diff --git a/spine-as3/spine-as3/lib/spine-as3.swc b/spine-as3/spine-as3/lib/spine-as3.swc
index 0b35f87ee..dc431ba12 100644
Binary files a/spine-as3/spine-as3/lib/spine-as3.swc and b/spine-as3/spine-as3/lib/spine-as3.swc differ
diff --git a/spine-as3/spine-as3/src/spine/SkeletonJson.as b/spine-as3/spine-as3/src/spine/SkeletonJson.as
index 3c0aad8be..384524e17 100644
--- a/spine-as3/spine-as3/src/spine/SkeletonJson.as
+++ b/spine-as3/spine-as3/src/spine/SkeletonJson.as
@@ -621,7 +621,7 @@ package spine {
 			}
 
 			// Path constraint timelines.
-			var paths : Object = map["paths"];
+			var paths : Object = map["path"];
 			for (var pathName : String in paths) {
 				var index : int = skeletonData.findPathConstraintIndex(pathName);
 				if (index == -1) throw new Error("Path constraint not found: " + pathName);
diff --git a/spine-csharp/src/Animation.cs b/spine-csharp/src/Animation.cs
index a7efa5904..e6d172aad 100644
--- a/spine-csharp/src/Animation.cs
+++ b/spine-csharp/src/Animation.cs
@@ -143,7 +143,7 @@ namespace Spine {
 		///                   apply animations on top of each other (layered).</param>
 		///  <param name="blend"> Controls how mixing is applied when <code>alpha</code> < 1.</param>
 		///  <param name="direction"> Indicates whether the timeline is mixing in or out. Used by timelines which perform instant transitions,
-		///                   such as <see cref="DrawOrderTimeline"/> or <see cref="AttachmentTimeline"/>.</param>
+		///                   such as <see cref="DrawOrderTimeline"/> or <see cref="AttachmentTimeline"/>, and other such as {@link ScaleTimeline}.</param>
 		void Apply (Skeleton skeleton, float lastTime, float time, ExposedList<Event> events, float alpha, MixBlend blend, MixDirection direction);
 		/// <summary>Uniquely encodes both the type of this timeline and the skeleton property that it affects.</summary>
 		int PropertyId { get; }
@@ -973,18 +973,14 @@ namespace Spine {
 			string attachmentName;
 			Slot slot = skeleton.slots.Items[slotIndex];
 			if (!slot.bone.active) return;
-			if (direction == MixDirection.Out && blend == MixBlend.Setup) {
-				attachmentName = slot.data.attachmentName;
-				slot.Attachment = attachmentName == null ? null : skeleton.GetAttachment(slotIndex, attachmentName);
+			if (direction == MixDirection.Out) {
+				if (blend == MixBlend.Setup) SetAttachment(skeleton, slot, slot.data.attachmentName);
 				return;
 			}
 
 			float[] frames = this.frames;
 			if (time < frames[0]) { // Time is before first frame.
-				if (blend == MixBlend.Setup || blend == MixBlend.First) {
-					attachmentName = slot.data.attachmentName;
-					slot.Attachment = attachmentName == null ? null : skeleton.GetAttachment(slotIndex, attachmentName);
-				}
+				if (blend == MixBlend.Setup || blend == MixBlend.First) SetAttachment(skeleton, slot, slot.data.attachmentName);
 				return;
 			}
 
@@ -994,7 +990,10 @@ namespace Spine {
 			else
 				frameIndex = Animation.BinarySearch(frames, time) - 1;
 
