• New: Delta Translation — ButterKit now tracks which text blocks changed and only re-translates those. More predictable results, lower token usage. No more re-translating your entire project because you fixed a typo. • New: Preview Navigation — Dedicated left/right buttons + keyboard arrow support in the Preview window. (thanks David M) • New: "Delete artboards?" confirmation modal to prevent accidental deletion. (thanks Discord crew) • New: Toast notifications after translation so you know when it's done. • Fix: Device Overflow alignment — Multi-panel exported images no longer misalign. (thanks u/habitoti) • Fix: Device Overflow + rounded corners now appears correctly in the editor. • Fix: Preview spacing now more closely matches the actual App Store layout. • Fix: issue where some projects would open with a non-interactive ghost artboard containing locked text. Projects affected by this condition will now initialize correctly. • Fix: you can now properly multi-select and make batch updates in the Localization Panel (e.g. to change Translation Provider for many languages).

• Adds a highly requested feature: "Do Not Translate" text toggle! Now you can disable automatic translation for specific text blocks, useful for delicate designs or product names and more. To toggle this, just open the Text Inspector, select the text block, and scroll to the bottom to find the new "Do Not Translate" toggle. • Improves Undo coverage and reliability • Improves Cloud translation model support, now more robust in fallback situations • Fixes issue where some fonts would not apply proper bold font weight when "Fit on 1 line" mode is on • Images like logos etc can now be moved to negative X/Y values for more flexible designs • Enhanced toast UI • Moves text colors control up slightly to be easier to reach • Improves "Fit on 1 line" mode: text now stays centered vertically for more predictable results • Improves pinch-to-zoom accuracy; the camera now more accurately follows the cursor • Fixed line-height issue where the bounding box would expand upward, causing unexpected layout shifts. Line-height now behaves more consistently.

• New: "Fit to 1 line" text toggle! Highly requested feature for certain layouts, this will auto-scale your text to fit on 1 line. Thanks to Jan! • New: independent left/right text padding for more flexible layouts • New: 3D Apple Watch Series 11 is now available, shoutout to our Reddit community • New: smoother performance, navigation, and camera movement (more butter) • New: onboarding, empty states and UI are more polished • Fixed: issue where uploading hundreds of artboards to App Store Connect took longer than expected. ButterKit now batches artboards more efficiently, much faster in testing! Thanks to Carsten on this. • Fixed: Undo now works much more reliably when adding/removing screenshots • Fixed: metadata sometimes wouldn’t save (thanks reddit folks for help on this!) • Fixed: String Catalog is now more reliably discovered by the Capture Tool (thanks Timo!) • Fixed bug where backgrounds sometimes didn't appear when switching localizations • App Store Connect metadata now validates to check for emojis before upload (thanks Kristoffer) • It's now easier to choose what type of artboard you want to add. Just tap the ⋮ button next to "Add Artboard" • New text character count UI

Happy New Year! This release adds screenshot folder-linking support for tools like Fastlane (highly requested), improved text editing controls, and dozens of UI refinements inspired by your feedback. • New: Optionally link a Fastlane or image folder and ButterKit will automatically apply (and update) images to your 3D devices, even organizing by localization and devices. To use this, de-select all artboards and add a linked folder in the “Project Settings” Inspector. • New: Additional text editing controls for variant artboards (font style, size, color and more), and more intuitive UX for controlling linking to source. • New: Undo system is now much more reliable and comprehensive, allowing for easier undo/redo while editing • New: Manual translation mode is now available. Simply choose “Manual” as the translation provider to input your own translations. Easily switch Translation Providers later if you wish. • New: Welcome Splash now shows recent projects (thanks Franklin!) • Fix: Improved reliability of Capture Tool • Fix: Improved UI, tooltips, onboarding and polish

