MrDoc Professional Edition

Below are the update notes for the **MrDoc Professional Edition**.

### v1.5.9 2025-12-01

* [**New Features**]
* [New] Add Gitee AI & SiliconFlow LLM providers;
* [New] Add OIDC account binding for local users;
* [New] Add collection duplication;
* [New] Add official homepage theme template;
* [**Fixes**]
* [Fix] OIDC provider deletion issue;
* [Fix] Auto-save config on document edit;
* [Fix] OnlyOffice shortcut creation page;
* [Fix] Collection outline pagination errors for large/deep collections;
* [**Improvements**]
* [Feat] Show model reasoning in Markdown editor AI assistant;
* [Feat] Show collaborator count in user collection list;
* [Feat] Non-existent custom collection URL returns 404;
* [Feat] Improve sitemap URL structure;
* [Feat] Update English translations;
* [Feat] Improve formula docs rendering (content, pagination, child docs);
* [Feat] Add icons for OnlyOffice, mind map, drawio in collection outline;

### v1.5.8    2025-11-01

* **[New Features]**
* [New] Webpage authorization login inside WeChat based on WeChat Official Account;
* **[Bug Fixes]**
* [Fix] Built-in AI chat assistant not working for guest users;
* [Fix] The default user group setting in system configuration not taking effect under DingTalk login-free mode;
* **[Improvements]**
* [Optimize] Line wrapping for long code blocks when printing documents as PDF;
* [Optimize] Markdown editor supports Find & Replace;
* [Optimize] When pasting webpage content into the Markdown editor, images are auto-saved and content is auto-converted to Markdown;
* [Optimize] Styles of the document TOC on the left;
* [Optimize] Error handling of built-in chat assistant frontend JS functions;

### v1.5.7  ·  2025-10-01

* **[New Features]**
* [New] Support Tencent COS as a storage option;
* [New] Collection merging feature (Personal Center → Collection Management);
* [New] User Token API: document search endpoint;
* [New] Command `import_oo_docs` to bulk import OnlyOffice documents;
* [New] Built-in AI chat assistant;
* [New] Support for Drawio to create Drawio graphic documents;
* **[Bug Fixes]**
* [Fix] Dashboard trend data failing to load under Oracle database;
* [Fix] Exporting a collection to Word fails when images inside documents are base64;
* [Fix] OnlyOffice JWT time validation failure caused by time drift between OnlyOffice server and MrDoc server;
* [Fix] Possible update failures when collaborators edit Univer spreadsheets;
* [Fix] No response when creating a new collection under the Help Center homepage collection group template;
* [Fix] Univer spreadsheets not rendering in collection sharing and document sharing views;
* [Fix] Rich-text document content changing after preview attachment insertion;
* **[Improvements]**
* [Optimize] Univer spreadsheets now support hyperlinks and data validation features;
* [Optimize] Response handling for failed Dify knowledge base listing;
* [Optimize] Logging for deleted users;
* [Optimize] Default permissions for new users created via admin panel or bulk import are now read from site user settings;
* [Optimize] Frontend message prompts for AI-writing errors in the Markdown editor;
* [Optimize] Local OnlyOffice file directory structure (grouped by year/month) and clean-up logic improved;
* [Optimize] Admin and Personal Center collection management lists display the “Collection ID” field;
* [Optimize] Univer document viewer now supports downloading xlsx files;
* [Optimize] Document recycle bin cleanup also removes local OnlyOffice files;
* [Optimize] Document TOC styles;