-			attachmentName = attachmentNames[frameIndex];
+			SetAttachment(skeleton, slot, attachmentNames[frameIndex]);
+		}
+
+		private void SetAttachment (Skeleton skeleton, Slot slot, string attachmentName) {
 			slot.Attachment = attachmentName == null ? null : skeleton.GetAttachment(slotIndex, attachmentName);
 		}
 	}
@@ -1332,8 +1331,8 @@ namespace Spine {
 							MixDirection direction) {
 			ExposedList<Slot> drawOrder = skeleton.drawOrder;
 			ExposedList<Slot> slots = skeleton.slots;
-			if (direction == MixDirection.Out && blend == MixBlend.Setup) {
-				Array.Copy(slots.Items, 0, drawOrder.Items, 0, slots.Count);
+			if (direction == MixDirection.Out) {
+				if (blend == MixBlend.Setup) Array.Copy(slots.Items, 0, drawOrder.Items, 0, slots.Count);
 				return;
 			}
 
diff --git a/spine-csharp/src/AnimationState.cs b/spine-csharp/src/AnimationState.cs
index 0ddfecbb8..7c7149a32 100644
--- a/spine-csharp/src/AnimationState.cs
+++ b/spine-csharp/src/AnimationState.cs
@@ -66,12 +66,12 @@ namespace Spine {
 		/// (which affects B and C). Without using D to mix out, A would be applied fully until mixing completes, then snap into
 		/// place.
 		internal const int HoldMix = 3;
-		/// 1) An attachment timeline in a subsequent track entry sets the attachment for the same slot as this attachment
-		/// timeline.<para />
-		/// Result: This attachment timeline will not use MixDirection.out, which would otherwise show the setup mode attachment (or
-		/// none if not visible in setup mode). This allows deform timelines to be applied for the subsequent entry to mix from, rather
-		/// than mixing from the setup pose.
-		internal const int NotLast = 4;
+		/// 1) This is the last attachment timeline to set the attachment for a slot.<para />
+		/// Result: Don't apply this timeline when mixing out. Attachment timelines that are not last are applied when mixing out so
+		/// any deform timelines are applied and subsequent entries can mix from that deform.
+		internal const int Last = 4;
+
+		internal const int Setup = 1,  Current = 2;
 
 		protected AnimationStateData data;
 		private readonly ExposedList<TrackEntry> tracks = new ExposedList<TrackEntry>();
@@ -94,6 +94,7 @@ namespace Spine {
 		private readonly HashSet<int> propertyIDs = new HashSet<int>();
 		private bool animationsChanged;
 		private float timeScale = 1;
+		private int unkeyedState;
 
 		private readonly Pool<TrackEntry> trackEntryPool = new Pool<TrackEntry>();
 
@@ -196,8 +197,8 @@ namespace Spine {
 		}
 
 		/// <summary>
-		/// Poses the skeleton using the track entry animations. There are no side effects other than invoking listeners, so the
-		/// animation state can be applied to multiple skeletons to pose them identically.</summary>
+		/// Poses the skeleton using the track entry animations.  The animation state is not changed, so can be applied to multiple
+		/// skeletons to pose them identically.</summary>
 		/// <returns>True if any animations were applied.</returns>
 		public bool Apply (Skeleton skeleton) {
 			if (skeleton == null) throw new ArgumentNullException("skeleton", "skeleton cannot be null.");
@@ -227,8 +228,13 @@ namespace Spine {
 				var timelines = current.animation.timelines;
 				var timelinesItems = timelines.Items;
 				if ((i == 0 && mix == 1) || blend == MixBlend.Add) {
-					for (int ii = 0; ii < timelineCount; ii++)
-						timelinesItems[ii].Apply(skeleton, animationLast, animationTime, events, mix, blend, MixDirection.In);
+					for (int ii = 0; ii < timelineCount; ii++) {
+						var timeline = timelinesItems[ii];
+						if (timeline is AttachmentTimeline)
+							ApplyAttachmentTimeline((AttachmentTimeline)timeline, skeleton, animationTime, blend, true);
+						else
+							timeline.Apply(skeleton, animationLast, animationTime, events, mix, blend, MixDirection.In);
+					}
 				} else {
 					var timelineMode = current.timelineMode.Items;
 
