1. Optimize the notes module. 2. Refine interface details. 3. Fix punctuation segmentation issues. 4. Correct reading pie chart errors. 5. Address other identified bugs.

1. Fix identified bugs 2. Optimize software performance 3. Enhance interface functionality 4. Improve storage efficiency

1. Resolve some issues encountered under the latest iOS 26. 2. Performance optimization: Improved interface display and performance. 3. New feature: Added the ability to set content background colors and adjust text line spacing.

1. Performance Optimization: Optimized the voice playback module and improved the resume playback functionality. 2. Interface Improvement: Added a progress bar and skip forward/backward buttons to the mini-player window. 3. Feature Enhancement: Added a bilingual (Chinese-English) option to the English version.

1. Optimize excerpt and note data refreshing. 2. Enhance excerpt feature functionality. 3. Add new excerpt search feature. 4. Fix playback mode issues. 5. Optimize settings. 6. Resolve some known issues.

1. Resolve the issue where text is not fully displayed at times. 2. Fix the problem that background music cannot be set for the workbook. 3. Address the issue with abnormal saving and loading of background music settings. 4. Resolve the issue where audio narration in the background cannot play continuously. 5. Optimize the workbook course navigation. 6. Improve the audio playback bar so that page content can synchronize with it. 7. Fix issues caused by changing the playback mode settings.

1. Implement a daily practice check-in feature. 2. Resolve potential exceptions caused by email sending. 3. Optimize the exercise handbook’s check-in and settings functionality. 4. Enhance the exercise handbook’s voice feature. 5. Improve the content loading process. 6. Fix known issues.

1. Resolve the issue of audio not being able to play in the background. 2. Optimize the local audio caching mechanism.

1. Optimize cache data management. 2. Fix known bugs.

1. Adopting caching mechanism to optimize network transmission mechanism. 2. Improve voice playback performance. 3. Fix some known bugs.

1. Optimize the system. 2. Fixed some content issues.

1. Some optimizations have been made to the system. 2. Fixed some known bugs.

Fixed some known bugs.

1. Rewrite and optimize the application using the latest SwiftUI. 2. Recompile under the latest iOS operating system to adapt to the new operating system environment. 3. A more user-friendly interface. 4. A more stable system operating environment. 5. Adopting the latest miracle course text content.

Fixed several bugs.

Fixed some document errors

Fixed some existing issues.

1. Update the text content to the latest version. 2. Enable the app to adapt to dark mode.

1. Compile again under the new Xcode to adapt to the new version of the iOS operating system. 2. Fixed some errors in the content.

1. Fixed some bugs. 2. Rebuild for supporting iOS 12.1.

1. Update new contents. 2. New features: “Staying in one lesson”. 3. Fixed some bugs.

【1.8.1 New Version upload】 1. New features: “Copy comment”. 2. Update new splash page and about page. 3. Update text contents of books.

【1.7.1 New Version upload】 1. Optimize the notification content. 2. Fixed the bug: Tab bar is lost when the workbook page is displayed. 3. Specify a lesson for today's work directly.

1. New features: Loop play mode. 2. Optimize the user interface. 3. Optimize the display interface of clearing data. 4. Optimize the display interface of sending data. 5. New features: “Without lines”. 6. Show the version number in more tab content. 7. New features: “Update content”. 8. Update new contents. 9. Fixed some bugs.

1. Fixed some bugs. 2. New updating content.