### v1.5.6  ·  2025-09-01

* **[New Features]**
* [New] Site announcement feature;
* [New] Admin bulk-import user feature;
* [New] New collaboration permission: “Browse collection documents and edit designated documents”;
* **[Bug Fixes]**
* [Fix] AI knowledge base syncing Univer sheets showing sheet ID instead of content;
* **[Improvements]**
* [Optimize] Attachment selection dialog in the document editor supports searching attachments;
* [Optimize] Improved logout logic, session/cookie cleanup, and error handling;
* [Optimize] Faster database queries on collection list homepage, help center homepage, and document page when the site has many documents;
* [Optimize] Error handling for failed collection group list API requests on homepage;
* [Optimize] Display effect of collection watermark;
* [Optimize] Removed “Document count” column from admin user list for better performance (still available on user statistics page);
* [Optimize] Admin collection collaborator configuration aligned with Personal Center UI;
* [Optimize] Univer spreadsheets now support sorting, filtering, and Find & Replace;
* [Optimize] Default collection cover icons generated more effectively;
* [Optimize] Bulk export of documents: OnlyOffice documents exported as original Office files;
* [Optimize] Bulk export of Univer documents as XLSX files;
* [Optimize] Bulk export of mind map documents as SVG images;

### v1.5.5  ·  2025-08-01

* **[New Features]**
* [New] Admin can configure whether guest login entry appears on the homepage;
* [New] Admin can configure a user registration code help link;
* [New] “User Statistics Analysis” page in admin user management;
* [New] Univer spreadsheet component — boosts performance of storage, loading, and rendering (existing spreadsheets editable; new ones cannot be created via old editor);
* [New] Configuration file now supports third-party cache engines (Redis, Memcached, etc.) as site cache;
* **[Bug Fixes]**
* [Fix] Password-reset email verification redirecting to login page when user is already logged in;
* [Fix] OIDC login failures due to missing `azp` field for some providers;
* [Fix] Guest document search throwing 500 error;
* [Fix] Incorrect creation time display for registration codes in admin panel;
* **[Improvements]**
* [Optimize] Admin dashboard layout and added charts;
* [Optimize] WeCom (Enterprise WeChat) user syncing logic and error handling;
* [Optimize] WeChat JSSDK validation improved to prevent calls from non-WeChat browsers;

### v1.5.4 · 2025-07-01

* **[New Features]**
* [New] Support for UniCloud as a storage option;
* [New] “Help Center” supports sorting collections by drag & drop within category groups;
* [New] Site homepage supports drag & drop sorting of collection groups;
* [New] Document “Timeline” revision history view in the Personal Center;
* **[Bug Fixes]**
* [Fix] Issues preventing correct creation of new rich-text documents;
* [Fix] The document count displayed on the admin user list page not updating in real time;
* [Fix] Document sorting function not responding in some cases;
* [Fix] WeCom (Enterprise WeChat) login failures caused by IP white list restrictions;
* **[Improvements]**
* [Optimize] Ability to modify collection category groups on homepage via the admin panel;
* [Optimize] Admin collection import now supports TXT text file imports;
* [Optimize] Document TOC display when document headings contain symbols;
* [Optimize] Rendering logic for the list of sub-documents on document pages;
* [Optimize] Structures of admin-side chart data APIs;
* [Optimize] Collection collaborator permission logic;
* [Optimize] New user verification code generation and validation rules;
* [Optimize] Bulk-webpage import: webpage body parsing and HTML table parsing;
* [Optimize] Document sorting logic for collections with many documents in the admin panel;

### v1.5.3 · 2025-06-01

* **[New Features]**
* [New] Support for storing user-uploaded attachments in Alibaba Cloud OSS;
* [New] “Help Center” mode supports top-level category groups;
* [New] Fingerprint-locked document support in Personal Center;
* [New] Guest login entry on site homepage;
* **[Bug Fixes]**
* [Fix] Some uploaded PDF files failing to display;
* [Fix] Document page styles broken when importing certain HTML files;
* [Fix] Document templates not affecting collaborator editing;
* [Fix] Errors occurring when document headings have repeated levels;
* [Fix] Markdown editor code block language selector missing some languages;
* **[Improvements]**
* [Optimize] Watermark function upgraded and now supports configuration of opacity;
* [Optimize] User Token API for creating OnlyOffice documents now supports specifying custom file names;
* [Optimize] Homepage collection group loading performance;
* [Optimize] Admin bulk-import of collections and documents from ZIP packs;
* [Optimize] Document version history list UI;
* [Optimize] Link jumping logic in document TOC;
* [Optimize] Document search results ordering;