The ButterKit holiday update is here, and it includes some exciting new features and user requests. Thanks for supporting ButterKit, please keep the feedback and requests coming. Happy Holidays, everyone! • Seamless Backgrounds: apply a single “ultra-wide” background image to a group of artboards and ButterKit does the rest, splitting it up so the artboard backgrounds blend together • New 3D models • Templates: a newly designed templates section on the website + support for landscape screenshots • Improved color picking UI • Improved Device Overflow: the calculated ‘gap’ between images is now properly accounted for automatically, resulting in more seamless designs • Improved reliability of App Store Connect uploads • Additional support for landscape screenshots and App Store Connect uploads • Changing a size preset now automatically swaps the 3D device for you • Watermark (free licenses) now looks nicer • Re-ordering artboards is now easier and more clear • Numerous bug fixes and UI tweaks for a more polished experience

• Fixes issue where text scale would sometimes appear at different sizes on different DPI monitors (thanks Hugo!) • Fixes issue where some language pairs would fail local translation • Fixes issue where some specific regions would be uploaded improperly into App Store Connect (e.g. English UK would upload as English US). You can now choose your region preference by right clicking on the localization and selecting it, and ButterKit will attempt to respect it when uploading • Fixes issue where exporting hundreds of arboards would sometimes freeze due to overwhelming the CPU. ButterKit now queues exports efficiently to prevent this, leading to smoother rendering of hundreds of artboards at a time (thanks Wendy!) • New: Improved UI for localizations, added ‘downloaded’ indicator for language packs already available on your machine • New: You can now manually set a document’s source language from Localizations. This setting is saved with the project and shared with your team.

• Fixes issue where some cloud APIs could fail • Fixes “Device Overflow” bug where the wrong renderings could appear when exporting with multiple localizations

• Introducing “Device Overflow”: the smooth way to create multi-panel designs with 3D devices spanning across multiple artboards • Now you can easily render 3D devices that overflow onto neighboring artboards automatically. ButterKit does that hard work for you, no more manual tinkering needed. Thanks to everyone for the feedback and input so far. • To use this new feature, select an artboard and enable “Device Overflow” in the Basics Inspector. This uses additional GPU and RAM, so it’s off until enabled. Then simply add a 3D device (e.g. iPhone 17 Pro Max) and adjust the rotation, scale, offset so it overflows onto neighboring artboards. Watch as it appears seamlessly! • Note this feature is still experimental, please report any bugs or feedback • Fixed: app icon for tinted/dark modes (thanks Franklin) • Bonjour! ButterKit is now available in French

• New: text editing now supports line-height editing and ability to enable/disable ligatures (thanks Edvinas for the feedback) • New: quickly copy text blocks to other artboards by right clicking on the text block in the Inspector and selecting “Copy to…” • New: variant artboards can now override background styles, allowing you to customize the backgrounds for each localization. Thank you Alper for the feedback and patience on this! • Improved: custom background images are now easier to reuse across the project via the Background inspector • Fixed: issue where English metadata uploaded to App Store Connect would sometimes default to the wrong locale code (thanks Franklin!)

• New: text shadows and text strokes! Give it a try: just open up the text section in the Inspector • New: use arrow keys to make adjustments on input fields, and combine with ‘option’ or ’shift’ for smaller/larger adjustments • New: copy 3D models between artboards. To do so, open up the Devices section in the Inspector, right click on a 3D device you want to copy, and select “Copy to…”. This copies the 3D device and its properties (e.g rotation, position, image) to the selected destination artboard • Improved: Capture Tool is now more robust with multiple versions of Xcode • Improved: color accuracy on exported images

• Fix: issue where App Store Connect uploads could fail for Italian localizations due to an API mismatch • Added ability to choose what to upload (e.g. images, metadata, or both) to App Store Connect

• New: Upload metadata directly to App Store Connect! Thanks to all who gave input on this. This feature is still in early access, so please share any feedback or issues. • New 3D phone model: Pixel 10 Pro • New artboard size preset: iPhone 6.5” (to use if your app has previously uploaded 6.5” screenshots, as App Store Connect will prefer that size) • New: images can now be moved directly on the canvas — just select the “Image” tab in the inspector to try it • Improved reliability of App Store Connect image uploads: if an image upload fails, it automatically retries — and if it fails again, an alert is shown • Fixes issue where images were sometimes uploaded to App Store Connect in the wrong order • Improved app icon

