diff --git a/Sources/FitFileParser/rzfit_swift_map.swift b/Sources/FitFileParser/rzfit_swift_map.swift
index 56e6bd3..4157940 100644
--- a/Sources/FitFileParser/rzfit_swift_map.swift
+++ b/Sources/FitFileParser/rzfit_swift_map.swift
@@ -3,7 +3,7 @@
 import FitFileParserObjc
 
 extension FitFile {
-  public static let sdkVersion = "21.115"
+  public static let sdkVersion = "21.126"
 }
 
 //MARK: - Module Entry Point Functions
@@ -926,6 +926,8 @@ func rzfit_swift_unit_for_field( mesg_num : FIT_UINT16, field : String ) -> Stri
    case "clip_start": return "ms"
    case "clip_end": return "ms"
    case "hang_time": return "s"
+   case "avg_vert_speed": return "m/s"
+   case "start_elevation": return "m"
    case "current_dist": return "m"
    case "segment_time": return "s"
    case "leader_time": return "s"
@@ -1306,6 +1308,7 @@ public func rzfit_swift_string_to_mesg_num(_ input : String) -> FIT_UINT16
     case "beat_intervals": return 290;
     case "respiration_rate": return 297;
     case "split": return 312;
+    case "split_summary": return 313;
     case "climb_pro": return 317;
     case "tank_update": return 319;
     case "tank_summary": return 323;
@@ -1418,6 +1421,7 @@ public func rzfit_swift_string_from_mesg_num(_ input : FIT_UINT16) -> String
     case 290: return "beat_intervals"
     case 297: return "respiration_rate"
     case 312: return "split"
+    case 313: return "split_summary"
     case 317: return "climb_pro"
     case 319: return "tank_update"
     case 323: return "tank_summary"
@@ -1533,6 +1537,7 @@ public extension FitMessageType {
   static let beat_intervals : FitMessageType = 290
   static let respiration_rate : FitMessageType = 297
   static let split : FitMessageType = 312
+  static let split_summary : FitMessageType = 313
   static let climb_pro : FitMessageType = 317
   static let tank_update : FitMessageType = 319
   static let tank_summary : FitMessageType = 323
@@ -2024,6 +2029,9 @@ fileprivate func rzfit_swift_string_from_sport(_ input : FIT_ENUM) -> String
     case 53: return "diving"
     case 62: return "hiit"
     case 64: return "racket"
+    case 65: return "wheelchair_push_walk"
+    case 66: return "wheelchair_push_run"
+    case 67: return "meditation"
     case 76: return "water_tubing"
     case 77: return "wakesurfing"
     case 254: return "all"
@@ -2203,6 +2211,9 @@ fileprivate func rzfit_swift_string_from_sub_sport(_ input : FIT_ENUM) -> String
     case 75: return "tabata"
     case 84: return "pickleball"
     case 85: return "padel"
+    case 86: return "indoor_wheelchair_walk"
+    case 87: return "indoor_wheelchair_run"
+    case 88: return "indoor_hand_cycling"
     case 110: return "fly_canopy"
     case 111: return "fly_paraglide"
     case 112: return "fly_paramotor"
@@ -2799,6 +2810,8 @@ fileprivate func rzfit_swift_string_from_manufacturer(_ input : FIT_UINT16) -> S
     case 146: return "blackbird"
     case 147: return "meilan_byte"
     case 148: return "ezon"
+    case 149: return "laisi"
+    case 150: return "myzone"
     case 255: return "development"
     case 257: return "healthandlife"
     case 258: return "lezyne"
@@ -2868,6 +2881,9 @@ fileprivate func rzfit_swift_string_from_manufacturer(_ input : FIT_UINT16) -> S
     case 322: return "shanyue"
     case 323: return "spinning_mda"
     case 324: return "hilldating"
+    case 325: return "aero_sensor"
+    case 326: return "nike"
+    case 327: return "magicshine"
     case 5759: return "actigraphcorp"
     default: return "manufacturer_\(input)"
   }
@@ -3206,6 +3222,7 @@ fileprivate func rzfit_swift_string_from_garmin_product(_ input : FIT_UINT16) ->
     case 3739: return "marq_golfer"
     case 3740: return "venu_daimler"
     case 3794: return "fr745_asia"
+    case 3808: return "varia_rct715"
     case 3809: return "lily_asia"
     case 3812: return "edge_1030_plus_asia"