### v1.5.2 · 2025-05-01

* **[New Features]**
* [New] “Help Center” mode templates for collection homepage and page layout;
* [New] Document fingerprint lock;
* [New] Document template supports rich-text template blocks;
* **[Bug Fixes]**
* [Fix] Collection search failing to return results under some configurations;
* [Fix] Issues causing file attachments to fail when uploading from mobile;
* [Fix] Loss of line breaks when importing TXT text files;
* **[Improvements]**
* [Optimize] Mobile UI for the document page;
* [Optimize] Web clipper: content extraction, image processing, and table parsing;
* [Optimize] Built-in document template styles;
* [Optimize] Rendering of `<img>` tags in HTML document import;
* [Optimize] Export performance and memory usage for collections containing many images;
* [Optimize] OnlyOffice document linking logic;

---

### v1.5.1 · 2025-04-01

* **[New Features]**
* [New] Document templates support OnlyOffice rich-text templates;
* [New] Admin panel adds “Duplicate Collection” function;
* [New] Admin panel adds “Duplicate Document” function;
* [New] User Token API supports updating document parent level;
* [New] Document page supports customizable header layout;
* **[Bug Fixes]**
* [Fix] Some cases where collaborator edits were not recorded in version history;
* [Fix] Collection cover upload button not responding on some devices;
* [Fix] Help Center mode was unable to hide the left-side tree menu;
* [Fix] Search page errors caused by special characters;
* [Fix] Table rendering issues in rich-text documents;
* **[Improvements]**
* [Optimize] “Help Center” sidebar style and structure;
* [Optimize] “Document Info” panel layout;
* [Optimize] OnlyOffice document loading performance;
* [Optimize] Collection homepage loading when containing many sub-documents;
* [Optimize] Document creation/duplicate logic to avoid name conflicts;
* [Optimize] Search results highlighting;

---

### v1.5.0 · 2025-03-01

* **[New Features]**
* [New] Help Center category grouping for collections;
* [New] Help Center layout style for collection homepage;
* [New] Document fingerprint watermark;
* [New] Admin panel adds “Bulk Move Documents” function;
* [New] Collaborator permission: “Allow managing sub-documents”;
* **[Bug Fixes]**
* [Fix] Some rich-text documents failing to save images;
* [Fix] Markdown table width not auto-adapting in preview mode;
* [Fix] Certain imported HTML files causing loss of title structure;
* [Fix] Document version history showing incorrect timestamps;
* [Fix] Issues with dark/light mode switching inside editor;
* **[Improvements]**
* [Optimize] Document page layout in Help Center mode;
* [Optimize] Navigation structure for collections with many documents;
* [Optimize] Document TOC anchor detection logic;
* [Optimize] OnlyOffice collaboration syncing mechanism;
* [Optimize] Redirect logic after document creation/move;
---

### v1.4.9 · 2025-02-01

* **[New Features]**
* [New] “Help Center” mode for collections;
* [New] Document “Fingerprint Watermark” function;
* [New] Collection supports category grouping;
* [New] Search page supports switching “Precise Search / Full-text Search”;
* **[Bug Fixes]**
* [Fix] Some document links failing to jump to the correct section;
* [Fix] Document export missing embedded images in certain cases;
* [Fix] Markdown editor code blocks occasionally losing syntax highlighting;
* [Fix] Rich-text tables displaying incorrectly in mobile view;
* **[Improvements]**
* [Optimize] Collection homepage style;
* [Optimize] Document sidebar loading speed;
* [Optimize] Mobile view layout;
* [Optimize] Search result ranking algorithm;
* [Optimize] Import logic for external HTML documents;

