Version Update Log
To help users better understand product updates, we record the main update content for each version release. Below is the update log for each version:
2025.12.05 v4.1
Core Features:
Support for markdown and mind map to generate PPT; PPT supports language/image-text ratio/page count configuration; PPT generation quality optimization (content/design); Excel data insights; full-text translation layout effect optimization; EAI office platform adds user usage reports;
I. New Features:
- PPT Copilot
- Consistency optimization of safe zones and colors for existing layout templates
- Added some new layout templates
- Added theme-based template matching when generating PPTs
- Optimized PPT generation methods to reduce server performance consumption
- PPT dialogue and PPT generation features now support uploading .xmind/.mm/.md format files
- PPT generation feature added language selection, page range, and content options (concise, moderate, detailed)
- PPT outline now supports AI content optimization
- PPT outline now supports chart functions, such as: bar charts, column charts, line charts, pie charts, scatter charts, radar charts, area charts, etc.
- PPT outline now supports chart replacement
- Added enterprise template feature
- Added note generation for single-page PPT
- Excel Copilot
- Added AI data insights, outputting data insight reports for current tables, downloadable as PDF files
- Outlook Copilot
- Email attachment summary adjusted to support files within 30MB, page adds prompts for supported attachment size and format
- Word Copilot
- Added AI official document generation and official document formatting features
2025.10.16 v4.0
Core Features:
EAI platform integration and UI redesign; PPT/Word full-text translation; Support for outline-based PPT generation; EAI plugin SaaS version;
I. New Features:
- UI style redesigned again, more concise and user-friendly.
- Added simplified workbench chat interface, supporting flexible combination of large models + internet search + knowledge base + file upload, making it easier for users to use AI capabilities more clearly.
- Chat dialogue: Added Ctrl+V copy and paste upload, right-click paste and copy upload, and drag-and-drop upload.
- Plugin side added full-text translation for docx and pptx files, supporting download of translated copy files.
- Plugin side's intelligent dialogue window added "New Conversation" and "Conversation History" buttons.
- Word plugin added feature to convert selected text to table.
- Word and PPT plugins added "Full Text Summary" menu, which directly summarizes the current file content after clicking.
- Removed AI image generation, image-text generation, and digital human features.
- Knowledge base features were optimized:
- Knowledge base files added filtering by file status;
- Knowledge base files added batch delete function;
- Knowledge base file upload added filename uniqueness validation;
- Can share permissions for personal knowledge bases I created;
- My knowledge base added "Shared with Me" group: stores all knowledge bases shared with me by other users
- Added feature to move knowledge base to groups;
- Added feature to move knowledge base groups to other groups;
- Adjusted default knowledge base group to support creating knowledge bases;
- PPT plugin was optimized:
- PPT added "Outline to PPT" feature, supporting "Keep Original Outline" and "Smart Outline" modes;
- Smart outline added support for specifying the number of subsections per chapter;
- Optimized the status of custom template generation, implementing automatic status updates;
- Optimized the long loading time issue for single-page layout replacement;
- Optimized the poor display effect of similar colors;
- Optimized the poor display of custom template table of contents pages;
- Optimized the display effect of existing templates and layouts;
- Optimized layout replacement feature, added "Layout Recommendations";
- Optimized instruction compliance: when prompts have clear requirements and longer content (what subtitles to expand for each chapter and page), the generated outline outputs more appropriate content according to instructions;
- Optimized the outline page for single-page PPT generation;
- Template production files added image compression function to avoid large images affecting frontend loading;
2025.09.04 v3.9
Core Features:
PPT supports custom templates; PPT supports smart layouts; PPT supports chart generation; Support for hierarchical classification of personal and enterprise knowledge bases;
I. New Features:
PPT Copilot added template management features:
- Added template management, users can manage "My Templates" and "System Templates"
- Added custom template feature, supporting users to upload their own PPT template files to generate PPT
- Added layout template feature, supporting users to change the layout of the current page
Web management console opened knowledge base management menu to regular users
- Regular users can create personal knowledge bases, visible only to themselves
- Administrators can create enterprise knowledge bases, visible to all
- Added knowledge base grouping feature, users can create knowledge bases under groups
Office eCopilot (Windows version) added automatic update feature
II. Feature Optimizations
- Word Copilot optimized the following features:
- For buttons that require content selection to trigger, enriched tooltips when hovering over the header menu
- Article generation and weekly report features optimized, added selection of one or more knowledge bases
- Smart dialogue page, added input @ to select one or more knowledge bases
- PPT Copilot optimized the following features:
- For buttons that require content selection to trigger, enriched tooltips when hovering over the header menu
- PPT generation feature optimized, added selection of one or more knowledge bases
- Smart dialogue page, added input @ to select one or more knowledge bases
- Excel Copilot optimized the following features:
- For buttons that require content selection to trigger, enriched tooltips when hovering over the header menu
- Smart dialogue page, added input @ to select one or more knowledge bases
- Optimized PPT generation solution, dynamically combining layout for each page based on the outline, enriching PPT generation effects.
2025.07.29 v3.8
Core Features:
RAG capability optimization; office/wps plugin supports knowledge base applications
I. New Features:
- Added Japanese language switching on top of existing Chinese, English, and Arabic languages
- RAG knowledge base added integration with local open search
- Added personal knowledge base feature in Word\Excel\PPT:
- Supports document operations: upload, delete, rename, add description
- Supports file formats: jpg, png, txt, pdf, docx, xlsx, pptx only
- Each file must not exceed 200MB
- Added the following features in Word\Excel\PPT chat dialogue window:
- Support input @ to select single/multiple files/all files for Q&A
- Support enable/disable internet search function
- Support enable/disable context association
- Support enable/disable full-text search
II. Feature Optimizations
- Optimized RAG retrieval and generation processes to improve content generation quality
- Word Copilot optimized the following features:
- Article generation feature optimized, supports uploading files, referencing personal knowledge base files, enabling internet search
- Weekly report feature optimized, supports uploading files, referencing personal knowledge base files
- Summary feature optimized, supports uploading files, referencing personal knowledge base files for summarization
- PPT Copilot optimized the following features:
- Full PPT generation feature optimized, supports uploading files, referencing personal knowledge base files, enabling internet search
- Single page PPT generation feature optimized, supports uploading files, referencing personal knowledge base files, enabling internet search