v0.21.0

• Add: Export current level as ZIP With Options.
• Add: Seed in Demo Edit dialog.
• Add: Transpose selection editor.
• Add: Ctrl+A hotkey to select whole level body and Ctrl+Shift+A to select almost whole without border.
• Add: Selection Editors now can work with entire level body without selection.
  • A new Transpose editor can autoresize level when necessary, if underlying format support wanted size.
• Fix: Hovered cell display didn't use Selection own Content.
• Fix: Cannot paste a level with demo signature from clipboard to DAT file.
• Enh: Use level title in filename when exporting a level.

Desktop

• On Linux now libwebkit 4.1 is required (libwebkit2gtk-4.1-0).
• Fix: Several issues potentially causing losing config and/or opened
  files/levels state due to bad and/or unstable concurrent I/O.

v0.20.0

• Add: Display demo duration in Demo/Signature edit dialog.
• Add: Replace selection editor can replace raw HEX and all unknown tiles.
• Add: Shuffle selection editor.
• Add: Experimental support for multiple languages. Russian language added.
• Fix: FireFox cannot read text from clipboard (open/import test url).
• Fix: Open/import level by test/demo url loss local options.
• Fix: Export test/demo url could miss pd= (spec ports db) param, when spec ports db itself is std compatible without notice, that some port actually is not special port tile.

Desktop

• Fix: Copy to clipboard didn't work (level options, export as link).

v0.19.0

• Add: Spec Ports DB dialog now allows to edit entire DB as text.
• Add: Read Only mode can be toggled in a file. See new button near "Rename".
• Add: Display Hex and Char values for hovered tile.
• Add: Reordering levels in file. See "Levels order" in levels buttons.
• Add: Display selection state in footer.
• Add: A test/demo link presented in clipboard can be opened as a new file, or can be imported into current level.
• Fix: Some UI texts correction in progress. Thanks to Lana Snik-Snak!
• Fix: H/V/X Ports when set as Special wasn't marked Special in "Copy as Image".
• Fix: Copy/Export Level/Selection icons and compact layout.
• Fix: Copy level as test/demo link missed custom Options.
• Enh: H/V/X Ports in Toolbar are halved too.
• Enh: Spec Ports DB dialog UX:
  • display the tile in the giver cell;
  • limit dialog height and add scroll to the list.
• Enh: Random selection editor now uses integer input fields for better probabilities setup.
• Enh: Replace selection editor now allows multiple "what" to replace.
• Enh: Random selection editor now has optional "Replace what" to affect only specified tiles in a selection.

Desktop

• Enh: A page in WebView now loads faster since Wails upgraded to >=2.7.

v0.18.0

• Add: New SO Special Ports Database support. This brings the following changes:
  • More than 10 special ports can be defined in a level.
  • No limit for special port position in big MPX level.
  • Any Port can now be defined as Special.
  • Any of environment features controlling by a Special Port can be set to "don't change" and "toggle" in Special Port properties.
• Add: Editing the unused byte in every Special Port Database Entry. Can be used for customizing the bottom beyond for SP compatible entries.
• Add: "Initial Freeze Enemies" game condition. All three conditions are now compacted into a single dropdown button "Initial conditions".
• Add: Special Ports Database now can be sorted manually. See new "Initial conditions" button.
• Fix: "Broken" Special Ports (which are Special Port tiles, but without entry in Special Ports Database) in Selection region wasn't render same as in level body.
• Fix: Initial gravity uses 0 to "OFF" and other values to "ON", as it actually works in game, which isn't match with docs.
• Enh: Better colors for special ports.

v0.17.0

• Add: Textual editing for demo keystrokes.
• Fix: SP file format loss demo signature on file read.

Desktop

• Add: Prevent multiple instances to ran in the same time.
• Add: "Open file with" like whatever editors do.
• Fix: Same file now cannot be opened multiple times in same instance.
• Fix: Debug app didn't write logs.
• Fix: Files, opened in previous run, if missing on startup didn't prune from internal storage, causing the last to grow and keep trying to open the files on every program run.
• Fix: Invisible app window on start if app was exited being minimized (Win10).

v0.16.1

Desktop

• Fix: Test SO iframe collapsed to small size.

v0.16.0

• Add: Compare levels tool.

Desktop

• Add: Installer for Windows, DEB package for Debian. Standalone portable binary is packed to zip.
• Fix: Windows: Stable path for WebView data.

v0.15.0

• Add: Option to SO Test Page to override number of infotrons needed.
• Fix: Produced MPX files now should work better in Megaplex. Dropped support of incorrect MPX header (with spaces) when saving MPX file with 1 level.
• Enh: Short options to SO Test Page

Desktop

• Add: Logging errors to a log file for debug purpose to simplify feedback.
• Add: Display app directories in "Info" dialog.

v0.14.0

• Add: Demo Signature editing.
• Add: Hotkey Shortcuts for Drawing Tools:
  • 1 - Pencil;
  • 2 - Pencil 1x2 and 2x1 (cycled);
  • 3 - Pencil 3x3;
  • F - Flood Fill;
  • L - Straight Line;
  • R - Frame and Filled Rect (cycled);
  • S - Selection.
• Add: Files buttons can be reordered by drag-n-drop.
• Add: Export current level body (or selection) as PNG image to a file or to clipboard.
• Add: Export current level as Test or Demo Link to SO test page.

sple.me

• Fix: Wrong text in "close file" prompt.

Desktop

• Add: Checking if new release available.
• Fix: Navigating to external link not worked as expected.
• Fix: Windows: "New file" displays full file path in UI.

v0.13.2

sple.me

• Fix: Demo recording/playback accidentally was switched to iframe mode as in desktop build. Now it's restored as it was before.

Desktop

• Add: Remember window position and size.
• Fix: "New file" could display outdated file name if renamed in "Save" dialog.