diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1e94e2bab..ad1198146 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -238,6 +238,15 @@
 
 - **Additions**
   - Added `SpineSlider` and `SpineSliderData` classes for slider constraints
+  - Added `SpineTrackEntry.get_additive()` / `set_additive()` for additive blending per track entry.
+
+- **Breaking changes (since previous 4.3 beta)**
+  - `SpineTrackEntry.get_hold_previous()` / `set_hold_previous()` removed.
+  - `SpineTrackEntry.get_mix_blend()` / `set_mix_blend()` removed. Use `get_additive()` / `set_additive()` for additive blending.
+  - `SpineConstant.MixBlend` and `SpineConstant.MixDirection` enums removed.
+  - `SpineTimeline.apply()` signature changed: `blend` and `direction` parameters replaced with `from_setup`, `add`, `out`.
+  - `SpineAnimation.apply()` signature changed to match.
+  - `SpineAnimationTrack` property `hold_previous` replaced with `additive`, property `mix_blend` removed.
   - Added `SpineBoneLocal` and `SpineBonePose` classes for new pose system
   - Added pose classes for constraints: `SpineIkConstraintPose`, `SpinePathConstraintPose`, `SpinePhysicsConstraintPose`, `SpineSliderPose`, `SpineTransformConstraintPose`
 
diff --git a/spine-godot/spine_godot/SpineAnimation.cpp b/spine-godot/spine_godot/SpineAnimation.cpp
index 3a0ece1e3..a5b3aa4f9 100644
--- a/spine-godot/spine_godot/SpineAnimation.cpp
+++ b/spine-godot/spine_godot/SpineAnimation.cpp
@@ -40,7 +40,7 @@ void SpineAnimation::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_duration"), &SpineAnimation::get_duration);
 	ClassDB::bind_method(D_METHOD("set_duration", "duration"), &SpineAnimation::set_duration);
 
-	ClassDB::bind_method(D_METHOD("apply", "skeleton", "last_time", "time", "loop", "events", "alpha", "blend", "direction", "appliedPose"),
+	ClassDB::bind_method(D_METHOD("apply", "skeleton", "last_time", "time", "loop", "events", "alpha", "from_setup", "add", "out", "appliedPose"),
 						 &SpineAnimation::apply);
 	ClassDB::bind_method(D_METHOD("get_timelines"), &SpineAnimation::get_timelines);
 	ClassDB::bind_method(D_METHOD("has_timeline", "ids"), &SpineAnimation::has_timeline);
@@ -67,12 +67,11 @@ void SpineAnimation::set_duration(float duration) {
 	get_spine_object()->setDuration(duration);
 }
 
-void SpineAnimation::apply(Ref<SpineSkeleton> skeleton, float last_time, float time, bool loop, Array events, float alpha,
-						   SpineConstant::MixBlend blend, SpineConstant::MixDirection direction, bool appliedPose) {
+void SpineAnimation::apply(Ref<SpineSkeleton> skeleton, float last_time, float time, bool loop, Array events, float alpha, bool from_setup, bool add,
+						   bool out, bool appliedPose) {
 	SPINE_CHECK(get_spine_object(), )
 	spine::Array<spine::Event *> spineEvents;
-	get_spine_object()->apply(*(skeleton->get_spine_object()), last_time, time, loop, &spineEvents, alpha, (spine::MixBlend) blend,
-							  (spine::MixDirection) direction, appliedPose);
+	get_spine_object()->apply(*(skeleton->get_spine_object()), last_time, time, loop, &spineEvents, alpha, from_setup, add, out, appliedPose);
 	for (int i = 0; i < (int) spineEvents.size(); ++i) {
 		auto event_ref = memnew(SpineEvent);
 		event_ref->set_spine_object(skeleton->get_spine_owner(), spineEvents[i]);
diff --git a/spine-godot/spine_godot/SpineAnimation.h b/spine-godot/spine_godot/SpineAnimation.h
index fab68e75a..63b042048 100644
--- a/spine-godot/spine_godot/SpineAnimation.h
+++ b/spine-godot/spine_godot/SpineAnimation.h
@@ -45,8 +45,8 @@ protected:
 	static void _bind_methods();
 
 public:
-	void apply(Ref<SpineSkeleton> skeleton, float last_time, float time, bool loop, Array events, float alpha, SpineConstant::MixBlend blend,
-			   SpineConstant::MixDirection direction, bool appliedPose);
+	void apply(Ref<SpineSkeleton> skeleton, float last_time, float time, bool loop, Array events, float alpha, bool from_setup, bool add, bool out,
+			   bool appliedPose);
 