     case 3813: return "edge_130_plus_asia"
@@ -3262,6 +3279,8 @@ fileprivate func rzfit_swift_string_from_garmin_product(_ input : FIT_UINT16) ->
     case 4233: return "approach_s70"
     case 4257: return "fr265_large"
     case 4258: return "fr265_small"
+    case 4260: return "venu3"
+    case 4261: return "venu3s"
     case 4265: return "tacx_neo_smart"
     case 4266: return "tacx_neo2_smart"
     case 4267: return "tacx_neo2_t_smart"
@@ -3280,9 +3299,14 @@ fileprivate func rzfit_swift_string_from_garmin_product(_ input : FIT_UINT16) ->
     case 4314: return "epix_gen2_pro_51"
     case 4315: return "fr965"
     case 4341: return "enduro2"
+    case 4374: return "fenix7s_pro_solar"
     case 4375: return "fenix7_pro_solar"
+    case 4376: return "fenix7x_pro_solar"
     case 4394: return "instinct_2x"
+    case 4426: return "vivoactive5"
     case 4442: return "descent_t2"
+    case 4472: return "marq_gen2_commander"
+    case 4556: return "d2_mach1_pro"
     case 10007: return "sdm4"
     case 10014: return "edge_remote"
     case 20533: return "tacx_training_app_win"
@@ -7640,14 +7664,47 @@ fileprivate func rzfit_swift_field_num_to_string_for_jump( field_num : FIT_UINT1
 }
 fileprivate func rzfit_swift_field_num_to_string_for_split( field_num : FIT_UINT16 ) -> String {
   switch field_num {
+    case 254: return "message_index"
     case 0: return "split_type"
     case 1: return "total_elapsed_time"
     case 2: return "total_timer_time"
     case 3: return "total_distance"
+    case 4: return "avg_speed"
     case 9: return "start_time"
+    case 13: return "total_ascent"
+    case 14: return "total_descent"
+    case 21: return "start_position_lat"
+    case 22: return "start_position_long"
+    case 23: return "end_position_lat"
+    case 24: return "end_position_long"
+    case 25: return "max_speed"
+    case 26: return "avg_vert_speed"
+    case 27: return "end_time"
+    case 28: return "total_calories"
+    case 74: return "start_elevation"
+    case 110: return "total_moving_time"
     default: return "split_field_num_\(field_num)"
   }
 }
+fileprivate func rzfit_swift_field_num_to_string_for_split_summary( field_num : FIT_UINT16 ) -> String {
+  switch field_num {
+    case 254: return "message_index"
+    case 0: return "split_type"
+    case 3: return "num_splits"
+    case 4: return "total_timer_time"
+    case 5: return "total_distance"
+    case 6: return "avg_speed"
+    case 7: return "max_speed"
+    case 8: return "total_ascent"
+    case 9: return "total_descent"
+    case 10: return "avg_heart_rate"
+    case 11: return "max_heart_rate"
+    case 12: return "avg_vert_speed"
+    case 13: return "total_calories"
+    case 77: return "total_moving_time"
+    default: return "split_summary_field_num_\(field_num)"
+  }
+}
 fileprivate func rzfit_swift_field_num_to_string_for_climb_pro( field_num : FIT_UINT16 ) -> String {
   switch field_num {
     case 253: return "timestamp"
@@ -8516,6 +8573,7 @@ func rzfit_swift_field_num_to_string( mesg_num : FIT_UINT16, field_num : FIT_UIN
     case 290: return rzfit_swift_field_num_to_string_for_beat_intervals(field_num: field_num)
     case 297: return rzfit_swift_field_num_to_string_for_respiration_rate(field_num: field_num)
     case 312: return rzfit_swift_field_num_to_string_for_split(field_num: field_num)
+    case 313: return rzfit_swift_field_num_to_string_for_split_summary(field_num: field_num)
     case 317: return rzfit_swift_field_num_to_string_for_climb_pro(field_num: field_num)
     case 319: return rzfit_swift_field_num_to_string_for_tank_update(field_num: field_num)
     case 323: return rzfit_swift_field_num_to_string_for_tank_summary(field_num: field_num)
diff --git a/Sources/FitFileParser/rzfit_swift_reverse_map.swift b/Sources/FitFileParser/rzfit_swift_reverse_map.swift
index 0683356..f860ac7 100644