@@ -238,11 +244,13 @@ namespace Spine {
 
 					for (int ii = 0; ii < timelineCount; ii++) {
 						Timeline timeline = timelinesItems[ii];
-						MixBlend timelineBlend = (timelineMode[ii] & AnimationState.NotLast - 1) == AnimationState.Subsequent ? blend : MixBlend.Setup;
+						MixBlend timelineBlend = (timelineMode[ii] & AnimationState.Last - 1) == AnimationState.Subsequent ? blend : MixBlend.Setup;
 						var rotateTimeline = timeline as RotateTimeline;
 						if (rotateTimeline != null)
 							ApplyRotateTimeline(rotateTimeline, skeleton, animationTime, mix, timelineBlend, timelinesRotation,
 												ii << 1, firstFrame);
+						else if (timeline is AttachmentTimeline)
+							ApplyAttachmentTimeline((AttachmentTimeline)timeline, skeleton, animationTime, blend, true);
 						else
 							timeline.Apply(skeleton, animationLast, animationTime, events, mix, timelineBlend, MixDirection.In);
 					}
@@ -253,6 +261,20 @@ namespace Spine {
 				current.nextTrackLast = current.trackTime;
 			}
 
+			// Set slots attachments to the setup pose, if needed. This occurs if an animation that is mixing out sets attachments so
+			// subsequent timelines see any deform, but the subsequent timelines don't set an attachment (eg they are also mixing out or
+			// the time is before the first key).
+			int setupState = unkeyedState + Setup;
+			var slots = skeleton.slots.Items;
+			for (int i = 0, n = skeleton.slots.Count; i < n; i++) {
+				Slot slot = (Slot)slots[i];
+				if (slot.attachmentState == setupState) {
+					string attachmentName = slot.data.attachmentName;
+					slot.Attachment = (attachmentName == null ? null : skeleton.GetAttachment(slot.data.index, attachmentName));
+				}
+			}
+			unkeyedState += 2; // Increasing after each use avoids the need to reset attachmentState for every slot.
+
 			queue.Drain();
 			return applied;
 		}
@@ -296,14 +318,10 @@ namespace Spine {
 					MixDirection direction = MixDirection.Out;
 					MixBlend timelineBlend;
 					float alpha;
-					switch (timelineMode[i] & AnimationState.NotLast - 1) {
+					switch (timelineMode[i] & AnimationState.Last - 1) {
 						case AnimationState.Subsequent:
-							timelineBlend = blend;
-							if (!attachments && timeline is AttachmentTimeline) {
-								if ((timelineMode[i] & AnimationState.NotLast) == AnimationState.NotLast) continue;
-								timelineBlend = MixBlend.Setup;
-							}
 							if (!drawOrder && timeline is DrawOrderTimeline) continue;
+							timelineBlend = blend;
 							alpha = alphaMix;
 							break;
 						case AnimationState.First:
@@ -321,22 +339,18 @@ namespace Spine {
 							break;
 					}
 					from.totalAlpha += alpha;
-
 					var rotateTimeline = timeline as RotateTimeline;
 					if (rotateTimeline != null) {
 						ApplyRotateTimeline(rotateTimeline, skeleton, animationTime, alpha, timelineBlend, timelinesRotation,
 											i << 1, firstFrame);
+					} else if (timeline is AttachmentTimeline) {
+						// If not showing attachments: do nothing if this is the last timeline, else apply the timeline so
+						// subsequent timelines see any deform, but don't set attachmentState to Current.
+						if (!attachments && (timelineMode[i] & Last) != 0) continue;
+						ApplyAttachmentTimeline((AttachmentTimeline)timeline, skeleton, animationTime, timelineBlend, attachments);
 					} else {
-						if (timelineBlend == MixBlend.Setup) {
-							if (timeline is AttachmentTimeline) {
-								if (attachments || (timelineMode[i] & AnimationState.NotLast) == AnimationState.NotLast) direction = MixDirection.In;
-							} else if (timeline is DrawOrderTimeline) {
-								if (drawOrder) {
-									direction = MixDirection.In;
-								}
-							}
-						}
-
+						if (drawOrder && timeline is DrawOrderTimeline && timelineBlend == MixBlend.Setup)
+							direction = MixDirection.In;
 						timeline.Apply(skeleton, animationLast, animationTime, eventBuffer, alpha, timelineBlend, direction);
 					}
 				}
@@ -350,6 +364,42 @@ namespace Spine {
 			return mix;
 		}
 