 	Array get_timelines();
 
diff --git a/spine-godot/spine_godot/SpineAnimationTrack.cpp b/spine-godot/spine_godot/SpineAnimationTrack.cpp
index 63faaa212..728a3962f 100644
--- a/spine-godot/spine_godot/SpineAnimationTrack.cpp
+++ b/spine-godot/spine_godot/SpineAnimationTrack.cpp
@@ -59,8 +59,8 @@ void SpineAnimationTrack::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_track_index"), &SpineAnimationTrack::get_track_index);
 	ClassDB::bind_method(D_METHOD("set_mix_duration", "mix_duration"), &SpineAnimationTrack::set_mix_duration);
 	ClassDB::bind_method(D_METHOD("get_mix_duration"), &SpineAnimationTrack::get_mix_duration);
-	ClassDB::bind_method(D_METHOD("set_hold_previous", "hold_previous"), &SpineAnimationTrack::set_hold_previous);
-	ClassDB::bind_method(D_METHOD("get_hold_previous"), &SpineAnimationTrack::get_hold_previous);
+	ClassDB::bind_method(D_METHOD("set_additive", "additive"), &SpineAnimationTrack::set_additive);
+	ClassDB::bind_method(D_METHOD("get_additive"), &SpineAnimationTrack::get_additive);
 	ClassDB::bind_method(D_METHOD("set_reverse", "reverse"), &SpineAnimationTrack::set_reverse);
 	ClassDB::bind_method(D_METHOD("get_reverse"), &SpineAnimationTrack::get_reverse);
 	ClassDB::bind_method(D_METHOD("set_shortest_rotation", "shortest_rotation"), &SpineAnimationTrack::set_shortest_rotation);
@@ -73,8 +73,8 @@ void SpineAnimationTrack::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_mix_attachment_threshold"), &SpineAnimationTrack::get_mix_attachment_threshold);
 	ClassDB::bind_method(D_METHOD("set_mix_draw_order_threshold", "mix_draw_order_threshold"), &SpineAnimationTrack::set_mix_draw_order_threshold);
 	ClassDB::bind_method(D_METHOD("get_mix_draw_order_threshold"), &SpineAnimationTrack::get_mix_draw_order_threshold);
-	ClassDB::bind_method(D_METHOD("set_mix_blend", "mix_blend"), &SpineAnimationTrack::set_mix_blend);
-	ClassDB::bind_method(D_METHOD("get_mix_blend"), &SpineAnimationTrack::get_mix_blend);
+
+
 	ClassDB::bind_method(D_METHOD("set_blend_tree_mode", "blend_tree_mode_enabled"), &SpineAnimationTrack::set_blend_tree_mode);
 	ClassDB::bind_method(D_METHOD("get_blend_tree_mode"), &SpineAnimationTrack::get_blend_tree_mode);
 	ClassDB::bind_method(D_METHOD("set_debug", "debug"), &SpineAnimationTrack::set_debug);
@@ -91,22 +91,21 @@ void SpineAnimationTrack::_bind_methods() {
 
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "track_index", PROPERTY_HINT_RANGE, "0,256,1"), "set_track_index", "get_track_index");
 	ADD_PROPERTY(PropertyInfo(VARIANT_FLOAT, "mix_duration"), "set_mix_duration", "get_mix_duration");
-	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "hold_previous"), "set_hold_previous", "get_hold_previous");
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "additive"), "set_additive", "get_additive");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "reverse"), "set_reverse", "get_reverse");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "shortest_rotation"), "set_shortest_rotation", "get_shortest_rotation");
 	ADD_PROPERTY(PropertyInfo(Variant::VARIANT_FLOAT, "time_scale"), "set_time_scale", "get_time_scale");
 	ADD_PROPERTY(PropertyInfo(Variant::VARIANT_FLOAT, "alpha"), "set_alpha", "get_alpha");
 	ADD_PROPERTY(PropertyInfo(Variant::VARIANT_FLOAT, "attachment_threshold"), "set_mix_attachment_threshold", "get_mix_attachment_threshold");
 	ADD_PROPERTY(PropertyInfo(Variant::VARIANT_FLOAT, "draw_order_threshold"), "set_mix_draw_order_threshold", "get_mix_draw_order_threshold");
-	ADD_PROPERTY(PropertyInfo(Variant::INT, "mix_blend", PROPERTY_HINT_ENUM, "Setup,First,Replace,Add"), "set_mix_blend", "get_mix_blend");
+
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "blend_tree_mode"), "set_blend_tree_mode", "get_blend_tree_mode");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "debug"), "set_debug", "get_debug");
 }
 
