.0 / 13-June-2014</label>
 <div>
 
@@ -412,7 +436,7 @@ Here is the list of references to user documents:
 :::
 
 ::: {.collapse}
-<input type="checkbox" id="collapse-section4" aria-hidden="true">
+<input type="checkbox" id="collapse-section4" checked aria-hidden="true">
 <label for="collapse-section4" aria-hidden="true">V2.1.0 / 22-April-2014</label>
 <div>
 
@@ -433,7 +457,7 @@ Here is the list of references to user documents:
 :::
 
 ::: {.collapse}
-<input type="checkbox" id="collapse-section3" aria-hidden="true">
+<input type="checkbox" id="collapse-section3" checked aria-hidden="true">
 <label for="collapse-section3" aria-hidden="true">V2.0.0 / 18-February-2014</label>
 <div>
 
@@ -452,7 +476,7 @@ Major update based on STM32Cube specification.
 :::
 
 ::: {.collapse}
-<input type="checkbox" id="collapse-section2" aria-hidden="true">
+<input type="checkbox" id="collapse-section2" checked aria-hidden="true">
 <label for="collapse-section2" aria-hidden="true">V1.1.0 / 19-March-2012</label>
 <div>
 
@@ -471,7 +495,7 @@ Major update based on STM32Cube specification.
 :::
 
 ::: {.collapse}
-<input type="checkbox" id="collapse-section1" aria-hidden="true">
+<input type="checkbox" id="collapse-section1" checked aria-hidden="true">
 <label for="collapse-section1" aria-hidden="true">V1.0.0 / 22-July-2011</label>
 <div>