Paint.NET 4.1.5

這套影像編修軟體擁有親切好用的介面，並支援圖層、無限次數的復原以及各種特效處理。為了更容易使用，Paint.NET利用縮圖標籤頁介面，取代以往的文字標籤頁。

• 它有針對Windows 7或Vista特別做介面上的加強。
• 不論是使用Atom CPU筆記型電腦或是雙核心的桌上型電腦，都可以在這套軟體上體驗到快速啟動及回應的快感。
• 結合線上談壇，擁有多個社群討論區，可互相切磋精進。
• 多種特效濾鏡，包括模糊、銳利化、變形、雜訊、去除紅眼等等。
• 無限制的回復次數，暫存容量僅限於可用的磁碟空間大小。

This update focuses on improving performance (sometimes significantly) and fixing important bugs:
Improved: Image -> Rotate should now complete almost instantly (thanks @Bruce Bowyer-Smyth!).
Improved: Optimized a portion of the rendering engine for newer CPU instruction sets (SSE2, SSSE3, AVX2). Depending on zoom level, CPU type, and other factors, rendering throughput has been improved by 10-50%.
Improved: Some performance optimizations for code that uses the indexers on the Surface class, which should improve effect plugin performance (thanks @Bruce Bowyer-Smyth!).
Fixed: Shortcut keys for the Adjustments menu weren't working until after you opened the menu for the first time.
Fixed: Canvas checkerboard, used to indicate transparent regions of the image, now scales with DPI.
Fixed some of the more rare cases of the SEHException/AccessViolationException crash caused by Direct2D.
Fixed: A bug in IndirectUI was resulting in a crash when using @BoltBait's Level Horizon plugin.
Fixed: Per-user fonts no longer cause a crash for the Store version.
New: The paintdotnet: protocol now works for the Classic version.
Fixed: The paintdotnet: protocol should now work properly with paths that have spaces in them.
Fixed: Hardened security for loading Custom Shape plugins via XAML (thanks @Bruce Bowyer-Smyth!).