- Enjoy clearer canvas controls, larger touch targets, and more consistent panels across 2D, 3D, and Workbench. - Find selection tools more easily, copy Info details with a double tap, and use redesigned settings and export dialogs. - Open large designs with less preparation work and lower viewer memory use, and import ZIP projects without the previous fixed size limit. - Improved import compatibility, schematic symbol handling, 3D underside lighting, and interface translations.

Fixed a crash when importing files on iPhone and iPad.

- Added support for custom AI providers. - Improved split-view browsing for PCBs and schematics. - Refined layouts and controls. - Improved file opening and overall stability.

1. Built-in examples and imported projects open faster, with more accurate progress and the option to safely cancel long-running opens. 2. PCB and schematic views now cross-highlight related items in both directions, while each split view keeps its own position and zoom. 3. Schematic selection, connected-net tracing, and navigation through complex sheets are faster and more reliable, with clearer highlights. 4. More recoverable Altium PCB documents can be opened successfully, while large KiCad projects use memory more efficiently during review. 5. Image and PDF export are more dependable, including saving images to Photos on supported devices and choosing export locations on Mac. 6. Viewer controls, dialogs, and inspectors behave more consistently across the app. 7. Help and bug-reporting options are easier to find in Gallery.

1. You can look at the board and schematic side by side. Each side remembers where you left it, and tapping a part on one side finds the matching item on the other. 2. Gallery now includes the WooKey security-key example. Project thumbnails show the board when one is available, and the schematic when it isn’t. 3. Going back always takes you straight back. 2D, 3D, Data, and export are on the floating toolbar, and actions you can’t use stay out of the way. 4. KiCad projects open more reliably, including older schematic files, complete project folders, and designs that use outside libraries. 5. Schematics open with the full page in view. Extra symbol notes that used to crowd the pins are no longer drawn on the page. 6. Changing the board background color no longer freezes the view. Large projects and projects you are editing stay smoother and save more reliably. 7. Some Altium board files that could not open before now open, with a clear note when parts of the file could not be read.

### KiCad Projects and Import - View KiCad schematics and PCB layouts together, with sheet navigation and linked-item highlighting for easier cross-referencing. - Import standalone schematics, complete project folders, portable archives, DSN projects, and ODB++ content more reliably. Older projects preserve their original sources while outdated app-managed data is rebuilt automatically. ### Editing and Design Review - Workbench improves trace, via, and component editing with undo, redo, revision saving, and more reliable switching between editing and review. - Compare board revisions using Overlay, Split, or Blink views with synchronized selection, change summaries, and JSON or PNG export. - Live design-rule findings can be selected, toggled, saved with each project, and restored when the project is reopened. ### Reliability and Performance - Gallery restores built-in examples and usable projects after startup. A damaged historical project no longer blocks the rest of the library, and storage problems now provide a retry option. - Large boards open, pan, zoom, and respond more smoothly, with steadier memory use, clearer text, and more accurate connected-trace selection. - Export, handoff, and expanded library capacity are now available. The app package is leaner, while external AI providers now require a user-supplied endpoint.

1. Open large and complex boards faster with smoother interaction performance, steadier memory usage, and more reliable selection while loading. 2. Resolve several board-opening issues, including ODB++ projects that previously failed to load due to small rounded artwork. 3. Improve UI reliability and workflow: library file/folder pickers work more consistently on iPhone and iPad, “Empty Project” is clearer, and app feedback flow is easier with the new “Find a bug?” action.

### What’s New 1. Faster, more memory-efficient review of large boards across 2D, 3D, PCB Binary workflows, and manufacturing exports. 2. More reliable board outlines, source shapes, item selection, and file imports—including boards opened directly from Files. 3. Smoother switching between 2D and 3D, with board state, camera position, layers, and selections preserved more consistently. 4. Improved loading progress, background preparation, error handling, and stability when changing or revisiting boards. 5. Expanded board-review insights help identify layout and routing concerns for easier follow-up. 6. We’ve made several refinements to AI Workspace—and there’s much more to look forward to in our next major release.

- Fixed an issue that could prevent the Viewer from switching to new content during a viewer-shell transition. - Find more actions directly from Settings search, with net-label controls now grouped under board display settings. - Enjoy more reliable selection of traces, vias, pads, and components on complex boards. - Experience more consistent board imports, opening, progress reporting, and saved viewer state. - Keep filters, panels, and editing drafts intact when moving between documents. - Get clearer error reporting and safer cleanup during batch manufacturing exports and board quote generation. This update also includes general stability and performance improvements.

This update improves reliability across board browsing, previews, and repeated review workflows. 1. Smoother opening, importing, and returning to boards from the library, with fewer stale prompts or incomplete transitions. 2. More consistent viewer restoration after reopening boards, including display options, camera position, selected filters, and saved board locations. 3. Better Quick Look thumbnails and previews, with more accurate framing, more reliable refreshes, and lighter background processing. 4. Steadier opening, zooming, panning, and selection on large or busy 2D boards, with reduced memory pressure while dense artwork is prepared. 5. Clearer empty-result and no-match messages across supported languages.

This update focuses on making large and complex boards easier to open, view, and review: 1. Very large IPC-2581 boards now open more reliably on iPhone, iPad, and Mac. 2. Board views recover more smoothly after opening or reopening a design, reducing blank or incomplete first frames. 3. Zooming and panning are smoother on dense boards, especially with text and net labels enabled. 4. Long imports show clearer progress and command focus, making repeated reviews easier to follow. 5. Viewer and configuration screens keep steadier layouts while working with complex boards.

This update makes board review feel a little quicker and cleaner. Selecting items on dense boards is more responsive after zooming, panning, or changing the visible area, so you can keep moving through complex layouts without waiting on the viewer. Reopening a board now clears temporary viewer state more reliably, reducing stale selections or leftover display state from the previous board. Toolbar controls are also steadier across iPhone, iPad, and Mac, making common review actions feel more consistent while you work.

1. Review Workbench now makes board differences, risk hints, and review issues easier to inspect directly on the board. 2. Display presets, layer visibility, and net-label controls are smoother and more consistent on dense boards. 3. Opening boards from the library now shows progress sooner, with steadier picker behavior during repeated imports. 4. Board thumbnails better reflect the refreshed/current board view. 5. ODB++ imports are more reliable for boards that use contour flash artwork. 6. Repeated imports and reopened library documents are steadier for review workflows.

1. PCB Binary (`.pcbbin`) is now available as a board export format and can be opened again from the app. 2. The 2D viewer restores board views more reliably and keeps shape labels clearer when reopening or reviewing dense designs. 3. Workbench visibility controls are easier to scan, with steadier panel widths and simpler display controls. 4. Manufacturing package imports are more complete, including clearer Gerber and ODB++ copper, pads, drawing layers, silkscreen, fabrication, and user comment artwork. 5. Selecting items on busy 2D boards is more reliable, including pads, traces, nets, symbols, lines, and overlapping manufacturing artwork. 6. The 2D viewer draws dense boards more clearly, with steadier transparency, net labels, board outlines, rounded strokes, thumbnails, and image exports for review. 7. 3D board viewing is smoother on large designs, with faster scene preparation and steadier memory use while opening detailed boards.

1. The AI workspace is clearer and more responsive, with refined chat behavior, request diagnostics, and viewer status reporting. 2. 3D board viewing is steadier on large designs, with faster repeat opens and smoother loading for detailed board content.