diff --git a/fw/wmi_services.h b/fw/wmi_services.h
index 78839f199554..44919b5733ff 100644
--- a/fw/wmi_services.h
+++ b/fw/wmi_services.h
@@ -523,6 +523,7 @@ typedef  enum  {
     WMI_SERVICE_SAP_CONNECTED_D3WOW = 278,  /* Indicates FW support for D3WoW for SAP connected case */
     WMI_SERVICE_GO_CONNECTED_D3WOW = 279,   /* Indicates FW support for D3WoW for P2P GO connected case */
     WMI_SERVICE_EXT_TPC_REG_SUPPORT = 280, /* Support for new 6G TPC power limits */
+    WMI_SERVICE_REG_CC_EXT_EVENT_SUPPORT = 281, /* Support for Extended REG_CC Event with additional params for 6G */
 
 
     WMI_MAX_EXT2_SERVICE
diff --git a/fw/wmi_unified.h b/fw/wmi_unified.h
index b5062b1e5e80..bd7091f8030d 100644
--- a/fw/wmi_unified.h
+++ b/fw/wmi_unified.h
@@ -3834,7 +3834,13 @@ typedef struct {
      *      Refer to the below definitions of the
      *      WMI_RSRC_CFG_HOST_SERVICE_FLAG_SAE_EAPOL_OFFLOAD_SUPPORT_GET
      *      and _SET macros.
-     *  Bits 31:4 - Reserved
+     *  Bit 4
+     *      This bit will be set when host is able to process the
+     *      WMI_REG_CC_EXT_EVENT.
+     *      Refer to the below definitions of the
+     *      WMI_RSRC_CFG_HOST_SERVICE_FLAG_REG_CC_EXT_SUPPORT_GET
+     *      and _SET macros.
+     *  Bits 31:5 - Reserved
      */
     A_UINT32 host_service_flags;
 
@@ -4123,6 +4129,12 @@ typedef struct {
 #define WMI_RSRC_CFG_HOST_SERVICE_FLAG_SAE_EAPOL_OFFLOAD_SUPPORT_SET(host_service_flags, val) \
     WMI_SET_BITS(host_service_flags, 3, 1, val)
 
+#define WMI_RSRC_CFG_HOST_SERVICE_FLAG_REG_CC_EXT_SUPPORT_GET(host_service_flags) \
+    WMI_GET_BITS(host_service_flags, 4, 1)
+#define WMI_RSRC_CFG_HOST_SERVICE_FLAG_REG_CC_EXT_SUPPORT_SET(host_service_flags, val) \
+    WMI_SET_BITS(host_service_flags, 4, 1, val)
+
+
 typedef struct {
     A_UINT32 tlv_header; /* TLV tag and len; tag equals WMITLV_TAG_STRUC_wmi_init_cmd_fixed_param */
 
diff --git a/fw/wmi_version.h b/fw/wmi_version.h
index fd321078c3a7..1a6a16d05393 100644
--- a/fw/wmi_version.h
+++ b/fw/wmi_version.h
@@ -36,7 +36,7 @@
 #define __WMI_VER_MINOR_    0
 /** WMI revision number has to be incremented when there is a
  *  change that may or may not break compatibility. */
-#define __WMI_REVISION_ 961
+#define __WMI_REVISION_ 962
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work