--- a/Sources/FitFileParser/rzfit_swift_reverse_map.swift
+++ b/Sources/FitFileParser/rzfit_swift_reverse_map.swift
@@ -198,6 +198,8 @@ public func rzfit_swift_reverse_value(mesg: String, field: String, value: String
     return rzfit_swift_reverse_value_respiration_rate(field: field, value: value )
   case "split": // 312
     return rzfit_swift_reverse_value_split(field: field, value: value )
+  case "split_summary": // 313
+    return rzfit_swift_reverse_value_split_summary(field: field, value: value )
   case "climb_pro": // 317
     return rzfit_swift_reverse_value_climb_pro(field: field, value: value )
   case "tank_update": // 319
@@ -3195,6 +3197,8 @@ fileprivate func rzfit_swift_reverse_value_jump(field: String, value: String) ->
 }
 fileprivate func rzfit_swift_reverse_value_split(field: String, value: String) -> RzFitSwiftValue {
   switch field {
+    case "message_index": // message_index
+      return rzfit_swift_reverse_value_message_index(value: value)
     case "split_type": // split_type
       return rzfit_swift_reverse_value_split_type(value: value)
     case "total_elapsed_time": // uint32
@@ -3206,10 +3210,96 @@ fileprivate func rzfit_swift_reverse_value_split(field: String, value: String) -
     case "total_distance": // uint32
       guard let dbl : Double = Double(value) else { return .unknown }
       return .value(dbl)
+    case "avg_speed": // uint32
+      guard let dbl : Double = Double(value) else { return .unknown }
+      return .value(dbl)
     case "start_time": // date_time
       guard let dbl : Double = Double(value) else { return .unknown }
       let dat : Date =  Date(timeIntervalSinceReferenceDate: dbl-347241600.0 )
       return .date(dat)
+    case "total_ascent": // uint16
+      guard let dbl : Double = Double(value) else { return .unknown }
+      return .value(dbl)
+    case "total_descent": // uint16
+      guard let dbl : Double = Double(value) else { return .unknown }
+      return .value(dbl)
+    case "start_position_lat": // sint32
+      guard let dbl : Double = Double(value) else { return .unknown }
+      return .value(dbl)
+    case "start_position_long": // sint32
+      guard let dbl : Double = Double(value) else { return .unknown }
+      return .value(dbl)
+    case "end_position_lat": // sint32
+      guard let dbl : Double = Double(value) else { return .unknown }
+      return .value(dbl)
+    case "end_position_long": // sint32
+      guard let dbl : Double = Double(value) else { return .unknown }
+      return .value(dbl)
+    case "max_speed": // uint32
+      guard let dbl : Double = Double(value) else { return .unknown }
+      return .value(dbl)
+    case "avg_vert_speed": // sint32
+      guard let dbl : Double = Double(value) else { return .unknown }
+      return .value(dbl)
+    case "end_time": // date_time
+      guard let dbl : Double = Double(value) else { return .unknown }
+      let dat : Date =  Date(timeIntervalSinceReferenceDate: dbl-347241600.0 )
+      return .date(dat)
+    case "total_calories": // uint32
+      guard let dbl : Double = Double(value) else { return .unknown }
+      return .value(dbl)
+    case "start_elevation": // uint32
+      guard let dbl : Double = Double(value) else { return .unknown }
+      return .value(dbl)
+    case "total_moving_time": // uint32
+      guard let dbl : Double = Double(value) else { return .unknown }
+      return .value(dbl)
+  default:
+    return .unknown
+  }
+}
+fileprivate func rzfit_swift_reverse_value_split_summary(field: String, value: String) -> RzFitSwiftValue {
+  switch field {
+    case "message_index": // message_index
+      return rzfit_swift_reverse_value_message_index(value: value)
+    case "split_type": // split_type
+      return rzfit_swift_reverse_value_split_type(value: value)
+    case "num_splits": // uint16