---

### v1.4.8 · 2025-01-01

* **[New Features]**
* Added support for online preview of spreadsheet attachments in xlsx, xls, csv formats (non-PDF format);
* Added support for online preview of docx format document attachments (non-PDF format);
* Added support for online preview of zip archive attachments;
* Added drag-and-drop support for attachments in the document editor’s attachment selection dialog;
* Added support for embedding attachment preview iframes in the document editor;
* Added Editormd editor iframe rendering syntax `@[iframe](url)`;
* **[Bug Fixes]**
* Fixed style misalignment issues in collection list and large icon collection list on homepage for some mobile devices;
* Fixed issue where ordered lists exceeding 100 items in EditorMD editor would not display numbers completely;
* Fixed incompatibility of Session expiration configuration with Django 4.2;
* Fixed attachments uploaded to third-party object storage not showing in attachment list;
* Fixed exception when users with usernames containing digits and letters open OnlyOffice documents for editing;
* Fixed global document search not filtering documents based on non-default permissions;
* **[Improvements]**
* Optimized webhook push message content for collections;
* Improved log file structure;
* Improved rich-text editor toolbar layout and arrangement;
* Optimized AI framework chatbox display on collection document pages;
* Enhanced backend site update prompts with clickable navigation to the “Site Update” page;
* Improved display of collection descriptions on Help Center homepage templates;
* Optimized query and rendering speed of child document data on document reading pages;
* Allowed configuration of attachment preview method between default or LibreOffice mode;
* Enhanced document anti-copy verification logic;
* Improved sidebar toggling experience of collection outline on mobile devices for collections and document pages;
* Optimized logic for displaying latest and hottest documents on Help Center homepage;

---

### v1.4.7 · 2024-12-01

* **[New Features]**
* Added support for users to use custom uwsgi configuration files;
* Added batch setting of document view permissions in Personal Center document management;
* Added batch setting of collection view permissions in Admin and Personal Center collection management;
* Added batch adding and clearing of collection collaborators in Admin and Personal Center collection management;
* Added User Token API interface for uploading attachments;
* **[Bug Fixes]**
* Fixed rendering issues in document tag relationship charts;
* Fixed access exceptions when empty user groups exist in collection view permissions and collaborators;
* Fixed possible failure of site data export in non-UTF-8 character encoding environments;
* Fixed issue where used images in rich-text documents were not correctly scanned when scanning for unused images;
* **[Improvements]**
* Optimized default uwsgi configuration file information;
* Allowed viewing collection view permission details in Personal Center collection management list;
* Enhanced handling of document anti-copy features;
* Improved Editor.md editor’s image syntax rendering to support proportional width and height settings;
* Set Editor.md image preview off by default, with option to enable via backend configuration;
* Optimized attachment upload related code;

### v1.4.6  2024-11-01

* [**Important Notice!!!**]
* Docker deployment requires upgrading Docker image to v9.0;
* Other deployment methods require upgrading Python version to 3.11;
* [**Dependency Updates**]
* Python version: baseline upgraded to Python 3.11.3, minimum supported version is Python 3.9;
* Django framework upgraded to version 4.2.16;
* PyPDF2 module replaced with pypdf;
* Selenium upgraded to 4.25.0;
* [**Database Support Version Updates**]
* MySQL database: supports version 8.0 and above;
* PostgreSQL database: supports version 12 and above;
* MariaDB database: supports version 10.4 and above;
* Oracle database: supports version 19c and above;
* [**New Features**]
* Added Enterprise WeChat authentication support for private deployment of Enterprise WeChat;
* Added Markdown editor heading shortcut keys, Ctrl + number to switch to the specified heading level;
* Added support for configuring code block line number display in Markdown documents via backend site settings;
* [**Bug Fixes**]
* Fixed issue where pressing Enter key in Markdown editor did not respond in some Chrome browsers;
* Fixed abnormal display of images with titles in collection PDFs;
* [**Improvements**]
* Optimized collection export PDF outline to display hierarchically;
* Optimized parsing of document fragment content during collection PDF export;
* Optimized display of Vditor editor documents in collection PDF export;
* Optimized escaping handling of input content rendering in homepage menus;
* Optimized database configuration parsing, allowing configuration file to set database option parameters;
* Optimized Markdown document renderer to support line breaks with a single newline;
* Optimized document directory styles and collection outline styles;
* Optimized backend AI integration page for Dify configuration to fix errors and improve interaction prompts;
* Optimized Markdown editor toolbar button display;
* Optimized exception handling when decrypting collection WebHook URLs fails;
* Optimized handling of cropping embedded WMF and EMF images when importing docx documents, removed numpy dependency;
* Optimized some operation prompts on backend site update page;