+		/// <summary> Applies the attachment timeline and sets <see cref="Slot.attachmentState"/>.</summary>
+		/// <param name="attachments">False when: 1) the attachment timeline is mixing out, 2) mix < attachmentThreshold, and 3) the timeline
+		/// is not the last timeline to set the slot's attachment. In that case the timeline is applied only so subsequent
+		/// timelines see any deform.</param>
+		private void ApplyAttachmentTimeline (AttachmentTimeline timeline, Skeleton skeleton, float time, MixBlend blend,
+			bool attachments) {
+
+			Slot slot = skeleton.slots.Items[timeline.slotIndex];
+			if (!slot.bone.active) return;
+
+			float[] frames = timeline.frames;
+			if (time < frames[0]) { // Time is before first frame.
+				if (blend == MixBlend.Setup || blend == MixBlend.First)
+					SetAttachment(skeleton, slot, slot.data.attachmentName, attachments);
+			}
+			else {
+				int frameIndex;
+				if (time >= frames[frames.Length - 1]) // Time is after last frame.
+					frameIndex = frames.Length - 1;
+				else
+					frameIndex = Animation.BinarySearch(frames, time) - 1;
+				SetAttachment(skeleton, slot, timeline.attachmentNames[frameIndex], attachments);
+			}
+
+			// If an attachment wasn't set (ie before the first frame or attachments is false), set the setup attachment later.
+			if (slot.attachmentState <= unkeyedState) slot.attachmentState = unkeyedState + Setup;
+		}
+
+		private void SetAttachment (Skeleton skeleton, Slot slot, String attachmentName, bool attachments) {
+			slot.Attachment = attachmentName == null ? null : skeleton.GetAttachment(slot.data.index, attachmentName);
+			if (attachments) slot.attachmentState = unkeyedState + Current;
+		}
+
+		/// <summary>
+		/// Applies the rotate timeline, mixing with the current pose while keeping the same rotation direction chosen as the shortest
+		/// the first time the mixing was applied.</summary>
 		static private void ApplyRotateTimeline (RotateTimeline timeline, Skeleton skeleton, float time, float alpha, MixBlend blend,
 			float[] timelinesRotation, int i, bool firstFrame) {
 
@@ -803,7 +853,7 @@ namespace Spine {
 			for (int i = 0; i < timelinesCount; i++) {
 				if (timelines[i] is AttachmentTimeline) {
 					AttachmentTimeline timeline = (AttachmentTimeline)timelines[i];
-					if (!propertyIDs.Add(timeline.slotIndex)) timelineMode[i] |= AnimationState.NotLast;
+					if (propertyIDs.Add(timeline.slotIndex)) timelineMode[i] |= AnimationState.Last;
 				}
 			}
 		}
diff --git a/spine-csharp/src/Slot.cs b/spine-csharp/src/Slot.cs
index 309f1e08d..1c1c1fb34 100644
--- a/spine-csharp/src/Slot.cs
+++ b/spine-csharp/src/Slot.cs
@@ -45,6 +45,7 @@ namespace Spine {
 		internal Attachment attachment;
 		internal float attachmentTime;
 		internal ExposedList<float> deform = new ExposedList<float>();
+		internal int attachmentState;
 
