diff --git a/CHANGELOG.md b/CHANGELOG.md
index 662753ff6..b00dfca40 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,8 @@
   * Removed `RegionAttachment.vertices` field. The vertices array is provided to `RegionAttachment.computeWorldVertices` by the API user now.
   * Removed `RegionAttachment.updateWorldVertices`, added `RegionAttachment.computeWorldVertices`. The new method now computes the x/y positions of the 4 vertices of the corner and places them in the provided `worldVertices` array, starting at `offset`, then moving by `stride` array elements when advancing to the next vertex. This allows to directly compose the vertex buffer and avoids a copy. The computation of the full vertices, including vertex colors and texture coordinates, is now done by the backend's respective renderer.
   * Replaced `r`, `g`, `b`, `a` fields with instances of new `Color` class in `RegionAttachment`, `MeshAttachment`, `Skeleton`, `SkeletonData`, `Slot` and `SlotData`.
+  * The completion event will fire for looped 0 duration animations every frame.
+
  * **Additions**
   * Added `Skeleton.getBounds` from reference implementation.
   * Added support for local and relative transform constraint calculation, including additional fields in `TransformConstraintData`
@@ -38,6 +40,7 @@
   * Replaced `r`, `g`, `b`, `a` fields with instances of new `spColor` struct in `spRegionAttachment`, `spMeshAttachment`, `spSkeleton`, `spSkeletonData`, `spSlot` and `spSlotData`.
   * Removed `spVertexIndex`from public API.
   * Listeners on `spAnimationState` or `spTrackEntry` will now be also called in case a track entry is disposed as part of dispoing the `spAnimationState`.
+  * The completion event will fire for looped 0 duration animations every frame.
  * **Additions**
   * Added support for local and relative transform constraint calculation, including additional fields in `spTransformConstraintData`.
   * Added `spPointAttachment`, additional method `spAtlasAttachmentLoadeR_newPointAttachment`.
@@ -97,6 +100,8 @@
   * Added `stride` parameter to `VertexAttachment.ComputeWorldVertices`.
   * Removed `RegionAttachment.Vertices` field. The vertices array is provided to `RegionAttachment.ComputeWorldVertices` by the API user now.
   * Removed `RegionAttachment.UpdateWorldVertices`, added `RegionAttachment.ComputeWorldVertices`. The new method now computes the x/y positions of the 4 vertices of the corner and places them in the provided `worldVertices` array, starting at `offset`, then moving by `stride` array elements when advancing to the next vertex. This allows to directly compose the vertex buffer and avoids a copy. The computation of the full vertices, including vertex colors and texture coordinates, is now done by the backend's respective renderer.
+  * The completion event will fire for looped 0 duration animations every frame.
+
  * **Additions**
   * Added support for local and relative transform constraint calculation, including additional fields in `TransformConstraintData`
   * Added `Bone.localToWorldRotation`(rotation given relative to x-axis, counter-clockwise, in degrees).
@@ -163,6 +168,8 @@
   * Removed `RegionAttachment.updateWorldVertices`, added `RegionAttachment.computeWorldVertices`. The new method now computes the x/y positions of the 4 vertices of the corner and places them in the provided `worldVertices` array, starting at `offset`, then moving by `stride` array elements when advancing to the next vertex. This allows to directly compose the vertex buffer and avoids a copy. The computation of the full vertices, including vertex colors and texture coordinates, is now done by the backend's respective renderer.
   * Skeleton attachments: Moved update of attached skeleton out of libGDX `SkeletonRenderer`, added overloaded method `Skeleton#updateWorldTransform(Bone), used for `SkeletonAttachment`. You now MUST call this new method
   with the bone of the parent skeleton to which the child skeleton is attached. See `SkeletonAttachmentTest` for and example.
+  * The completion event will fire for looped 0 duration animations every frame.
+
  * **Additions**
   * Added support for local and relative transform constraint calculation, including additional fields in `TransformConstraintData`
   * Added `Bone.localToWorldRotation`(rotation given relative to x-axis, counter-clockwise, in degrees).
