27 Jun 2017

• Fixed message about audio files not being loaded.
• Fixed audio warbling when scrubbing, especially for small files.
• Fixed decoding some OGG audio files.

27 Jun 2017

• Added audio support.
• Fixed keys disappearing at the left edge of the dopesheet when the timeline is zoomed out.

7 Jul 2017

• Fixed clicking bone rotation checkbox when disabled in animate mode.
• Fixed button icon scaling at small and medium font sizes.
• Fixed minimum height for Timeline and Playback views.
• Added skel.bytes extension to Import Data.
• Fixed invalid project state in some cases from dragging across skeletons.
• Better error messages are logged for WAV files.
• Fixed tree not scrolling all the way down when the project has many skeletons.
• Fixed file dialogs not remembering network paths.

23 Jun 2017

• Fixed Preview crashes.
• Fixed image file used icons after dragging into viewport.
• Fixed dragging image file when toolbar is next to the tree.
• Show mouse over for region attachments in animate mode.
• Fixed crash dragging vertex in mesh edit mode.

21 Jun 2017

• Fixed texture unpacker dialog.
• Fixed crash right clicking a Preview track button before an animation is selected.
• Fixed crash moving path position in animate mode.

19 Jun 2017

• Fixed right click delete of first item on export file dialog not deleting.
• Fixed adding a new key preventing existing curves from being applied.
• Right click Preview track buttons to toggle the last played animation.

19 Jun 2017

• Better weight colors.
• Fixed Visibility hotkey for bones.
• Fixed Set Parent hotkey for path and point attachments.
• Fixed crash creating clipping attachment with Preview open.
• Fixed undo allowing a bounding box or path to have zero vertices.
• Fixed crash dragging a slot with a path to two different bones.
• Fixed point attachments not showing their name when under a skin placeholder.

17 Jun 2017

• Fixed viewport non-linear filtering.
• Launcher updated.

17 Jun 2017

• Slot color dialog and Slot Color view apply auto key has the color is changed, to better work with Preview.
• Fixed Auto weighting when a linked mesh's vertices are selected.
• Added Limit memory texture packer setting.
• Can now select any number of bones, click Bind on the Weights view, then choose a mesh, bounding box, path, or clipping attachment.
• Focusing a text field no longer prevents ctrl + ? hotkeys.
• Added a vertical line to denote the original start/end when using key Offset.
• Added Current skin scope to Find and Replace.
• Removed square brackets from bone names in bone select boxes.
• Added Cancel button to export progress dialog.
• Fixed difficulty selecting bones with a pen while holding ctrl (cmd on Mac).
• Edit button to choose new constrained bones and target for transform, path, and IK constraints.
• Show linear line on Graph.
• Added a progress bar to texture packing.

14 Jun 2017

• Fixed images showing "loading" placeholder during key Offset.
• Don't show parent bone arrows for hidden bones.
• Improved line rendering.
• Better arrow head scaling.
• Colored track button when playing an animation on that track in Preview.
• Preview tooltips.
• Fixed minimizing a view with more than one tab.

13 Jun 2017

• Optimizations for projects with many Bezier keys.
• Fixed file dialog not opening in some cases.
• Fixed Find and Replace not finding the right object types.
• Added clipping attachments to Find and Replace.
• Fixed ctrl exiting New clipping attachment mode.
• Allow resizing warning dialogs.
• Fix projects on load that have attachments in a skin that has been deleted.

12 Jun 2017

• Fixed hotkeys on OS X.

12 Jun 2017

• Fixed Show All Bones/Slots hotkey not updating the tree.
• Fixed misaligned icons on minimized view buttons.
• ctrl + alt + click removes a vertex from soft selection.
• ctrl + alt + drag removes vertices from soft selection with box selection.
• Added Hull vertices checkbox to Mesh Tools view.
• Added First option to the Find and Replace dialog.
• Fixed slot blend mode being changed when multiple slots are selected.
• Loop, mix, and alpha are stored per Preview track.
• Fixed crash when adding a key to new animation with Preview open.