+      guard let dbl : Double = Double(value) else { return .unknown }
+      return .value(dbl)
+    case "total_timer_time": // uint32
+      guard let dbl : Double = Double(value) else { return .unknown }
+      return .value(dbl)
+    case "total_distance": // uint32
+      guard let dbl : Double = Double(value) else { return .unknown }
+      return .value(dbl)
+    case "avg_speed": // uint32
+      guard let dbl : Double = Double(value) else { return .unknown }
+      return .value(dbl)
+    case "max_speed": // uint32
+      guard let dbl : Double = Double(value) else { return .unknown }
+      return .value(dbl)
+    case "total_ascent": // uint16
+      guard let dbl : Double = Double(value) else { return .unknown }
+      return .value(dbl)
+    case "total_descent": // uint16
+      guard let dbl : Double = Double(value) else { return .unknown }
+      return .value(dbl)
+    case "avg_heart_rate": // uint8
+      guard let dbl : Double = Double(value) else { return .unknown }
+      return .value(dbl)
+    case "max_heart_rate": // uint8
+      guard let dbl : Double = Double(value) else { return .unknown }
+      return .value(dbl)
+    case "avg_vert_speed": // sint32
+      guard let dbl : Double = Double(value) else { return .unknown }
+      return .value(dbl)
+    case "total_calories": // uint32
+      guard let dbl : Double = Double(value) else { return .unknown }
+      return .value(dbl)
+    case "total_moving_time": // uint32
+      guard let dbl : Double = Double(value) else { return .unknown }
+      return .value(dbl)
   default:
     return .unknown
   }
@@ -4993,6 +5083,8 @@ fileprivate func rzfit_swift_reverse_value_mesg_num(value : String) -> RzFitSwif
     case "respiration_rate": return .string("297")
     case "312": return .string("split")
     case "split": return .string("312")
+    case "313": return .string("split_summary")
+    case "split_summary": return .string("313")
     case "317": return .string("climb_pro")
     case "climb_pro": return .string("317")
     case "319": return .string("tank_update")
@@ -5768,6 +5860,12 @@ fileprivate func rzfit_swift_reverse_value_sport(value : String) -> RzFitSwiftVa
     case "hiit": return .string("62")
     case "64": return .string("racket")
     case "racket": return .string("64")
+    case "65": return .string("wheelchair_push_walk")
+    case "wheelchair_push_walk": return .string("65")
+    case "66": return .string("wheelchair_push_run")
+    case "wheelchair_push_run": return .string("66")
+    case "67": return .string("meditation")
+    case "meditation": return .string("67")
     case "76": return .string("water_tubing")
     case "water_tubing": return .string("76")
     case "77": return .string("wakesurfing")
@@ -6070,6 +6168,12 @@ fileprivate func rzfit_swift_reverse_value_sub_sport(value : String) -> RzFitSwi
     case "pickleball": return .string("84")
     case "85": return .string("padel")
     case "padel": return .string("85")
+    case "86": return .string("indoor_wheelchair_walk")
+    case "indoor_wheelchair_walk": return .string("86")
+    case "87": return .string("indoor_wheelchair_run")
+    case "indoor_wheelchair_run": return .string("87")
+    case "88": return .string("indoor_hand_cycling")
+    case "indoor_hand_cycling": return .string("88")
     case "110": return .string("fly_canopy")
     case "fly_canopy": return .string("110")
     case "111": return .string("fly_paraglide")
@@ -7073,6 +7177,10 @@ fileprivate func rzfit_swift_reverse_value_manufacturer(value : String) -> RzFit
     case "meilan_byte": return .string("147")
     case "148": return .string("ezon")
     case "ezon": return .string("148")
+    case "149": return .string("laisi")
+    case "laisi": return .string("149")
+    case "150": return .string("myzone")
+    case "myzone": return .string("150")
     case "255": return .string("development")