 SpineAnimationTrack::SpineAnimationTrack()
-	: loop(false), animation_changed(false), track_index(-1), mix_duration(-1), hold_previous(false), reverse(false), shortest_rotation(false),
-	  time_scale(1), alpha(1), mix_attachment_threshold(0), mix_draw_order_threshold(0), mix_blend(SpineConstant::MixBlend_Replace),
-	  blend_tree_mode(false), debug(false), sprite(nullptr) {
+	: loop(false), animation_changed(false), track_index(-1), mix_duration(-1), additive(false), reverse(false), shortest_rotation(false),
+	  time_scale(1), alpha(1), mix_attachment_threshold(0), mix_draw_order_threshold(0), blend_tree_mode(false), debug(false), sprite(nullptr) {
 }
 
 void SpineAnimationTrack::_notification(int what) {
@@ -314,14 +313,14 @@ void SpineAnimationTrack::update_animation_state(const Variant &variant_sprite)
 					auto &entry = animation_state->setAnimation(track_index, SPINE_STRING(animation_name), loop);
 					if (should_set_mix) entry.setMixDuration(mix_duration);
 
-					entry.setHoldPrevious(hold_previous);
+					entry.setAdditive(additive);
 					entry.setReverse(reverse);
 					entry.setShortestRotation(shortest_rotation);
 					entry.setTimeScale(time_scale);
 					entry.setAlpha(alpha);
 					entry.setMixAttachmentThreshold(mix_attachment_threshold);
 					entry.setMixDrawOrderThreshold(mix_draw_order_threshold);
-					entry.setMixBlend((spine::MixBlend) mix_blend);
+
 
 					if (debug)
 						print_line(String("Setting animation {0} with mix_duration {1} on track {2} on {3}")
@@ -428,13 +427,13 @@ void SpineAnimationTrack::update_animation_state(const Variant &variant_sprite)
 		entry.setMixDuration(0);
 		entry.setTrackTime(track_time);
 
-		entry.setHoldPrevious(hold_previous);
+		entry.setAdditive(additive);
 		entry.setReverse(reverse);
 		entry.setShortestRotation(shortest_rotation);
 		entry.setAlpha(alpha);
 		entry.setMixAttachmentThreshold(mix_attachment_threshold);
 		entry.setMixDrawOrderThreshold(mix_draw_order_threshold);
-		entry.setMixBlend((spine::MixBlend) mix_blend);
+
 #endif
 	} else {
 		if (animation_player->is_playing()) {
@@ -454,14 +453,14 @@ void SpineAnimationTrack::update_animation_state(const Variant &variant_sprite)
 					auto &entry = animation_state->setAnimation(track_index, SPINE_STRING(animation_name), loop);
 					if (should_set_mix) entry.setMixDuration(mix_duration);
 
-					entry.setHoldPrevious(hold_previous);
+					entry.setAdditive(additive);
 					entry.setReverse(reverse);
 					entry.setShortestRotation(shortest_rotation);
 					entry.setTimeScale(time_scale);
 					entry.setAlpha(alpha);
 					entry.setMixAttachmentThreshold(mix_attachment_threshold);
 					entry.setMixDrawOrderThreshold(mix_draw_order_threshold);
-					entry.setMixBlend((spine::MixBlend) mix_blend);
+
 
 					if (debug)
 						print_line(String("Setting animation {0} with mix_duration {1} on track {2} on {3}")
@@ -519,12 +518,12 @@ float SpineAnimationTrack::get_mix_duration() {
 	return mix_duration;
 }
 
-void SpineAnimationTrack::set_hold_previous(bool _hold_previous) {
-	hold_previous = _hold_previous;
+void SpineAnimationTrack::set_additive(bool _additive) {
+	additive = _additive;
 }
 
-bool SpineAnimationTrack::get_hold_previous() {
-	return hold_previous;
+bool SpineAnimationTrack::get_additive() {
+	return additive;
 }
 
 void SpineAnimationTrack::set_reverse(bool _reverse) {
@@ -575,14 +574,6 @@ float SpineAnimationTrack::get_mix_draw_order_threshold() {
 	return mix_draw_order_threshold;
 }
 