12 Jun 2017

• Fixed crash opening file dialog.
• Fixed missing and loading placeholder images not using the right texture filtering.
• Fixed maximize/fullscreen size when using multiple monitors.
• New hotkey Show All Bones/Slots, defaults to ctrl + H (cmd + H on Mac).
• Fixed crash deleting slots/bones/etc with Preview open.
• Warning if exporting JSON/binary and creating an atlas under a skeleton image folder.
• Warning on export that attachment image file is missing if it has different case on Windows.
• Fixed Preview crossfading on track 0 when the second animation doesn't key a value on frame 0.

11 Jun 2017

• Import Project file dialog shows recently opened project files.
• Separate favorite and browse dialog buttons.
• Fixed Wacom modifier key events.
• Optimizations for projects with many attachments (75,000+).
• Fixed Create tool being unable to drag the new bone the first time.
• Fixed selection groups containing a slot from selecting the parent bone in the tree.
• Added -m / --clean CLI option to perform animation clean up (requires 3.6.25+ launcher).
• Fixed OS file dialog not showing in correct directory.
• Fixed project undo state after deleting entry from file dialog.
• Fixed dragging a bone and descendants to another skeleton.
• Fixed crash editing a mesh while using Preview.
• Fixed key Adjust so it still works when Auto Key is off.
• Fixed Preview not seeing a longer or shorter animation.
• Fixed directory appearing in files list on file dialog.
• File dialog no longer shows entries when the root of a path (usually the drive) does not exists, even when a path isn't required to exist.
• Export dialog shows file extension that will be added when one is not specified.
• FPS now shows "--" until the FPS is ready.
• Added button in dopesheet to show/hide Graph view. If Graph is a tab, the active tab is toggled instead of hiding the view.
• Key Offset when the first and last keys are not the same value is disallowed.
• Fixed events being triggered incorrectly when loop start/end was used.
• Fixed curves when using Key Offset.
• Fixed orange frame number in timeline when dragging < frame 0.

5 Jun 2017

• When a new animation is chosen in the Preview view, immediately load images for attachments shown in the animation.
• Press spacebar or alt+B on any file dialog to browse.
• Fixed ghosting affecting Preview view skeleton color.
• Added Next Skin and Previous Skin hotkeys (default: , and . keys).
• Improved Next Animation and Previous Animation hotkeys for projects with multiple skeletons.
• Fixed Preview and Animation views' skeleton select box.
• Fixed Preview collapse button.

3 Jun 2017

• Fixed dopesheet vertical scrollbar width.
• Preview view improvements and bug fixes.

1 Jun 2017

• Added Preview view for playing back animations with mixing inside Spine, similar to Skeleton Viewer.
• Fixed dragging image files to a slot.
• Fixed path constraint position when dragging handle along the path.
• New hotkey, Main Menu: alt+F. Can be followed by a letter, O for Open Project, S for Save Project, etc.
• Linked mesh properties now show source mesh skin, if any, and clicking the source mesh makes the skin active so the source mesh can be selected.
• Restrict Timeline view height so it doesn't look broken.

29 May 2017

• Fixed attachments abandoned in old skin when a bone is moved to a different skeleton.
• Allow pasting a file as a path into text boxes.
• Pasting a file to a file dialog will choose that file.
• Right click to remove a path from a file dialog.
• Fixed file dialog when UI animations are disabled.
• Fixed bone selection after dragging a bone to a different skeleton.

28 May 2017

• Fixed images not loading for attachments shown mid animation.
• Fixed crashes creating new attachments.
• Fixed attachment not showing when creating a new slot + attachment at the same time.

28 May 2017

• Bones, slots, and attachments can be dragged to a different skeleton.
• Duplicate now prompts to also duplicate keys for bones, slots, attachments, and events.
• Fixed polygon compensation when moving a bone that is a child of a bone that is constrained.
• Favorite projects are no longer listed first on Recent Projects menu.
• Fixed graph line size.
• Pressing enter on a file dialog chooses the most recent. If filter text is entered, it chooses the first entry.
• Fixed losing attachment visibility when undoing moving an attachment to a different slot.
• Fixed Link sliders for transform constraint being disabled in animate mode.
• Added hotkeys Auto Scroll (equivalent to tree button) and Scroll To Selected (for when auto scroll is off).
• Fixed vertices not being updated in edit mode if the attachment isn't visible.
• Fixed some problems with undoing changes to keys.
• Fixed changing key curve type in graph not having an affect.
• Changing beta setting prompts restart.
• Allow dragging multiple attachments with different types at the same time.
• Fixed duplicating a bone or slot that has linked meshes.
• Attachments automatically renamed by moving linked meshes to another slot now have their path set so the image can still be found.
• Fixed dragging linked mesh on to source mesh when source mesh is under a skin placeholder.
• Fixed draw order not showing correctly in the tree.
• More detailed log messages when projects load with warnings.
• Pressing ctrl (cmd on Mac) over UI widgets no longer triggers a mouse over in the viewport.
• Fixed crash showing main menu regarding the recent projects submenu.
• Fixed Save As not working the first time.
• Fixed loading color keys in very old projects.
• Fixed crash using undo when hovering tree node.