     case "development": return .string("255")
     case "257": return .string("healthandlife")
@@ -7211,6 +7319,12 @@ fileprivate func rzfit_swift_reverse_value_manufacturer(value : String) -> RzFit
     case "spinning_mda": return .string("323")
     case "324": return .string("hilldating")
     case "hilldating": return .string("324")
+    case "325": return .string("aero_sensor")
+    case "aero_sensor": return .string("325")
+    case "326": return .string("nike")
+    case "nike": return .string("326")
+    case "327": return .string("magicshine")
+    case "magicshine": return .string("327")
     case "5759": return .string("actigraphcorp")
     case "actigraphcorp": return .string("5759")
    default: return .unknown
@@ -7880,6 +7994,8 @@ fileprivate func rzfit_swift_reverse_value_garmin_product(value : String) -> RzF
     case "venu_daimler": return .string("3740")
     case "3794": return .string("fr745_asia")
     case "fr745_asia": return .string("3794")
+    case "3808": return .string("varia_rct715")
+    case "varia_rct715": return .string("3808")
     case "3809": return .string("lily_asia")
     case "lily_asia": return .string("3809")
     case "3812": return .string("edge_1030_plus_asia")
@@ -7992,6 +8108,10 @@ fileprivate func rzfit_swift_reverse_value_garmin_product(value : String) -> RzF
     case "fr265_large": return .string("4257")
     case "4258": return .string("fr265_small")
     case "fr265_small": return .string("4258")
+    case "4260": return .string("venu3")
+    case "venu3": return .string("4260")
+    case "4261": return .string("venu3s")
+    case "venu3s": return .string("4261")
     case "4265": return .string("tacx_neo_smart")
     case "tacx_neo_smart": return .string("4265")
     case "4266": return .string("tacx_neo2_smart")
@@ -8028,12 +8148,22 @@ fileprivate func rzfit_swift_reverse_value_garmin_product(value : String) -> RzF
     case "fr965": return .string("4315")
     case "4341": return .string("enduro2")
     case "enduro2": return .string("4341")
+    case "4374": return .string("fenix7s_pro_solar")
+    case "fenix7s_pro_solar": return .string("4374")
     case "4375": return .string("fenix7_pro_solar")
     case "fenix7_pro_solar": return .string("4375")
+    case "4376": return .string("fenix7x_pro_solar")
+    case "fenix7x_pro_solar": return .string("4376")
     case "4394": return .string("instinct_2x")
     case "instinct_2x": return .string("4394")
+    case "4426": return .string("vivoactive5")
+    case "vivoactive5": return .string("4426")
     case "4442": return .string("descent_t2")
     case "descent_t2": return .string("4442")
+    case "4472": return .string("marq_gen2_commander")
+    case "marq_gen2_commander": return .string("4472")
+    case "4556": return .string("d2_mach1_pro")
+    case "d2_mach1_pro": return .string("4556")
     case "10007": return .string("sdm4")
     case "sdm4": return .string("10007")
     case "10014": return .string("edge_remote")
diff --git a/Sources/FitFileParserObjc/rzfit_objc_map.m b/Sources/FitFileParserObjc/rzfit_objc_map.m
index 67ec71a..4658260 100644
--- a/Sources/FitFileParserObjc/rzfit_objc_map.m
+++ b/Sources/FitFileParserObjc/rzfit_objc_map.m
@@ -477,6 +477,9 @@
     case 53: return @"diving";
     case 62: return @"hiit";
     case 64: return @"racket";
+    case 65: return @"wheelchair_push_walk";
+    case 66: return @"wheelchair_push_run";
+    case 67: return @"meditation";
     case 76: return @"water_tubing";
     case 77: return @"wakesurfing";
     case 254: return @"all";
@@ -656,6 +659,9 @@
     case 75: return @"tabata";
     case 84: return @"pickleball";
     case 85: return @"padel";
+    case 86: return @"indoor_wheelchair_walk";
+    case 87: return @"indoor_wheelchair_run";
+    case 88: return @"indoor_hand_cycling";
     case 110: return @"fly_canopy";