 		public Slot (SlotData data, Bone bone) {
 			if (data == null) throw new ArgumentNullException("data", "data cannot be null.");
diff --git a/spine-starling/spine-starling/lib/spine-starling.swc b/spine-starling/spine-starling/lib/spine-starling.swc
index 8f3701a6b..edaa380d6 100644
Binary files a/spine-starling/spine-starling/lib/spine-starling.swc and b/spine-starling/spine-starling/lib/spine-starling.swc differ
diff --git a/spine-ts/webgl/tests/test-simple.html b/spine-ts/webgl/tests/test-simple.html
new file mode 100644
index 000000000..5b7457f74
--- /dev/null
+++ b/spine-ts/webgl/tests/test-simple.html
@@ -0,0 +1,87 @@
+<html>
+<script src="../../build/spine-webgl.js"></script>
+<style>
+	* { margin: 0; padding: 0; }
+	body, html { height: 100% }
+	canvas { position: absolute; width: 100% ;height: 100%; }
+</style>
+<body>
+<canvas id="canvas" style="background: red;"></canvas>
+</body>
+<script>
+
+var FILE = "spineboy-pro";
+var ANIMATION = "walk";
+var SCALE = 0.5;
+
+var canvas, context, gl, renderer, input, assetManager;
+var timeKeeper;
+var skeleton;
+var animationState;
+
+function init() {
+	canvas = document.getElementById("canvas");
+	canvas.width = canvas.clientWidth; canvas.height = canvas.clientHeight;
+	context = new spine.webgl.ManagedWebGLRenderingContext(canvas, { alpha: false });
+	gl = context.gl;
+
+	renderer = new spine.webgl.SceneRenderer(canvas, context);
+	assetManager = new spine.webgl.AssetManager(context, "../example/assets/");
+	input = new spine.webgl.Input(canvas);
+
+	assetManager.loadTextureAtlas(FILE.replace("-pro", "").replace("-ess", "") + "-pma.atlas");	
+	assetManager.loadBinary(FILE + ".skel");
+
+	timeKeeper = new spine.TimeKeeper();
+	requestAnimationFrame(load);
+}
+
+var run = true;
+
+function load() {
+	timeKeeper.update();
+	if (assetManager.isLoadingComplete()) {
+		var atlas = assetManager.get(FILE.replace("-pro", "").replace("-ess", "") + "-pma.atlas");
+		var atlasLoader = new spine.AtlasAttachmentLoader(atlas);
+		
+		var skeletonBinary = new spine.SkeletonBinary(atlasLoader);
+		skeletonBinary.scale = SCALE;				
+
+		var time = new spine.TimeKeeper()		
+		var skeletonData = skeletonBinary.readSkeletonData(assetManager.get(FILE + ".skel"));		
+
+		skeleton = new spine.Skeleton(skeletonData);
+		var stateData = new spine.AnimationStateData(skeleton.data);
+		animationState = new spine.AnimationState(stateData);
+		stateData.defaultMix = 0;
+		animationState.setAnimation(0, ANIMATION, true);		
+
+		requestAnimationFrame(render);
+	} else {
+		requestAnimationFrame(load);
+	}
+}
+
+function render() {
+	var start = Date.now()
+	timeKeeper.update();
+	var delta = timeKeeper.delta;
+
+	animationState.update(delta);
+	animationState.apply(skeleton);
+	skeleton.updateWorldTransform();	
+
+	gl.clearColor(0.2, 0.2, 0.2, 1);
+	gl.clear(gl.COLOR_BUFFER_BIT);
+
+	renderer.resize(spine.webgl.ResizeMode.Fit);
+	renderer.begin();
+	renderer.drawSkeleton(skeleton, true);	
+	renderer.end();
+
+	requestAnimationFrame(render)	
+}
+
+init();
+</script>
+</html>
\ No newline at end of file
diff --git a/spine-unity/Assets/Spine/Editor/spine-unity/Editor/Components/BoundingBoxFollowerInspector.cs b/spine-unity/Assets/Spine/Editor/spine-unity/Editor/Components/BoundingBoxFollowerInspector.cs
index f63010b09..260a90150 100644
--- a/spine-unity/Assets/Spine/Editor/spine-unity/Editor/Components/BoundingBoxFollowerInspector.cs
+++ b/spine-unity/Assets/Spine/Editor/spine-unity/Editor/Components/BoundingBoxFollowerInspector.cs
@@ -87,7 +87,7 @@ namespace Spine.Unity.Editor {
 				using (new EditorGUILayout.VerticalScope(EditorStyles.helpBox)) {
 					EditorGUILayout.HelpBox("It's ideal to add BoundingBoxFollower to a separate child GameObject of the Spine GameObject.", MessageType.Warning);
 