@@ -186,6 +193,7 @@
   * Removed `RegionAttachment:updateWorldVertices`, added `RegionAttachment:computeWorldVertices`, which takes offsets and stride to allow compositing vertices directly in a vertex buffer to be send to the GPU. The compositing is now performed in the backends' respective renderers.
   * Removed `MeshAttachment.worldVertices` field. Computation is now performed in each backends' respective renderer. The `uv` coordinates are now stored in `MeshAttachment.uvs`.
   * Removed `RegionAttachment.vertices` field. Computation is now performed in each backends respective renderer. The `uv` coordinates for each vertex are now stored in the `RegionAttachment.uvs` field.
+  * The completion event will fire for looped 0 duration animations every frame.
  * **Additions**
   * Added `Bone:localToWorldRotation`(rotation given relative to x-axis, counter-clockwise, in degrees).
   * Added two color tinting support, including `TwoColorTimeline` and additional fields on `Slot` and `SlotData`.
@@ -215,6 +223,8 @@
   * Removed `VertexAttachment.computeWorldVertices` overload, changed `VertexAttachment.computeWorldVerticesWith` to `VertexAttachment.computeWorldVertices`, added `stride` parameter.
   * Removed `RegionAttachment.vertices` field. The vertices array is provided to `RegionAttachment.computeWorldVertices` by the API user now.
   * Removed `RegionAttachment.updateWorldVertices`, added `RegionAttachment.computeWorldVertices`. The new method now computes the x/y positions of the 4 vertices of the corner and places them in the provided `worldVertices` array, starting at `offset`, then moving by `stride` array elements when advancing to the next vertex. This allows to directly compose the vertex buffer and avoids a copy. The computation of the full vertices, including vertex colors and texture coordinates, is now done by the backend's respective renderer.
+  * The completion event will fire for looped 0 duration animations every frame.
+
  * **Additions**
   * Added support for local and relative transform constraint calculation, including additional fields in `TransformConstraintData`
   * Added `Bone.localToWorldRotation`(rotation given relative to x-axis, counter-clockwise, in degrees).
diff --git a/spine-as3/spine-as3-example/lib/spine-as3.swc b/spine-as3/spine-as3-example/lib/spine-as3.swc
index ca3314e3f..e602429a3 100644
Binary files a/spine-as3/spine-as3-example/lib/spine-as3.swc and b/spine-as3/spine-as3-example/lib/spine-as3.swc differ
diff --git a/spine-as3/spine-as3/src/spine/animation/AnimationState.as b/spine-as3/spine-as3/src/spine/animation/AnimationState.as
index 97fb201a6..a4c0142f1 100644
--- a/spine-as3/spine-as3/src/spine/animation/AnimationState.as
+++ b/spine-as3/spine-as3/src/spine/animation/AnimationState.as
@@ -349,12 +349,15 @@ package spine.animation {
 				if (event.time < trackLastWrapped) break;
 				if (event.time > animationEnd) continue; // Discard events outside animation start/end.
 				queue.event(entry, event);
-			}
-
+			}			
+			
 			// Queue complete if completed a loop iteration or the animation.
-			if (entry.loop ? (trackLastWrapped > entry.trackTime % duration) : (animationTime >= animationEnd && entry.animationLast < animationEnd)) {
-				queue.complete(entry);
-			}
+			var complete:Boolean;
+			if (entry.loop)
+				complete = duration == 0 || trackLastWrapped > entry.trackTime % duration;
+			else
+				complete = animationTime >= animationEnd && entry.animationLast < animationEnd;
+			if (complete) queue.complete(entry);
 
 			// Queue events after complete.
 			for (; i < n; i++) {
diff --git a/spine-starling/spine-starling-example/lib/spine-as3.swc b/spine-starling/spine-starling-example/lib/spine-as3.swc
index ca3314e3f..e602429a3 100644
Binary files a/spine-starling/spine-starling-example/lib/spine-as3.swc and b/spine-starling/spine-starling-example/lib/spine-as3.swc differ
diff --git a/spine-starling/spine-starling/lib/spine-as3.swc b/spine-starling/spine-starling/lib/spine-as3.swc
index ca3314e3f..e602429a3 100644
Binary files a/spine-starling/spine-starling/lib/spine-as3.swc and b/spine-starling/spine-starling/lib/spine-as3.swc differ