     case 111: return @"fly_paraglide";
     case 112: return @"fly_paramotor";
@@ -1252,6 +1258,8 @@
     case 146: return @"blackbird";
     case 147: return @"meilan_byte";
     case 148: return @"ezon";
+    case 149: return @"laisi";
+    case 150: return @"myzone";
     case 255: return @"development";
     case 257: return @"healthandlife";
     case 258: return @"lezyne";
@@ -1321,6 +1329,9 @@
     case 322: return @"shanyue";
     case 323: return @"spinning_mda";
     case 324: return @"hilldating";
+    case 325: return @"aero_sensor";
+    case 326: return @"nike";
+    case 327: return @"magicshine";
     case 5759: return @"actigraphcorp";
     default: return [NSString stringWithFormat:@"manufacturer_%u", (unsigned int)manufacturer];
   }
@@ -1659,6 +1670,7 @@
     case 3739: return @"marq_golfer";
     case 3740: return @"venu_daimler";
     case 3794: return @"fr745_asia";
+    case 3808: return @"varia_rct715";
     case 3809: return @"lily_asia";
     case 3812: return @"edge_1030_plus_asia";
     case 3813: return @"edge_130_plus_asia";
@@ -1715,6 +1727,8 @@
     case 4233: return @"approach_s70";
     case 4257: return @"fr265_large";
     case 4258: return @"fr265_small";
+    case 4260: return @"venu3";
+    case 4261: return @"venu3s";
     case 4265: return @"tacx_neo_smart";
     case 4266: return @"tacx_neo2_smart";
     case 4267: return @"tacx_neo2_t_smart";
@@ -1733,9 +1747,14 @@
     case 4314: return @"epix_gen2_pro_51";
     case 4315: return @"fr965";
     case 4341: return @"enduro2";
+    case 4374: return @"fenix7s_pro_solar";
     case 4375: return @"fenix7_pro_solar";
+    case 4376: return @"fenix7x_pro_solar";
     case 4394: return @"instinct_2x";
+    case 4426: return @"vivoactive5";
     case 4442: return @"descent_t2";
+    case 4472: return @"marq_gen2_commander";
+    case 4556: return @"d2_mach1_pro";
     case 10007: return @"sdm4";
     case 10014: return @"edge_remote";
     case 20533: return @"tacx_training_app_win";
@@ -6112,11 +6131,44 @@ static FIT_FIELD_INFO rzfit_objc_field_info_for_jump(FIT_UINT16 field){
 }
 static FIT_FIELD_INFO rzfit_objc_field_info_for_split(FIT_UINT16 field){
   switch( field ){
+    case 254: return (FIT_FIELD_INFO){.scale = 0, .offset = 0, .fit_type = 8, .fit_unit = 0, .fit_flag = 0 }; // message_index
     case 0: return (FIT_FIELD_INFO){.scale = 0, .offset = 0, .fit_type = 170, .fit_unit = 0, .fit_flag = 0 }; // split_type
     case 1: return (FIT_FIELD_INFO){.scale = 1000, .offset = 0, .fit_type = 0, .fit_unit = 1, .fit_flag = 0 }; // total_elapsed_time
     case 2: return (FIT_FIELD_INFO){.scale = 1000, .offset = 0, .fit_type = 0, .fit_unit = 1, .fit_flag = 0 }; // total_timer_time
     case 3: return (FIT_FIELD_INFO){.scale = 100, .offset = 0, .fit_type = 0, .fit_unit = 8, .fit_flag = 0 }; // total_distance
+    case 4: return (FIT_FIELD_INFO){.scale = 1000, .offset = 0, .fit_type = 0, .fit_unit = 13, .fit_flag = 0 }; // avg_speed
     case 9: return (FIT_FIELD_INFO){.scale = 0, .offset = 0, .fit_type = 6, .fit_unit = 0, .fit_flag = 1 }; // start_time
+    case 13: return (FIT_FIELD_INFO){.scale = 0, .offset = 0, .fit_type = 0, .fit_unit = 8, .fit_flag = 0 }; // total_ascent
+    case 14: return (FIT_FIELD_INFO){.scale = 0, .offset = 0, .fit_type = 0, .fit_unit = 8, .fit_flag = 0 }; // total_descent
+    case 21: return (FIT_FIELD_INFO){.scale = 0, .offset = 0, .fit_type = 0, .fit_unit = 20, .fit_flag = 0 }; // start_position_lat
+    case 22: return (FIT_FIELD_INFO){.scale = 0, .offset = 0, .fit_type = 0, .fit_unit = 20, .fit_flag = 0 }; // start_position_long
+    case 23: return (FIT_FIELD_INFO){.scale = 0, .offset = 0, .fit_type = 0, .fit_unit = 20, .fit_flag = 0 }; // end_position_lat
+    case 24: return (FIT_FIELD_INFO){.scale = 0, .offset = 0, .fit_type = 0, .fit_unit = 20, .fit_flag = 0 }; // end_position_long