-void SpineAnimationTrack::set_mix_blend(SpineConstant::MixBlend _blend) {
-	mix_blend = _blend;
-}
-
-SpineConstant::MixBlend SpineAnimationTrack::get_mix_blend() {
-	return mix_blend;
-}
-
 void SpineAnimationTrack::set_blend_tree_mode(bool _blend_tree_mode) {
 	blend_tree_mode = _blend_tree_mode;
 }
diff --git a/spine-godot/spine_godot/SpineAnimationTrack.h b/spine-godot/spine_godot/SpineAnimationTrack.h
index 3454cec24..cb4929b8f 100644
--- a/spine-godot/spine_godot/SpineAnimationTrack.h
+++ b/spine-godot/spine_godot/SpineAnimationTrack.h
@@ -48,14 +48,14 @@ protected:
 	// These can be set by the user.
 	int track_index;
 	float mix_duration;
-	bool hold_previous;
+	bool additive;
 	bool reverse;
 	bool shortest_rotation;
 	float time_scale;
 	float alpha;
 	float mix_attachment_threshold;
 	float mix_draw_order_threshold;
-	SpineConstant::MixBlend mix_blend;
+
 	bool blend_tree_mode;
 	bool debug;
 
@@ -96,9 +96,9 @@ public:
 
 	float get_mix_duration();
 
-	void set_hold_previous(bool _hold_previous);
+	void set_additive(bool _additive);
 
-	bool get_hold_previous();
+	bool get_additive();
 
 	void set_reverse(bool _reverse);
 
@@ -124,9 +124,6 @@ public:
 
 	float get_mix_draw_order_threshold();
 
-	void set_mix_blend(SpineConstant::MixBlend _blend);
-
-	SpineConstant::MixBlend get_mix_blend();
 
 	void set_blend_tree_mode(bool _blend_tree_mode);
 
diff --git a/spine-godot/spine_godot/SpineConstant.cpp b/spine-godot/spine_godot/SpineConstant.cpp
index dfe4aabb5..32cbeb24a 100644
--- a/spine-godot/spine_godot/SpineConstant.cpp
+++ b/spine-godot/spine_godot/SpineConstant.cpp
@@ -30,14 +30,6 @@
 #include "SpineConstant.h"
 
 void SpineConstant::_bind_methods() {
-	BIND_ENUM_CONSTANT(MixBlend_Setup)
-	BIND_ENUM_CONSTANT(MixBlend_First)
-	BIND_ENUM_CONSTANT(MixBlend_Replace)
-	BIND_ENUM_CONSTANT(MixBlend_Add)
-
-	BIND_ENUM_CONSTANT(MixDirection_In)
-	BIND_ENUM_CONSTANT(MixDirection_Out)
-
 	BIND_ENUM_CONSTANT(Property_Rotate)
 	BIND_ENUM_CONSTANT(Property_X)
 	BIND_ENUM_CONSTANT(Property_Y)
diff --git a/spine-godot/spine_godot/SpineConstant.h b/spine-godot/spine_godot/SpineConstant.h
index 9bb96f87e..5260a46cc 100644
--- a/spine-godot/spine_godot/SpineConstant.h
+++ b/spine-godot/spine_godot/SpineConstant.h
@@ -38,18 +38,6 @@ protected:
 	static void _bind_methods();
 
 public:
-	enum MixBlend {
-		MixBlend_Setup = 0,
-		MixBlend_First,
-		MixBlend_Replace,
-		MixBlend_Add
-	};
-
-	enum MixDirection {
-		MixDirection_In = 0,
-		MixDirection_Out
-	};
-
 	enum PropertyId {
 		Property_Rotate = 1 << 0,
 		Property_X = 1 << 1,
@@ -124,8 +112,6 @@ public:
 	};
 };
 
-VARIANT_ENUM_CAST(SpineConstant::MixBlend)
-VARIANT_ENUM_CAST(SpineConstant::MixDirection)
 VARIANT_ENUM_CAST(SpineConstant::PropertyId)
 VARIANT_ENUM_CAST(SpineConstant::Inherit)
 VARIANT_ENUM_CAST(SpineConstant::PositionMode)
diff --git a/spine-godot/spine_godot/SpineSkin.cpp b/spine-godot/spine_godot/SpineSkin.cpp
index 32bc8a07f..4c48d0ba4 100644
--- a/spine-godot/spine_godot/SpineSkin.cpp
+++ b/spine-godot/spine_godot/SpineSkin.cpp
@@ -163,7 +163,7 @@ Array SpineSkin::get_attachments() {
 			attachment_ref = Ref<SpineAttachment>(memnew(SpineAttachment));
 			attachment_ref->set_spine_object(get_spine_owner(), entry._attachment);
 		}
-		entry_ref->init(entry._slotIndex, entry._name.buffer(), attachment_ref);
+		entry_ref->init(entry._slotIndex, entry._placeholderName.buffer(), attachment_ref);
 		result.push_back(entry_ref);
 	}
 	return result;
diff --git a/spine-godot/spine_godot/SpineTimeline.cpp b/spine-godot/spine_godot/SpineTimeline.cpp
index dee19b706..28178990c 100644
--- a/spine-godot/spine_godot/SpineTimeline.cpp
+++ b/spine-godot/spine_godot/SpineTimeline.cpp
@@ -35,7 +35,8 @@
 #endif
 
