diff --git a/fw/wmi_tlv_defs.h b/fw/wmi_tlv_defs.h
index fdca7a1b6c..453eb53c5b 100644
--- a/fw/wmi_tlv_defs.h
+++ b/fw/wmi_tlv_defs.h
@@ -1184,6 +1184,8 @@ typedef enum {
     WMITLV_TAG_STRUC_wmi_pdev_mec_aging_timer_config_cmd_fixed_param,
     WMITLV_TAG_STRUC_wmi_peer_config_ppe_ds_cmd_fixed_param,
     WMITLV_TAG_STRUC_wmi_ctrl_path_dfs_channel_stats_struct,
+    WMITLV_TAG_STRUC_wmi_twt_ack_event_fixed_param,
+    WMITLV_TAG_STRUC_wmi_twt_caps_param,
 } WMITLV_TAG_ID;
 
 /*
@@ -1925,6 +1927,7 @@ typedef enum {
     OP(WMI_PDEV_GET_HALPHY_CAL_STATUS_EVENTID) \
     OP(WMI_PDEV_SET_HALPHY_CAL_BMAP_EVENTID) \
     OP(WMI_AFC_EVENTID) \
+    OP(WMI_TWT_ACK_EVENTID) \
     /* add new EVT_LIST elements above this line */
 
 
@@ -4801,7 +4804,8 @@ WMITLV_CREATE_PARAM_STRUC(WMI_SERVICE_READY_EXT_EVENTID);
     WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_ARRAY_STRUC, WMI_MAC_PHY_CAPABILITIES_EXT, mac_phy_caps, WMITLV_SIZE_VAR) \
     WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_ARRAY_STRUC, WMI_HAL_REG_CAPABILITIES_EXT2, hal_reg_caps, WMITLV_SIZE_VAR) \
     WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_STRUC_wmi_nan_capabilities, wmi_nan_capabilities, nan_cap, WMITLV_SIZE_FIX) \
-    WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_ARRAY_STRUC, WMI_SCAN_RADIO_CAPABILITIES_EXT2, wmi_scan_radio_caps, WMITLV_SIZE_VAR)
+    WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_ARRAY_STRUC, WMI_SCAN_RADIO_CAPABILITIES_EXT2, wmi_scan_radio_caps, WMITLV_SIZE_VAR) \
+    WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_ARRAY_STRUC, wmi_twt_caps_params, twt_caps, WMITLV_SIZE_VAR)
 WMITLV_CREATE_PARAM_STRUC(WMI_SERVICE_READY_EXT2_EVENTID);
 
 #define WMITLV_TABLE_WMI_CHAN_RF_CHARACTERIZATION_INFO_EVENTID(id,op,buf,len) \
@@ -6231,6 +6235,11 @@ WMITLV_CREATE_PARAM_STRUC(WMI_TWT_BTWT_REMOVE_STA_COMPLETE_EVENTID);
     WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_STRUC_wmi_twt_notify_event_fixed_param, wmi_twt_notify_event_fixed_param, fixed_param, WMITLV_SIZE_FIX)
 WMITLV_CREATE_PARAM_STRUC(WMI_TWT_NOTIFY_EVENTID);
 
+/* TWT Ack Event - FW to send Ack Sync event for Host TWT Cmds */
+#define WMITLV_TABLE_WMI_TWT_ACK_EVENTID(id,op,buf,len) \
+    WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_STRUC_wmi_twt_ack_event_fixed_param, wmi_twt_ack_event_fixed_param, fixed_param, WMITLV_SIZE_FIX)
+WMITLV_CREATE_PARAM_STRUC(WMI_TWT_ACK_EVENTID);
+
 /* Event to send roam scan stats */
 #define WMITLV_TABLE_WMI_ROAM_SCAN_STATS_EVENTID(id,op,buf,len) \
   WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_STRUC_wmi_roam_scan_stats_event_fixed_param, wmi_roam_scan_stats_event_fixed_param, fixed_param, WMITLV_SIZE_FIX) \
diff --git a/fw/wmi_unified.h b/fw/wmi_unified.h
index 7c28e00bc7..d5d73406f3 100644
--- a/fw/wmi_unified.h
+++ b/fw/wmi_unified.h
@@ -2081,6 +2081,7 @@ typedef enum {
     WMI_TWT_SESSION_STATS_EVENTID,
     WMI_TWT_NUDGE_DIALOG_COMPLETE_EVENTID,
     WMI_TWT_NOTIFY_EVENTID,
+    WMI_TWT_ACK_EVENTID,
 
