The previous version did not handle the optimization of dragging performance properly, causing confusion in the touch and click states of the canvas and introducing a critical BUG. Please make sure to update to this version.

Thank you to many friends for your very detailed feedback 🌹.

🐞 Urgent Fixes:

1. When using two fingers to operate the canvas, the touch state management would malfunction, making the canvas unusable. Please upgrade to this version.

2. Fixed the issue where cloud canvas covers could not be generated correctly.

📢 Coming Soon:

1. The next version will introduce a new "Area" shape for annotating irregular regions. Stay tuned!

This update fixes a persistent bug, and we've changed to a new image storage provider as part of the solution. Users of the cloud canvas feature MUST update to this version—otherwise, image display and upload will not work!

🐞 Bug Fixes

1. To resolve the issue of images not rendering when exporting the canvas, we've switched to a more performant and stable image storage service.

🥰 Thanks

Thanks to everyone who reported bugs and assisted remotely in reproducing them!

✨️ New Features

1. Added callout lines to "Step" shapes

   1. Drag the bottom handle to add a callout line

   2. Drag the handle back inside the circle to remove the callout line

🐞 Bug Fixes

an issue where the editor wouldn't close after deleting the currently edited canvas on mobile

✨️ New Features

1. Added folder functionality

   1. Dragging a file to the middle of a folder changes its hierarchy level

   2. Dragging a file to the left or right side of a folder changes its sorting order

2. Moved the "Text" group in the "Property Editor" panel before the "Wireframe" group

3. For the "Multi-Leader" shape, dragging the middle rectangle no longer moves the entire shape

✨️ New Features

1. Added "Multi-callout" shape

   1. Drag the midpoint to create a new callout line

   2. Drag the callout line to the center rectangle to delete it

   3. When selected, drag the rectangle to move it independently

2. Added "Angle" shape

3. Enhanced mobile "Property Editing" panel

   1. Labeled "Property Editing" groups

   2. Added "Guideline" group

4. Added "Continuous Drawing" setting on mobile - when enabled, the current shape tool remains selected after annotation (default: off)

🐞 Bug Fixes

1. Fixed occasional "Common Properties" failure on mobile

✨️ New Features

1. Added "Snap" functionality for line-like shapes and angled shapes. You can enable or disable this feature in "Global Settings," and it is enabled by default

   1. Line-like shapes will align horizontally or vertically within a ±10-pixel range

   2. Shapes with rotation angles will align to integer multiples of 45° within a ±3° range

2. When exporting images, you can temporarily adjust the image size, which is helpful when the image is too blurry or too large. The maximum side length after temporary adjustment cannot exceed 8000 pixels, and the minimum cannot be less than 100 pixels

3. Reorganized the toolbar order, moving the more frequently used "Size" and "Callout" shapes to the front

4. Further optimized the graphic selection algorithm to enhance selection smoothness

🐞 Bug Fixes

1. Fixed incorrect time display for cloud projects

🐞 Urgent Fixes

1. Fixed an issue where the last character was missing when exporting text boxes

2. Replaced multi-selection algorithm for selection boxes, significantly improving performance and reducing lag

3. Fixed incorrect status display for locked shapes and enabled shadows

✨️ New Features

1. Android Huawei devices and HarmonyOS now support both WeChat login and Huawei account login

2. HarmonyOS supports WeChat Pay for purchasing memberships

3. User center supports binding WeChat login, and Huawei devices and HarmonyOS also support binding Huawei accounts

4. Simplified the arrow types for lines

🐞 Bug Fixes

1. Fixed the issue of not being able to log in on multiple devices

2. Fixed the error of jumping to the payment result page after purchasing VIP

✨️ New Features

1. Cloud storage for easy multi-device synchronization

2. Added gradient background graphics for creating media platform covers

3. Independent shadow settings for graphics

4. Added outline and stroke properties for handwriting

5. Adjustable thickness for large arrows

6. Bold text box cursor

7. Optimized property editing interactions

🐞 Fixes

1. Fixed many minor issues (too many to remember)

A major version update with significant functional enhancements, with operations referencing figma and optimized.

✨️ New Features and Changes

1. Added handwriting function, supporting rotation, scaling, and thickness adjustment

2. Large arrows can now have their thickness set

3. Text outlines can be resized and recolored

4. "Step" shapes can be intuitively resized by dragging handles

5. Changes and Enhancements (operations adjusted with reference to figma, removing some features that confused users)

   1. New multi-selection scheme, more convenient and in line with user habits

   2. More natural gesture recognition, allowing two-finger movement and canvas scaling at any time

   3. Removed the "pinned" attribute for images, now only controlling layers through the layer panel

   4. Enhanced property editing bar, allowing batch modification of properties for all shapes within a selection

   5. Maximum compressed image size supported is now 5000x5000

😍 What is Coming ?