 void SpineTimeline::_bind_methods() {
-	ClassDB::bind_method(D_METHOD("apply", "skeleton", "last_time", "time", "events", "alpha", "blend", "direction"), &SpineTimeline::apply);
+	ClassDB::bind_method(D_METHOD("apply", "skeleton", "last_time", "time", "events", "alpha", "from_setup", "add", "out", "applied_pose"),
+						 &SpineTimeline::apply);
 	ClassDB::bind_method(D_METHOD("get_frame_entries"), &SpineTimeline::get_frame_entries);
 	ClassDB::bind_method(D_METHOD("get_frame_count"), &SpineTimeline::get_frame_count);
 	ClassDB::bind_method(D_METHOD("get_frames"), &SpineTimeline::get_frames);
@@ -44,8 +45,8 @@ void SpineTimeline::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_type"), &SpineTimeline::get_type);
 }
 
-void SpineTimeline::apply(Ref<SpineSkeleton> skeleton, float last_time, float time, Array events, float alpha, SpineConstant::MixBlend blend,
-						  SpineConstant::MixDirection direction, bool applied_pose) {
+void SpineTimeline::apply(Ref<SpineSkeleton> skeleton, float last_time, float time, Array events, float alpha, bool from_setup, bool add, bool out,
+						  bool applied_pose) {
 	SPINE_CHECK(get_spine_object(), )
 	if (!skeleton->get_spine_object()) return;
 	spine::Array<spine::Event *> spine_events;
@@ -53,8 +54,7 @@ void SpineTimeline::apply(Ref<SpineSkeleton> skeleton, float last_time, float ti
 	for (int i = 0; i < events.size(); ++i) {
 		events[i] = ((Ref<SpineEvent>) spine_events[i])->get_spine_object();
 	}
-	get_spine_object()->apply(*(skeleton->get_spine_object()), last_time, time, &spine_events, alpha, (spine::MixBlend) blend,
-							  (spine::MixDirection) direction, applied_pose);
+	get_spine_object()->apply(*(skeleton->get_spine_object()), last_time, time, &spine_events, alpha, from_setup, add, out, applied_pose);
 }
 
 int SpineTimeline::get_frame_entries() {
diff --git a/spine-godot/spine_godot/SpineTimeline.h b/spine-godot/spine_godot/SpineTimeline.h
index c4613ad7b..45b5e3b15 100644
--- a/spine-godot/spine_godot/SpineTimeline.h
+++ b/spine-godot/spine_godot/SpineTimeline.h
@@ -45,8 +45,8 @@ protected:
 	static void _bind_methods();
 
 public:
-	void apply(Ref<SpineSkeleton> skeleton, float last_time, float time, Array events, float alpha, SpineConstant::MixBlend blend,
-			   SpineConstant::MixDirection direction, bool applied_pose);
+	void apply(Ref<SpineSkeleton> skeleton, float last_time, float time, Array events, float alpha, bool from_setup, bool add, bool out,
+			   bool applied_pose);
 
 	int get_frame_entries();
 