### v1.4.5  2024-10-01

* [Fix] Fixed issue where lettered lists in rich-text editor showed as numbered lists;
* [Fix] Fixed failure to create new collections under the Help Center homepage template;
* [Fix] Fixed password change failure in homepage collection list;
* [Fix] Fixed failure to save collection webhook_url under some MySQL character sets;
* [Optimize] Optimized backend management page menu layout;
* [Optimize] Refactored Editormd markdown parser in edit mode, added partial syntax support, fixed some rendering bugs, optimized rendering process;
* [Optimize] Refactored Editormd markdown editor;
* [Optimize] Deprecated font-awesome icons and unified site icon style;
* [Optimize] Improved error messages when creating new document templates failed;
* [Optimize] Improved UI of homepage collection list;
* [Optimize] Improved 404 page;

### v1.4.4  2024-09-01

* [New] Support enabling Collection WebHook functionality in the backend;
* [New] Support configuring Enterprise WeChat and DingTalk group robot message push in My Collections of Personal Center;
* [New] Support enabling document editor auto-save and setting auto-save intervals in the backend;
* [New] Document auto-save feature on the document modification page;
* [New] Support filtering users by user group in backend user management;
* [Fix] Fixed issue where username did not display in document comment replies if user nickname was not set;
* [Fix] Fixed issue where repeated clicks on the captcha image caused its URL to continuously lengthen;
* [Optimize] Editor max height adapts to browser window size;
* [Optimize] Backend interface framework form styles;
* [Optimize] Document links format in the “Latest Documents” tab of collection pages;
* [Optimize] jQuery file reference URLs on 403 and 404 error pages;
* [Optimize] Return 500 error page instead of 404 on request exceptions;
* [Optimize] Markdown inline formula font size consistent with surrounding text;

### v1.4.3  2024-08-01

* [New] Support backend control for enabling/disabling collection sharing feature, enabled by default;
* [New] Support backend configuration to prohibit users from being logged in simultaneously at multiple locations;
* [New] Support controlling Session-related settings via configuration files;
* [New] Display total document views inside collections in backend collection management;
* [New] User Token API interface to fetch collection information;
* [Fix] Fixed mobile style disorder in Help Center collection group lists;
* [Fix] Fixed issue where user search and unused image scan pagination did not reset in backend management;
* [Fix] Fixed exception in media file scanning when directory does not exist;
* [Optimize] Improved zip bomb detection logic during attachment uploads;
* [Optimize] Empty content image styles on collection lists and 404 pages;
* [Optimize] URL whitelist handling under forced login restrictions;
* [Optimize] Dashboard overview widgets in backend management link to corresponding management pages;
* [Optimize] Reset pagination on reload for all data tables in backend management and personal center;