-					if (GUILayout.Button(new GUIContent("Move BoundingBoxFollower to new GameObject", Icons.boundingBox), GUILayout.Height(50f))) {
+					if (GUILayout.Button(new GUIContent("Move BoundingBoxFollower to new GameObject", Icons.boundingBox), GUILayout.Height(30f))) {
 						AddBoundingBoxFollowerChild(skeletonRendererValue, follower);
 						DestroyImmediate(follower);
 						return;
diff --git a/spine-unity/Assets/Spine/Editor/spine-unity/Editor/Utility/SpineInspectorUtility.cs b/spine-unity/Assets/Spine/Editor/spine-unity/Editor/Utility/SpineInspectorUtility.cs
index 24b6af729..7842686c1 100644
--- a/spine-unity/Assets/Spine/Editor/spine-unity/Editor/Utility/SpineInspectorUtility.cs
+++ b/spine-unity/Assets/Spine/Editor/spine-unity/Editor/Utility/SpineInspectorUtility.cs
@@ -220,13 +220,12 @@ namespace Spine.Unity.Editor {
 
 		#region Button
 		const float CenterButtonMaxWidth = 270f;
-		const float CenterButtonHeight = 35f;
+		const float CenterButtonHeight = 30f;
 		static GUIStyle spineButtonStyle;
 		static GUIStyle SpineButtonStyle {
 			get {
 				if (spineButtonStyle == null) {
 					spineButtonStyle = new GUIStyle(GUI.skin.button);
-					spineButtonStyle.name = "Spine Button";
 					spineButtonStyle.padding = new RectOffset(10, 10, 10, 10);
 				}
 				return spineButtonStyle;
diff --git a/spine-unity/Assets/Spine/Editor/spine-unity/Modules/SkeletonRenderSeparator/Editor/SkeletonRenderSeparatorInspector.cs b/spine-unity/Assets/Spine/Editor/spine-unity/Modules/SkeletonRenderSeparator/Editor/SkeletonRenderSeparatorInspector.cs
index 1662b7ae0..9c5fd1bf0 100644
--- a/spine-unity/Assets/Spine/Editor/spine-unity/Modules/SkeletonRenderSeparator/Editor/SkeletonRenderSeparatorInspector.cs
+++ b/spine-unity/Assets/Spine/Editor/spine-unity/Modules/SkeletonRenderSeparator/Editor/SkeletonRenderSeparatorInspector.cs
@@ -182,7 +182,7 @@ namespace Spine.Unity.Examples {
 					if (component.enabled && component.SkeletonRenderer != null && extraRenderersNeeded > 0) {
 						EditorGUILayout.HelpBox(string.Format("Insufficient parts renderers. Some parts will not be rendered."), MessageType.Warning);
 						string addMissingLabel = string.Format("Add the missing renderer{1} ({0}) ", extraRenderersNeeded, SpineInspectorUtility.PluralThenS(extraRenderersNeeded));
-						if (GUILayout.Button(addMissingLabel, GUILayout.Height(40f))) {
+						if (GUILayout.Button(addMissingLabel, GUILayout.Height(30f))) {
 							AddPartsRenderer(extraRenderersNeeded);
 							DetectOrphanedPartsRenderers(component);
 							partsRendererInitRequired = true;