1. Added cloud sync functionality

2. Launched desktop client

Wishing everyone a happy Spring Festival🏮

🐞 Emergency Fix

1. The Android version crashes when tapping to receive gifts

✨️ New Features

1. Added "Step" graphics

2. Compatible with Android 8

3. Rewrote multiple pages to eliminate page jitter issues

🐞 Bug Fixes

1. Multiple attribute settings were ineffective

2. Incorrect number of historical projects

3. Global canvas configuration causing confusion with current canvas configuration

4. Large image loss when exporting with HarmonyOS NEXT

😍 What is Coming？

✨️ New Features

1. Support HarmonyOS 🎉🎉🎉

2. The architecture has stabilized, and more annotation graphics will be added in the future.

3. Optimize export logic to reduce memory overflow when exporting large images

🐞 Bug Fixes

1. Text may be lost when exporting images

2. When multiple graphics are selected, the selection position of the moved graphics is offset.

✨️ New Features

1. The rendering algorithm for image export is optimized to greatly improve the speed of large image generation

2. The architecture has been adjusted to prepare for the adaptation of HarmonyOS

🐞 Bug Fixes

1. Some versions of Android 11 and above cannot invoke the camera to take photos

2. Confusion caused by a font line height of 0

3. The arrow setting for some graphics does not take effect

This version has upgraded the algorithm, improved smoothness, prepared for adding more effects, and made more beautifications. At the same time, it has fixed multiple bugs.

✨️ New Features

1. Added font outlines, allowing for adjustment of character spacing

2. All graphics with text can be long-pressed to edit the text

3. Replaced multiple icons to make operations more intuitive

4. Standardized the privacy agreement

🐞 Bug Fixes

1. Low-version Android occasionally fails to select images

2. Historical projects sometimes fail to generate covers

This is the first official version, and finally, I had the courage to release it. A lot of refactoring was done in the implementation, with significant improvements to the UI and UX.

Many new features were added, fixing dozens of bugs. Here's a simple list:

✨️ New Features

1. Clicking on the layer panel directly selects the specified annotation.

2. The layer panel now includes a "Center Graphics" button, making it easy to quickly find annotations after all annotations have moved off the screen.

3. Thumbnails no longer follow the mouse movement; instead, they are displayed at the corners of the canvas.

4. The installation package has been simplified, with compressed image assets.

5. Cover images are generated for historical projects.

6. Improved compatibility with lower versions of Android, optimizing effects on smaller screens.

7. Added layer locking functionality.

🐞 Bug Fixes

1. Thumbnails cannot display text.

2. In some cases, when scaling, the center point is not at the touch point.

3. During multi-selection dragging, the images within the magnifying glass and mosaic are incorrectly positioned.

4. Corrected multiple multi-language translations.

Prepare to list on the application market

The implementation has undergone a lot of refactoring, and the UI and UX have been greatly optimized. Many functions have been added and some bugs have been fixed, which are briefly listed below.

✨️New Features

1. Added the "Smart Magnification" switch to "New Settings". After turning it off, when creating a new one, the background will be displayed at 1:1 and no scaling will be performed.

2. The theme color has been changed from light blue to warm yellow

3. Large optimized area interface and interaction

🐞 Bug fixes

1. Fixed the issue where scaling sometimes shrinks to a negative number

2. Sometimes all text disappears when switching between languages.

Internal beta and pre-launch

✨️ New features

1. Changed the image compression scheme, making it clearer, more memory-saving, and easier to operate.

2. The top toolbar has been adjusted to make it clearer

3. Changed to a fancy startup logo

4. The styles of canvas and editing components have been beautified.

🐞 Fixed more than a dozen bugs, I can’t remember them all. Here are a few recent ones:

1. When dragging text and textures, the aspect ratio will occasionally be wrong.

2. When dragging the ruler, the font size will suddenly increase or decrease.

3. Global canvas settings are interfered with by current canvas settings

Development internal testing.

1. Add the global canvas setting function.

2. Check for omissions and fill in gaps, and fix a large number of bugs.

开发内测。

1. 增加历史项目

2. 历史项目生成封面

Development internal testing. The basic transplantation of the labeled components has been basically completed.

Development internal testing,

1. Basic completion of interaction and layout, mobile adaptation

2. Add more labeled graphics

Development internal testing, interaction and layout adaptation for mobile devices

Development internal testing has started to support Android.