### v1.4.2  2024-07-01

* [New] Site data backup export functionality;
* [New] Site media files backup export functionality;
* [New] Backend asset management supports media file cleanup;
* [Fix] Fixed issue where default collection icon did not display on collection pages;
* [Fix] Fixed issue where certain device UA info caused exceptions when writing document visitor records;
* [Fix] Fixed issue where overly long user nicknames caused WeChat Work (Enterprise WeChat) sync failures under certain conditions;
* [Fix] Enhanced XSS filtering for some user inputs;
* [Fix] Fixed issue where export files for "Login Required" permission collections could be downloaded without permission;
* [Optimize] Minimum default height for rich text editor;
* [Optimize] Filename handling for uploaded images;
* [Optimize] User Token API’s collection outline interface supports paginated data return;
* [Optimize] Style of collection names on collection pages;
* [Optimize] Exception log recording for WeChat Work department and member info retrieval;
* [Optimize] Display logic for "Latest Documents" and "Popular Documents" sections on Help Center homepage template;
* [Optimize] Task list styles in rich text editor;
* [Optimize] Enhanced data security handling for user account operations;
* [Optimize] Frontend interface handling for user login request exceptions;
* [Optimize] Login verification logic and process on default login page;
* [Optimize] Enhanced validation logic for collection access codes, document passwords, collection share codes, and document share codes;
* [Optimize] Strengthened zip file upload validation, filtering zip files with abnormal compression ratios;

### v1.4.1  2024-06-01

* [New] Support integration with AI large language model framework Dify;
* [Fix] Fixed issue where document title anchors did not display in Vditor editor;
* [Fix] Fixed abnormal document directory navigation in Vditor editor;
* [Fix] Fixed exceptions in backend user edit API;
* [Fix] Fixed paging issue in backend OnlyOffice file management list;
* [Fix] Fixed top area being obscured after loading documents in OnlyOffice document create and modify pages;
* [Fix] Fixed issue where properly encoded local video attachments could not play on iOS devices;
* [Fix] Fixed style disorder in collection large icon homepage template under some conditions;
* [Optimize] Exception handling logic for new document creation via user Token API;
* [Optimize] Upgraded Vditor editor version to `3.10.4`;
* [Optimize] Scroll to first search keyword area when entering document page from document search results;
* [Optimize] Interaction experience on OnlyOffice document creation page;
* [Optimize] Display of floating anchor icon on rich text editor titles;
* [Optimize] User Token API document list interface supports specifying number of items per page;
* [Optimize] User Token API collection document list interface returns data in paginated form;

### v1.4.0  2024-05-01

* [New] Collection list large icon homepage template;
* [New] Display total document word count in backend user management;
* [New] Site registration codes can set validity period upon creation;
* [New] Collection management supports exporting to docx Word document format;
* [New] Markdown and rich text documents support downloading as docx Word files;
* [New] WeChat Work authentication supports importing users, departments (user groups), and disabling departed users;
* [Fix] Fixed issue where Personal Center did not display documents created by users under collection collaborator user groups;
* [Fix] Fixed issue where document share form had no default expiry and sometimes caused sharing exceptions;
* [Fix] Fixed issue where empty collections caused exceptions during batch export;
* [Optimize] Adjusted default font size in Markdown editor to 16px;
* [Optimize] When deleting users in backend, documents and assets created by the user are transferred to site administrators;
* [Optimize] Upgraded jQuery library version to 3.5.0;
* [Optimize] Backend user group management supports batch deletion;

### v1.3.9  2024-04-01

* [New] Support syncing LDAP users’ organizational units as user groups;
* [New] Support disabling users no longer existing on LDAP server during cleanup;
* [New] User authentication source field identification;
* [New] Document word count feature;
* [Fix] Fixed error in checking existing users during LDAP user sync;
* [Fix] Fixed issue where backend user group management did not auto-refresh table after deleting a user group;
* [Fix] Fixed field parsing exceptions when user group members were empty in some cases;
* [Fix] Fixed issue where Word file imports under MinIO and Alibaba Cloud OSS storage did not convert embedded images;
* [Fix] Fixed incorrect rendering order in multi-level collection directories during asynchronous rendering;
* [Fix] Fixed issue where printing document as PDF via browser only showed one page;
* [Fix] Fixed pagination issues in attachment lists on document edit page and document attachment lists;
* [Optimize] Use pagination for syncing LDAP users;
* [Optimize] Restrict LDAP, DingTalk, and WeChat Work users from logging in via default login method;
* [Optimize] DingTalk single sign-on callback settings for user read/write permissions;
* [Optimize] Backend user management filtering conditions;
* [Optimize] MinIO storage handling for uploads with unknown file size and failed upload return values;
* [Optimize] Support admins generating PDFs for site collections;

