Version 5.3.0 （Released in March 2026）
1. Official Launch of eSign
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Initiate Signing Workflows: Easily request and manage electronic signatures within the app.
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Add Signature Fields: Place dedicated signature, date, and initial fields directly onto your documents.
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Seamless Online Signing: Signers can now complete the process securely online from any device.
2. Upgraded Rendering & Editing Engine
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PDFium Core Update: Significant improvements to page rendering stability and cross-platform compatibility.
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Rotated Page Editing: You can now edit text and add annotations directly on pages that have been rotated.
3. Performance Boosts
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Optimized Workflows: Refined document loading and processing for a smoother user experience.
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Faster Handling: Enhanced opening speeds and overall responsiveness when working with large or complex PDF files.
4. Enhanced OCR & Conversion
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Scan to Editable PDF: Transform scanned documents into fully editable text.
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Image Enhancement: New tools for automatic deskewing and image quality optimization.
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Expanded Language Support: OCR now supports more languages with intelligent auto-detection.
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Superior Conversion Quality: Upgraded logic for more accurate document format transitions.
5. Smarter Compression
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Compression Preview: Compare file sizes and visual quality with a real-time preview before finalizing the compression.
6. Advanced Annotation Tools
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Flexible Annotation Modes: Toggle between single-use and continuous annotation modes for faster workflows.
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Stamp Customization: Added support for rotating stamps and adjusting their opacity.
7. Page & File Management
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Resize Pages: Adjust page dimensions (e.g., A4, Letter, Custom) directly within the document.
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Extract to Image: Easily convert specific pages into high-quality images or flattened image-based PDFs.
8. Enterprise-Grade Security
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Upgraded Encryption: Enhanced document security to meet strict corporate and regulatory compliance standards.
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Streamlined Protection: A redesigned security settings interface makes it easier to manage and understand your privacy options.
9. General Improvements & Bug Fixes
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Fixed various known issues.
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Polished UI elements for a more intuitive and refined user experience.
Version 5.2.1 （Released in October 2025）
Welcome you to the all-in-one PDF Reader Pro, fully compatible with macOS Tahoe 26 to fulfil all your document needs! It's just like a great Mac app.
- Support PDF to Markdown: Convert PDF to Markdown by analysing the structure and key points of the content.
- Added full compatibility and optimisations for macOS Tahoe 26, ensuring smooth performance, stability, and Ul integration.
- Optimisations improve stability and compatibility and enhance user experience.
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