+    case 25: return (FIT_FIELD_INFO){.scale = 1000, .offset = 0, .fit_type = 0, .fit_unit = 13, .fit_flag = 0 }; // max_speed
+    case 26: return (FIT_FIELD_INFO){.scale = 1000, .offset = 0, .fit_type = 0, .fit_unit = 13, .fit_flag = 0 }; // avg_vert_speed
+    case 27: return (FIT_FIELD_INFO){.scale = 0, .offset = 0, .fit_type = 6, .fit_unit = 0, .fit_flag = 1 }; // end_time
+    case 28: return (FIT_FIELD_INFO){.scale = 0, .offset = 0, .fit_type = 0, .fit_unit = 24, .fit_flag = 0 }; // total_calories
+    case 74: return (FIT_FIELD_INFO){.scale = 5, .offset = 500, .fit_type = 0, .fit_unit = 8, .fit_flag = 0 }; // start_elevation
+    case 110: return (FIT_FIELD_INFO){.scale = 1000, .offset = 0, .fit_type = 0, .fit_unit = 1, .fit_flag = 0 }; // total_moving_time
+    default: return (FIT_FIELD_INFO){.scale = 0, .offset = 0, .fit_type = 0, .fit_unit = 0, .fit_flag = 0 };
+  }
+}
+static FIT_FIELD_INFO rzfit_objc_field_info_for_split_summary(FIT_UINT16 field){
+  switch( field ){
+    case 254: return (FIT_FIELD_INFO){.scale = 0, .offset = 0, .fit_type = 8, .fit_unit = 0, .fit_flag = 0 }; // message_index
+    case 0: return (FIT_FIELD_INFO){.scale = 0, .offset = 0, .fit_type = 170, .fit_unit = 0, .fit_flag = 0 }; // split_type
+    case 3: return (FIT_FIELD_INFO){.scale = 0, .offset = 0, .fit_type = 0, .fit_unit = 0, .fit_flag = 0 }; // num_splits
+    case 4: return (FIT_FIELD_INFO){.scale = 1000, .offset = 0, .fit_type = 0, .fit_unit = 1, .fit_flag = 0 }; // total_timer_time
+    case 5: return (FIT_FIELD_INFO){.scale = 100, .offset = 0, .fit_type = 0, .fit_unit = 8, .fit_flag = 0 }; // total_distance
+    case 6: return (FIT_FIELD_INFO){.scale = 1000, .offset = 0, .fit_type = 0, .fit_unit = 13, .fit_flag = 0 }; // avg_speed
+    case 7: return (FIT_FIELD_INFO){.scale = 1000, .offset = 0, .fit_type = 0, .fit_unit = 13, .fit_flag = 0 }; // max_speed
+    case 8: return (FIT_FIELD_INFO){.scale = 0, .offset = 0, .fit_type = 0, .fit_unit = 8, .fit_flag = 0 }; // total_ascent
+    case 9: return (FIT_FIELD_INFO){.scale = 0, .offset = 0, .fit_type = 0, .fit_unit = 8, .fit_flag = 0 }; // total_descent
+    case 10: return (FIT_FIELD_INFO){.scale = 0, .offset = 0, .fit_type = 0, .fit_unit = 10, .fit_flag = 0 }; // avg_heart_rate
+    case 11: return (FIT_FIELD_INFO){.scale = 0, .offset = 0, .fit_type = 0, .fit_unit = 10, .fit_flag = 0 }; // max_heart_rate
+    case 12: return (FIT_FIELD_INFO){.scale = 1000, .offset = 0, .fit_type = 0, .fit_unit = 13, .fit_flag = 0 }; // avg_vert_speed
+    case 13: return (FIT_FIELD_INFO){.scale = 0, .offset = 0, .fit_type = 0, .fit_unit = 24, .fit_flag = 0 }; // total_calories
+    case 77: return (FIT_FIELD_INFO){.scale = 1000, .offset = 0, .fit_type = 0, .fit_unit = 1, .fit_flag = 0 }; // total_moving_time
     default: return (FIT_FIELD_INFO){.scale = 0, .offset = 0, .fit_type = 0, .fit_unit = 0, .fit_flag = 0 };
   }
 }
@@ -8392,15 +8444,49 @@ static FIT_FIELD_INFO rzfit_objc_field_info_for_sleep_assessment(FIT_UINT16 fiel
 
 static NSString * rzfit_objc_field_num_to_string_for_split( FIT_UINT8 field_num ){
   switch( field_num ){
+    case 254: return @"message_index";
     case 0: return @"split_type";
     case 1: return @"total_elapsed_time";
     case 2: return @"total_timer_time";
     case 3: return @"total_distance";
+    case 4: return @"avg_speed";
     case 9: return @"start_time";
+    case 13: return @"total_ascent";
+    case 14: return @"total_descent";
+    case 21: return @"start_position_lat";
+    case 22: return @"start_position_long";
+    case 23: return @"end_position_lat";
+    case 24: return @"end_position_long";
+    case 25: return @"max_speed";
+    case 26: return @"avg_vert_speed";
+    case 27: return @"end_time";
+    case 28: return @"total_calories";
+    case 74: return @"start_elevation";
+    case 110: return @"total_moving_time";