13 May 2017

• Fixed keying issues.

12 May 2017

• Huge performance improvements for projects with many attachments.
• Loading dialog when opening project via Recent Projects menu.
• Fixed crash keying an event.
• Fixed not being able to selected vertices in mesh edit mode after the Spine window forcibly loses focus.
• Draw deformed boundary lines for multiple vertices in mesh edit mode.
• Improved deformed mesh edit mode when dragging multiple vertices and hitting the boundary lines.
• Animated returning mesh vertex rotate tool icon to 0 degrees.
• Fixed scale tool icon not changing size for mesh vertices.
• Fixed selecting a second mesh when box selecting vertices.
• Fixed Hide Selection hotkey to hide vertices during manipulation.
• Fixed crash during project Save As.
• Fixed rendering while project loads after choosing a file from the file dialog when Spine is maximized or fullscreen.
• Fixed default interface scale on high DPI (2x+) displays.

22 Apr 2017

• Added loop selection: hold shift when clicking an edge.
• Tree highlighting for linked meshes.
• Faster AVI RAW and MOV RAW video export.
• Improved open dialog paths.
• Remember selected bones in Weights view.
• 4K support for Skeleton Viewer.
• Convert paths stored in project file to the new open dialog.
• Wider dialog text boxes.
• Icon for main menu recent projects list.
• Increased item spacing for main menu and select boxes.
• Rounded edges and blue down state for select box selection.
• Fixed clipping ghosts when ghosting only selected attachments.
• Metrics view shows clipping metrics.
• Fixed color keys when opening projects from before 3.6.

19 Apr 2017

• Added weight painting.
• Significant performance improvements, especially with mesh manipulation and undo/redo.
• Fixed video with alpha export, supported codecs are AVI RAW, MOV RAW, MOV PNG, and MOV Animation.
• Fixed slot color with zero alpha affecting clipping.
• Don't fill background when clipping is selected and Others are hidden.
• Icon for clipping end slot Set button.
• When creating a slot for clipping, put it at the bottom of the draw order.
• Clipping end slot defaults to same clipping attachment's slot (which clips until end of draw order).
• Colored background in draw order to denote clipping.
• New file choosing dialogs and smart logic.
• Save Project As updates the skeleton image paths relative to the new project file location.
• Added Wireframe checkbox to meshes to always show the vertices and edges.
• Prevent flashing of Pies checkbox and bone dimming when dragging with Weights tool.
• Selected checkbox on Weights view is now useful even when no vertices are selected.
• Selected checkbox only shows pies for selected bones and vertices.
• Added "select vertices" button to bones list on Weights view.
• Faster auto weight calculation.
• Preserve background color alpha when choosing image export formats.

8 Apr 2017

• Fixed tree filter for attachments.
• Fixed clicking slot label when bones are hidden in tree.
• Fixed clipping end slot.

8 Apr 2017

• Added clipping attachments for polygonal clipping areas.
• Fixed tint black checkbox when multiple slots are selected.
• Fixed tint black when duplicating a slot.
• Update path constraint properties after dragging path position in viewport.
• Fixed confusing UI state when playing an animation with no keys or all keys on frame zero.
• Added separator between skeletons in the tree.
• Fixed default UI scale for 4K (2x scale).
• Fixed scrolling to selected tree node in some situations.
• Allow selecting region attachments in the tree in animate mode by clicking them in the viewport.
• Fixed ghosting Images setting.
• Fixed tint black with ghosting.
• Remember tint black setting when disabling tint black.
• Fixed ghosting showing attachments hidden in setup pose.
• Fixed texture unpacker dialog size.
• Fixed dopesheet losing selection when the active tool is changed.
• Fixed undo for changing attachment colors.
• Fixed auto weight crash for Mac and Linux.

