Today we've released a new stable v1.2 version with several bug fixes. This is not the tilemap editor version ːsteamsadː but we are going to launch Aseprite v1.3 in the next weeks!

Changes:

• Added option to save palette presets easily
• Fixed crash copying and pasting images from GameMaker 2 to Aseprite
• Fixed problem with Error Console when the UI Screen Scaling is changed
• Fixed painting with symmetry and dynamics
• Fixed duplicate sprite: now it duplicates slices
• Now we can hold tool modifiers before start drawing
• Fixed some bugs pressing Ctrl+Z while we are dragging a cel with the Move tool
• Fixed several bugs modifying non-selected cels
• Fixed bugs modifying the timeline selection when it's hidden
• Clicking current cel with Move Tool will deselect the timeline
• Fixed long standing bug where Marquee Rectangle, Lasso, etc. weren't showing the selection feedback
• Added option to disable the "open sequence of static files as an animation" dialog
• Lua: Added Sprite.pixelRatio
• Lua: Added app.fs.makeDirectory, app.fs.makeAllDirectories</code>, useful for export-aseprite-file script
• Lua: Added app.command.ImportSpriteSheet()

More information in the forum