### v1.3.8  2024-03-01

* [New] Collection sharing supports sharing documents by hierarchical directory;
* [Fix] Fixed issue where “Latest Documents” tab in collections showed summaries of non-public documents;
* [Optimize] Document list sorting in collection sharing;
* [Optimize] Highlight current document in left-side document directory of collection sharing;
* [Optimize] Support searching collections when copying/moving documents;
* [Optimize] Version update check logic;
* [Optimize] DingTalk and WeChat Work login user status verification;
* [Optimize] Backend user management supports modifying user status in list;
* [Optimize] Backend user management supports batch modifying user status and deleting users;

### v1.3.7  2024-02-01

* [Fix] User token API delete document interface did not support JSON request body;
* [Fix] Login page redirect vulnerability with repeated parameters;
* [Fix] CNVD-C-2024-34161 security vulnerability;
* [Optimize] Disable document directory when printing document to PDF;
* [Optimize] Display only approved comment counts at document bottom;
* [Optimize] Share status judgment logic on document pages;

### v1.3.6  2024-01-15

* [Fix] Personal collection groups could not add collaborative collections;
* [Fix] Floating edit button on document page sometimes not visible on mobile devices;
* [Fix] Pagination switching invalid on backend public collection group page;
* [Fix] Collection authors and collaborators could not share documents not created by themselves;
* [Fix] Async loaded collection outline pagination did not switch to page containing specified document;
* [Optimize] Personal collection group add list shows all personal collaborative collections;
* [Optimize] Layout and left sidebar style on collection and document pages;
* [Optimize] Search box on collection sharing page;
* [Optimize] Auto-fill access code and submit validation for private document sharing;
* [Optimize] Document directory and floating function button styles;
* [Optimize] Display of top function buttons on document pages on small screens;
* [Optimize] WeChat Work access_token expiration time comparison logic;
* [Optimize] User token API POST interface supports submitting JSON formatted data;

### v1.3.5  2023-12-15

* [Fix] Incorrect image display when importing high-version Word files (e.g., Office 365);
* [Fix] Exception when batch exporting documents in personal center document management page;
* [New] Default allow cross-origin requests from Obsidian;
* [New] Material storage supports configuration of Alibaba Cloud Object Storage;
* [New] Backend document transfer function;
* [New] Backend batch export collections function;
* [New] User token validation interface;
* [New] User token soft delete document interface;
* [New] User token get collection directory interface shows document counts;
* [New] User token modify document interface supports specifying parent document parameter;
* [New] User token upload image interface supports form file uploads;
* [Optimize] Mobile styles for homepage collection group list template;
* [Optimize] Filter out unauthorized collections in homepage collection group filter;
* [Optimize] Fix unauthorized collections showing on collection group list homepage and collection group collection list pages;
* [Optimize] Fix issue of multiple documents with the same name being overwritten when exporting collection as Markdown zip archive;

### v1.3.4  2023-11-15

* [New] Site-wide document search results support filtering by collection;
* [New] Personal center supports multi-file uploads with upload progress bar;
* [New] Backend management supports sorting public collection groups;
* [New] Backend management can set default user groups for new users;
* [Fix] Local videos unable to play and preview;
* [Fix] iframe video rendering issue in editor.md editor;
* [Fix] Document editor material upload cannot select the same file multiple times;
* [Optimize] Differentiate permission denied and upload error messages when uploading materials in document editor;
* [Optimize] Hide upload button in personal center material management page when no upload permission;
* [Optimize] Style improvements for personal center my groups table;