26 Mar 2017

• Fixed images not being packed during data export if their name or path has a file extension.
• Fixed Import Project, Animation when the source project has a region and the importing project has mesh deform keys.
• Fixed crash when editing bounding boxes in animate mode.

21 Mar 2017

• More audio playback improvements. New play.jar uploaded.
• Much higher quality font rendering when using Interface scale.
• Added Interface linear filtering setting to disable linear filtering when using interface scale.
• Better initial settings for 4K displays.
• Texture packer whitespace stripping now leaves 1px of whitespace on image edges that were stripped when duplicate padding is used.
• Added back Reuse instance setting for Windows and Linux.
• Hid Keyboard type for Windows and Linux.
• Disabled changing the Spine version in the trial.
• Fixed manipulating bones in setup mode for linked, weighted meshes.

16 Mar 2017

• Improved Scale tool when dragging to adjust both axes and one is negative.
• Fixed non-shadowed bitmap font render position.
• Added Spine version to export dialog.
• Duplicating a slot now changes viewport selection to new attachment.
• Audio server improvements, loop audio when looping animation.

6 Mar 2017

• Don't draw paths in outline view.
• Updated fonts in launcher.
• Added language: Traditional Chinese. Requires new launcher.
• Fixed being able to undo changing the background color in the Settings dialog.

28 Feb 2017

• Numerous fixes from 3.5.4X.

23 Feb 2017

• Added point type to Find and Replace.
• Turkish translations updated.
• Fixed Auto mesh weighting for a coarse mesh with very small bones.
• Don't write bone rotations outside the -180 to 180 range in export data.
• Thicker graph lines.
• Fixes from 3.5 releases.
• Better Bone -> New constraint UI.
• Auto weights now only modifies weights of selected bones and vertices. Select none for all.

21 Dec 2016

• Added local and relative options to transform constraints.
• Added Turkish language translations.

12 Dec 2016

• Graph view now hides text on buttons and labels when resized smaller to reduce its minimum width.
• Holding shift when creating a new bone via hotkey or the tree creates the new bone as a sibling of the selected bone.
• Removed ability to create a Skeleton Attachment, which is a WIP and not yet ready.

10 Dec 2016

• Fixed tree selection order when shift clicked from bottom to top.
• Fixed image compensation for child meshes.

7 Dec 2016

• Fixed New select box being disabled when selecting multiple bones.
• Mouse over glow for weight pies.
• Changed how meshes, paths, and bounding boxes are adjusted and how image compensation is applied to them.
• Fixed shear compensation for meshes.
• Removed shear compensation for bones, as it didn't work right and doesn't make sense.
• Fixed mouse cursor on text fields in dialogs.

6 Dec 2016

• Added bone Split button.
• Better tree node expansion when doing box select.
• Fixed selected tree node being scrolled under the tree properties.
• Added Select checkbox to bones.
• Fixed exporting attachments with file extension in their names.
• Hiding a bone in the tree no longer hides dopesheet rows.
• The events node and individual events in the tree no longer hide dopesheet rows.
• Hiding events using the dopesheet filter now also hides the events in the viewport, above the skeleton.
• Added texture unpacking to CLI.
• Export warnings when a slot is hidden.
• Export warnings when a project contains a mesh and Create atlas is checked.
• Better warning messages for multi-skeleton projects.

2 Dec 2016

• Added Tint black for slots. Requires special runtime support.
• Added point attachments.
• When setting a key, use the constrained local transform if the property being keyed is controlled 100% by a constraint.
• Tooltips move with the mouse and are shown above the mouse so they can be more easily read.
• Buttons on right edge of tree show a tooltip with the name of the constraint.
• Items related to the selected item in the tree are highlighted.
• Related items are highlighted when buttons on right edge of tree are hovered.
• Show tooltip animation duration reduced (hover time unchanged).
• Draw arrows between bones when hovering buttons on right edge of tree.
• Improved arrow rendering.
• High quality antialiased line rendering, even without MSAA.
• Mouse over with Create tool shows only arrows up hierarchy to the root bone.