diff --git a/spine-godot/spine_godot/SpineTrackEntry.cpp b/spine-godot/spine_godot/SpineTrackEntry.cpp
index f6953c562..7d6f89bf9 100644
--- a/spine-godot/spine_godot/SpineTrackEntry.cpp
+++ b/spine-godot/spine_godot/SpineTrackEntry.cpp
@@ -36,8 +36,8 @@ void SpineTrackEntry::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_previous"), &SpineTrackEntry::get_previous);
 	ClassDB::bind_method(D_METHOD("get_loop"), &SpineTrackEntry::get_loop);
 	ClassDB::bind_method(D_METHOD("set_loop", "v"), &SpineTrackEntry::set_loop);
-	ClassDB::bind_method(D_METHOD("get_hold_previous"), &SpineTrackEntry::get_hold_previous);
-	ClassDB::bind_method(D_METHOD("set_hold_previous", "v"), &SpineTrackEntry::set_hold_previous);
+	ClassDB::bind_method(D_METHOD("get_additive"), &SpineTrackEntry::get_additive);
+	ClassDB::bind_method(D_METHOD("set_additive", "v"), &SpineTrackEntry::set_additive);
 	ClassDB::bind_method(D_METHOD("get_reverse"), &SpineTrackEntry::get_reverse);
 	ClassDB::bind_method(D_METHOD("set_reverse", "v"), &SpineTrackEntry::set_reverse);
 	ClassDB::bind_method(D_METHOD("get_shortest_rotation"), &SpineTrackEntry::get_shortest_rotation);
@@ -74,8 +74,7 @@ void SpineTrackEntry::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_mix_duration"), &SpineTrackEntry::get_mix_duration);
 	ClassDB::bind_method(D_METHOD("set_mix_duration", "v"), &SpineTrackEntry::set_mix_duration);
 	ClassDB::bind_method(D_METHOD("set_mix_duration_and_delay", "v", "delay"), &SpineTrackEntry::set_mix_duration_and_delay);
-	ClassDB::bind_method(D_METHOD("get_mix_blend"), &SpineTrackEntry::get_mix_blend);
-	ClassDB::bind_method(D_METHOD("set_mix_blend", "v"), &SpineTrackEntry::set_mix_blend);
+
 	ClassDB::bind_method(D_METHOD("get_mixing_from"), &SpineTrackEntry::get_mixing_from);
 	ClassDB::bind_method(D_METHOD("get_mixing_to"), &SpineTrackEntry::get_mixing_to);
 	ClassDB::bind_method(D_METHOD("reset_rotation_directions"), &SpineTrackEntry::reset_rotation_directions);
@@ -115,14 +114,14 @@ void SpineTrackEntry::set_loop(bool v) {
 	get_spine_object()->setLoop(v);
 }
 
-bool SpineTrackEntry::get_hold_previous() {
+bool SpineTrackEntry::get_additive() {
 	SPINE_CHECK(get_spine_object(), false)
-	return get_spine_object()->getHoldPrevious();
+	return get_spine_object()->getAdditive();
 }
 
-void SpineTrackEntry::set_hold_previous(bool v) {
+void SpineTrackEntry::set_additive(bool v) {
 	SPINE_CHECK(get_spine_object(), )
-	get_spine_object()->setHoldPrevious(v);
+	get_spine_object()->setAdditive(v);
 }
 
 bool SpineTrackEntry::get_reverse() {
@@ -309,16 +308,6 @@ void SpineTrackEntry::set_mix_duration_and_delay(float v, float delay) {
 	get_spine_object()->setMixDuration(v, delay);
 }
 
-SpineConstant::MixBlend SpineTrackEntry::get_mix_blend() {
-	SPINE_CHECK(get_spine_object(), SpineConstant::MixBlend_Setup)
-	return (SpineConstant::MixBlend) get_spine_object()->getMixBlend();
-}
-
-void SpineTrackEntry::set_mix_blend(SpineConstant::MixBlend v) {
-	SPINE_CHECK(get_spine_object(), )
-	get_spine_object()->setMixBlend((spine::MixBlend) v);
-}
-
 Ref<SpineTrackEntry> SpineTrackEntry::get_mixing_from() {
 	SPINE_CHECK(get_spine_object(), nullptr)
 	auto mixing_from = get_spine_object()->getMixingFrom();
diff --git a/spine-godot/spine_godot/SpineTrackEntry.h b/spine-godot/spine_godot/SpineTrackEntry.h
index 42ff04692..7a53c155d 100644
--- a/spine-godot/spine_godot/SpineTrackEntry.h
+++ b/spine-godot/spine_godot/SpineTrackEntry.h
@@ -53,9 +53,9 @@ public:
 
 	void set_loop(bool v);
 
-	bool get_hold_previous();
+	bool get_additive();
 
-	void set_hold_previous(bool v);
+	void set_additive(bool v);
 
 	bool get_reverse();
 
@@ -129,9 +129,6 @@ public:
 
 	void set_mix_duration_and_delay(float v, float delay);
 
-	SpineConstant::MixBlend get_mix_blend();
-
-	void set_mix_blend(SpineConstant::MixBlend v);
 
 	Ref<SpineTrackEntry> get_mixing_from();