### v1.3.3  2023-10-15

* [New] Support configuring access for domain verification files and other text files;
* [New] Editor.md editor supports rendering and displaying header anchor links;
* [Fix] Document URL too long causing QR code for document link not to render;
* [Fix] Code blocks exceeding length in collection PDF generation are clipped;
* [Optimize] Field handling for user info retrieval in WeChat Work login;
* [Optimize] Filter tags in collection list descriptions;
* [Optimize] Style of forwarding popup on document pages;

### v1.3.2  2023-09-15

* [New] Backend image management supports scanning unused images;
* [New] Collection tab configuration feature;
* [New] Backend supports transfer of materials (images, attachments);
* [New] Document sharing expiry configuration;
* [New] Backend setting to control whether collections show on homepage;
* [New] Backend supports sorting of collection lists;
* [Optimize] Document sharing preserves collection’s “anti-copy” status;
* [Optimize] Adapt collection sharing and document sharing for OnlyOffice documents;
* [Optimize] Improve loading of popup components on OnlyOffice document edit page;
* [Optimize] Add mind map example in Editormd editor;
* [Optimize] OnlyOffice file upload size limit follows attachment size configuration;
* [Optimize] Exception handling and prompts for OnlyOffice local file uploads;
* [Optimize] Handling default values in backend material configuration;
* [Optimize] Remove comment component from documents in collection sharing;

### v1.3.1  2023-08-15

* **[Note] Docker deployment users must upgrade the Docker image to v6;**
* [New] Support for integrating OnlyOffice to create, edit, and display Office documents;
* [Fix] Issue where document view counts failed to update asynchronously;
* [Fix] API returning 403 for document view counts when user is a guest;
* [Optimize] Mobile layout issue where document page header overlaps content when logged in;
* [Optimize] Text error in the delete confirmation popup in backend attachment management;
* [Optimize] Logic and validation for document permission checker (edit permission);
* [Optimize] Version range for the Pillow dependency;

### v1.3.0  2023-07-15

* [New] Backend user management page now supports managing the user groups each user has joined;
* [Fix] Comment styles affecting code block comment formatting;
* [Optimize] Show suggestion to switch to exact search when full-text search returns no results;
* [Optimize] Hide “New” menu in the page header when the user has read-only permissions;
* [Optimize] When moving/copying a document, the selected parent document can be a document not created by the current user (within the same collection);
* [Optimize] Improve logic and validation for user registration and login;
* [Optimize] Enhanced URL validation for uploading images via URL;

### v1.2.9  2023-06-15

* [Fix] QQ Mail rejecting messages due to updated RFC mail header protocol;
* [New] Support accessing documents via `/p/<collection-custom-url>/<doc-id>/` URL format;
* [New] Option to display a “Site Feedback” floating button on document pages;
* [New] User Token API now supports listing images;
* [Optimize] User nicknames cannot contain special characters;
* [Optimize] Default copyright info styling on homepage footer;
* [Optimize] Spacing between pagination component and footer copyright on collection list homepage;
* [Optimize] Long code block “expand” toggle supports line wrapping for overflowing code;
* [Optimize] Display an error when images fail to load;
* [Optimize] Document view and visitor statistics updated to front-end asynchronous mode;
* [Optimize] Improved parameter handling for source and reference content in site feedback;
* [Optimize] Keep users on the original page after successful third-party login when login restrictions apply;
* [Optimize] Email verification code API added to login whitelist;
* [Optimize] Pinned collections remain pinned on the collection group homepage template;

### v1.2.8  2023-05-15

* [Fix] Loading indicator keeps appearing when collection pages are embedded via iframe;
* [Fix] Issue verifying visibility permissions for "specific users only" collections;
* [New] Site feedback and document text-selection feedback features;
* [Optimize] Registration page now displays ICP filing number;
* [Optimize] Editormd preview code highlighting now matches actual rendering;
* [Optimize] Remove the restriction preventing users from creating documents with duplicate names;

……

### v1.0.0 2021-08-31

- MrDoc 专业版正式上线