     /** Events in Prototyping phase */
     WMI_NDI_CAP_RSP_EVENTID = WMI_EVT_GRP_START_ID(WMI_GRP_PROTOTYPE),
@@ -4236,6 +4237,10 @@ typedef struct {
 #define WMI_RSRC_CFG_HOST_SERVICE_FLAG_NAN_CHANNEL_SUPPORT_SET(host_service_flags, val) \
     WMI_SET_BITS(host_service_flags, 5, 1, val)
 
+#define WMI_RSRC_CFG_HOST_SERVICE_FLAG_STA_TWT_SYNC_EVT_SUPPORT_GET(host_service_flags) \
+    WMI_GET_BITS(host_service_flags, 6, 1)
+#define WMI_RSRC_CFG_HOST_SERVICE_FLAG_STA_TWT_SYNC_EVT_SUPPORT_SET(host_service_flags, val) \
+    WMI_SET_BITS(host_service_flags, 6, 1, val)
 
 typedef struct {
     A_UINT32 tlv_header; /* TLV tag and len; tag equals WMITLV_TAG_STRUC_wmi_init_cmd_fixed_param */
@@ -27960,6 +27965,27 @@ typedef struct {
     A_UINT32 wireless_modes_ext;
 } WMI_HAL_REG_CAPABILITIES_EXT2;
 
+/*
+ * TWT service capability bitmap in wmi_twt_caps_params TLV
+ * within WMI_SERVICE_READY_EXT2_EVENTID message
+ */
+typedef enum {
+    WMI_TWT_STA_SYNC_EVENT_CAP = 1, /* STA TWT: FW internal errors reported using sync WMI_TWT_ACK_EVENTID */
+
+    /* Add new TWT Caps above */
+    WMI_TWT_MAX_CAP = 32,
+} WMI_TWT_CAPS_BITMAP;
+
+typedef struct {
+    A_UINT32 tlv_header; /* TLV tag and len; tag equals WMITLV_TAG_STRUC_wmi_twt_caps_param */
+
+    /* twt_capability_bitmap
+     * TWT Capabilities - refer to WMI_TWT_CAPS_BITMAP for the meaning of
+     * the bits within the bitmap
+     */
+    A_UINT32 twt_capability_bitmap;
+} wmi_twt_caps_params;
+
 /*
  * This TLV used for Scan Radio RDP
  * We have an RDP which supports Multiband-Frequency (2Ghz, 5Ghz and 6Ghz)
@@ -30201,6 +30227,20 @@ typedef enum _WMI_TWT_COMMAND_T {
 #define TWT_FLAGS_GET_TWT_INFO_FRAME_DISABLED(flag)      WMI_GET_BITS(flag, 13, 1)
 #define TWT_FLAGS_SET_TWT_INFO_FRAME_DISABLED(flag, val) WMI_SET_BITS(flag, 13, 1, val)
 
+typedef struct {
+    A_UINT32 tlv_header;    /* TLV tag and len; tag equals WMITLV_TAG_STRUC_wmi_twt_ack_event_fixed_param */
+    A_UINT32 vdev_id;       /* VDEV identifier */
+    wmi_mac_addr peer_macaddr; /* peer MAC address */
+    A_UINT32 dialog_id;     /* TWT dialog ID */
+    A_UINT32 twt_cmd;       /* TWT command for which this ack is sent */
+    A_UINT32 status;        /* Status code corresponding to twt_cmd.
+                             * This status field contains a value from the
+                             * status enum corresponding to the twt_cmd type
+                             * (WMI_ADD_TWT_STATUS_T, WMI_DEL_TWT_STATUS_T,
+                             * WMI_PAUSE_TWT_STATUS_T, etc.)
+                             */
+} wmi_twt_ack_event_fixed_param;
+
 typedef struct {
     A_UINT32 tlv_header;    /* TLV tag and len; tag equals WMITLV_TAG_STRUC_wmi_twt_add_dialog_cmd_fixed_param  */
     A_UINT32 vdev_id;       /* VDEV identifier */
diff --git a/fw/wmi_version.h b/fw/wmi_version.h
index 2a6423bd5c..9c84c1c521 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_ 1023
+#define __WMI_REVISION_ 1024
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work