• New: Plug into Gemini, Claude, and hundreds of additional models via OpenRouter. You can also add custom OpenAI-compatible models. Thanks, Kim, for the nudge! • New: ButterKit has a buttery new look. Updated logo, icon, and brand system deliver more clarity, richer color, and extra energy throughout the app • New: added ability to duplicate text blocks for faster editing, and adjust text padding for localized artboards (thanks Jordan for the feedback here!) • Improved: settings and onboarding experience

• New: easily add custom images (e.g. logos, graphics, illustrations) to your artboards (thanks to all who requested this and provided feedback) • Fixed issue where custom images would sometimes appear too bright • Fixes issue where landscape screenshots would often appear squished; ButterKit now analyzes imported images and correctly applies the orientation • Fixes issue where Export / Preview thumbnails were sometimes inaccurate (showing the wrong 3D device etc) • App Store Connect log now shows up to 500 lines at a time • Improves license activation process • ¡Hola! ButterKit is now localized to Spanish • New: Capture Tool troubleshooting feature

• New: easily add custom images (e.g. logos, graphics, illustrations) to your artboards (thanks to all who requested this and provided feedback) • Fixes issue where landscape screenshots would often appear squished; ButterKit now analyzes imported images and correctly applies the orientation • Fixes issue where Export / Preview thumbnails were sometimes inaccurate (showing the wrong 3D device etc) • App Store Connect log now shows up to 500 lines at a time • Improves license activation process • ¡Hola! ButterKit is now localized to Spanish • New: Capture Tool troubleshooting feature

• Fixed issue where uploading to App Store Connect could fail for some localizations (thanks for feedback, Furkan!) • Improved 3D models for iPhone and iPad: now more accurate and photorealistic • iPhone, iPad materials adjusted to reduce glare • Fixed issue where lighting was too intense and caused some devices to appear grey (thanks Sergio!) • Added ability to navigate the canvas with middle mouse button or by holding spacebar and dragging the cursor

• Tooltips are faster, more visible, and more informative • Improved accessibility for screen readers and keyboard navigation • 3D device controls now snap to common angles for easier adjustments • Highly requested feature: you can now edit the text in a variant artboard! For example, you may want a shorter phrase for a specific translation - now it’s easy to do. Just click on the new Text tab on a variant artboard to change it. • Improved performance when switching between localizations

Pinch-to-zoom & trackpad navigation is much smoother (more butter added!)

• Fixes an issue where some recently installed fonts weren't appearing in the Browse All Fonts list • Improvements to RAM usage/management when designing with multiple localizations • Guten Tag! UI is now fully localized in German (Deutsch), more languages coming soon

• Fixed an issue where "Previews" would display incorrectly • Fixed an issue where uploading directly to App Store Connect would fail if another device set was previously expected • UI and UX improvements

• Early access: upload images directly to App Store Connect via API • New 3D model: iPhone 17 Pro Max • Significant improvements to 3D lighting: renderer now uses HDR for more full, vibrant lighting on 3D devices • Preview functionality now works for iPhone, iPad and Mac • Added alpha channel support for "UI only" style device images • Improved iPad 3D model accuracy • Fixed issue where 'selected' exports wouldn't work properly

App Store Preview functionality is rolling out. Shout-out to everyone who requested this! - Introducing App Store Preview: see how your design and layouts will look on the App Store before you export (works with iPhone for now, more devices coming soon) - Bug fixes: fixed an issue where selecting “System” theme wouldn’t completely swap theme (thanks Dave!)

Improved onboarding and purchasing experience

- Improved export engine to be more accurate and work more reliably on AMD GPUs. - Improved export UX - Fixed issue where some 3D models rendered buttons on the wrong side

Improved onboarding process and text around the app