     default: return [NSString stringWithFormat:@"split_field_num_%u", (unsigned int)field_num];
   }
 }
 
+static NSString * rzfit_objc_field_num_to_string_for_split_summary( FIT_UINT8 field_num ){
+  switch( field_num ){
+    case 254: return @"message_index";
+    case 0: return @"split_type";
+    case 3: return @"num_splits";
+    case 4: return @"total_timer_time";
+    case 5: return @"total_distance";
+    case 6: return @"avg_speed";
+    case 7: return @"max_speed";
+    case 8: return @"total_ascent";
+    case 9: return @"total_descent";
+    case 10: return @"avg_heart_rate";
+    case 11: return @"max_heart_rate";
+    case 12: return @"avg_vert_speed";
+    case 13: return @"total_calories";
+    case 77: return @"total_moving_time";
+    default: return [NSString stringWithFormat:@"split_summary_field_num_%u", (unsigned int)field_num];
+  }
+}
+
 static NSString * rzfit_objc_field_num_to_string_for_climb_pro( FIT_UINT8 field_num ){
   switch( field_num ){
     case 253: return @"timestamp";
@@ -9344,6 +9430,7 @@ static FIT_FIELD_INFO rzfit_objc_field_info_for_sleep_assessment(FIT_UINT16 fiel
     case 290: return @"beat_intervals";
     case 297: return @"respiration_rate";
     case 312: return @"split";
+    case 313: return @"split_summary";
     case 317: return @"climb_pro";
     case 319: return @"tank_update";
     case 323: return @"tank_summary";
@@ -9532,6 +9619,7 @@ static FIT_FIELD_INFO rzfit_objc_field_info_for_sleep_assessment(FIT_UINT16 fiel
    case 290: return rzfit_objc_field_num_to_string_for_beat_intervals(field);
    case 297: return rzfit_objc_field_num_to_string_for_respiration_rate(field);
    case 312: return rzfit_objc_field_num_to_string_for_split(field);
+   case 313: return rzfit_objc_field_num_to_string_for_split_summary(field);
    case 317: return rzfit_objc_field_num_to_string_for_climb_pro(field);
    case 319: return rzfit_objc_field_num_to_string_for_tank_update(field);
    case 323: return rzfit_objc_field_num_to_string_for_tank_summary(field);
@@ -9790,6 +9878,7 @@ FIT_FIELD_INFO rzfit_objc_field_info( FIT_UINT16 global_mesg_num, FIT_UINT16 fie
     case 225: return rzfit_objc_field_info_for_set(field);
     case 285: return rzfit_objc_field_info_for_jump(field);
     case 312: return rzfit_objc_field_info_for_split(field);
+    case 313: return rzfit_objc_field_info_for_split_summary(field);
     case 317: return rzfit_objc_field_info_for_climb_pro(field);
     case 206: return rzfit_objc_field_info_for_field_description(field);
     case 207: return rzfit_objc_field_info_for_developer_data_id(field);
diff --git a/Sources/FitFileParserObjc/rzfit_objc_reference_mesg.h b/Sources/FitFileParserObjc/rzfit_objc_reference_mesg.h
index 2c3f1cf..6fec8d5 100644
--- a/Sources/FitFileParserObjc/rzfit_objc_reference_mesg.h
+++ b/Sources/FitFileParserObjc/rzfit_objc_reference_mesg.h
@@ -102,6 +102,7 @@ typedef FIT_UINT16 FIT_MESG_NUM;
 #define FIT_MESG_NUM_BEAT_INTERVALS                 ((FIT_MESG_NUM)290)   
 #define FIT_MESG_NUM_RESPIRATION_RATE               ((FIT_MESG_NUM)297)   
 #define FIT_MESG_NUM_SPLIT                          ((FIT_MESG_NUM)312)   
+#define FIT_MESG_NUM_SPLIT_SUMMARY                  ((FIT_MESG_NUM)313)   
 #define FIT_MESG_NUM_CLIMB_PRO                      ((FIT_MESG_NUM)317)   
 #define FIT_MESG_NUM_TANK_UPDATE                    ((FIT_MESG_NUM)319)   
 #define FIT_MESG_NUM_TANK_SUMMARY                   ((FIT_MESG_NUM)323)   
diff --git a/python/Profile.xlsx b/python/Profile.xlsx
index 3587b30..67bf4d5 100644
Binary files a/python/Profile.xlsx and b/python/Profile.xlsx differ
diff --git a/python/fitsdkversion.txt b/python/fitsdkversion.txt
index 2a00d71..c28003d 100644
--- a/python/fitsdkversion.txt
+++ b/python/fitsdkversion.txt
@@ -1 +1 @@
-21.115
\ No newline at end of file
+21.126
\ No newline at end of file