New Features

• After two months of design and development, our newly redesigned official website is now live, allowing you to view all version update logs from the past five years. Additionally, instead of sending an email, you can directly get in touch with us by filling out an online form.
• Upgraded the large language models for AI translation and AI chat, with larger model parameters and faster response speeds
• Added a reset sync records feature to resolve sync abnormalities in certain situations. Go to Settings > Sync & Backup
• UI optimizations

Bug Fixes

• Fixed the issue where the Ctrl + scroll wheel shortcut was overridden in both single-page and scroll modes on the web version
• Fixed the issue where text pop-ups could exceed the book boundaries in certain cases
• Fixed the issue where books remained locally after deletion when the recycle bin was disabled

New Features

• Added EXE installers for Windows 32-bit and ARM64
• Added an option to automatically download all books during sync. Enable it in Settings > Sync & Backup
• External links in footnote pop-ups can now be opened in a browser
• Optimized the trigger timing of the reader menu to reduce accidental triggers
• Added an "Expand All" button for the table of contents
• Added a "Clear All Data" feature in Settings > General

Bug Fixes

• Fixed the issue where the Windows ARM64 version could not run
• Fixed the issue where the Linux ARM64 version could not import books
• Fixed the issue with importing books from Google Drive and no longer requests full read/write permissions for the entire drive
• Fixed the issue where AI translation to Traditional Chinese did not work
• Fixed footnote navigation issues in some MOBI, AZW3, and AZW books
• Fixed abnormal reading progress values for some books
• Fixed UI issues in dark mode
• Fixed UI issues in the note pop-up
• Fixed the issue where the PDF table of contents could not be collapsed
• Fixed missing search results in PDF books

New Features

• WebDAV now supports 123 Pan, CTDisk, Koofr.
• Added a setting to disable automatic chapter switching when scrolling to the end of a chapter. Go to Settings > Reading to enable it.
• PDF-to-text conversion now supports in-book search functionality.
• Improved query speed for the AI dictionary.

Bug Fixes

• Fixed incomplete chapter display for some books.
• Fixed an issue where some books would first show the chapter's first page before jumping to the last read position after rendering.
• Fixed an issue where historical answers in AI Chat were not displayed.
• Fixed page cropping issues in some PDF files.
• Fixed an issue where font size settings did not take effect in some books.
• Fixed abnormal reading progress values for some books.

New Features

• Japanese furigana will no longer be affected by font size settings and will use the default font size instead
• Added an option to automatically maximize the main window (enabled in Settings > General)
• Added support for navigation with table of contents inside the MOBI, AZW3, and AZW books

Bug Fixes

• Fixed an issue where pCloud users with data centers in Europe couldn’t bind their accounts
• Fixed an issue where the text-to-speech feature would repeatedly read the same passage
• Fixed an issue where search results couldn’t be highlighted in PDFs
• Fixed an issue where the currently spoken text couldn’t be highlighted in PDFs
• Fixed an issue where system voice TTS wouldn’t automatically proceed to the next chapter
• Fixed an issue where the page wouldn’t auto-scroll while reading PDF content aloud
• Fixed an issue where modifying font size and other options in the reading panel would unintentionally change all settings
• Fixed an issue where some EPUB books couldn’t display footnotes
• Fixed an issue on Windows where locating books or library folders would display them at the bottom of Koodo Reader

New Features

• PDFs can now be converted to plain text for reading. Text-based PDFs will directly extract text from the book, while scanned PDFs will use Tesseract for OCR and then convert to text, please click the conversion button in the upper-right corner to get started.
• Added footnote preview and navigation support for mobi, azw3, and azw books.
• AI translation now supports 33 additional languages.
• Scanned PDFs now support custom background colors (currently limited to the default four background colors).
• AI dictionary pronunciation now supports preloading.
• Optimized support for comics in mobi and other formats.
• Copying text from PDF will automatically remove line break
• Added support for hiding the page zoom button. Navigate to the right-side reading panel to adjust.

Bug Fixes

• Fixed an issue where some books failed to save reading progress and always returned to the chapter's first page.
• Fixed an issue where, after maximizing the window, reopening it would cause the window position to shift toward the top-left corner.
• Fixed an issue where page numbers displayed incorrectly during repeated in-book searches.
• Fixed an issue with PDF highlight display in scroll mode.
• Fixed an issue where the last-used translation plugin was not remembered.
• Fixed an issue where logging in and authorization failed when using the built-in browser to open links.
• Fixed an issue where some text was not converted during traditional-to-simplified Chinese conversion.

New Features

• Added download progress percentage when downloading and importing books from data sources
• Koodo Reader Docker version now supports arm64 architecture servers, with manifests for both x86 and arm64 included in the image
• Images saved from books will now retain their original filenames
• Added file type validation when importing books from the cloud
• Implemented a more secure and privacy-friendly credential encryption method
• Added file size information when importing books from the cloud

Bug Fixes

• Fixed an issue where book covers were empty after syncing in the web version
• Fixed an issue where selections could not be canceled when importing books from the cloud
• Fixed an issue where the zoom ratio input box could not be used in single-page and scroll modes
• Fixed inaccuracies in the zoom ratio in single-page and scroll modes, where book width would suddenly increase beyond a certain zoom level
• Fixed an issue in the Docker version where clicking the "Upgrade to Pro" button redirected to the official web version after authorization
• Fixed an issue where redundant covers in data sources caused repeated syncing during web version synchronization
• Fixed blank space above highlight cards on the "My Highlights" page
• Fixed an issue where JPG images saved from MOBI books lacked file extensions
• Fixed incomplete table of contents after pre-caching TXT files
• Fix image size issue in some comic books

New Features

• The iOS version of Koodo Reader is now available on the App Store. You can search for koodo reader to download and install it. Due to Apple's policies, the iOS version only supports email login. If you haven’t previously bound an email, please go to Settings > Account. Future developer version will continue to be distributed via TestFlight, while the App Store will only receive stable updates and urgent bug fixes.
• Added support for importing and opening password-protected PDF files.
• The main window size and position after modification are now remembered, and you can reset the main window position in Settings > Reading.
• The number of books per page in the book list now adapts dynamically based on the main window size, instead of being fixed at 24.
• PDF zoom ratio increased to 400%, with added support for a horizontal scrollbar.
• Books now support jumping to a specified page.
• Added support for copying notes and highlighted referenced text.
• Page numbers are now supported in scroll mode, instead of displaying only a single page.

Bug Fixes

• Fixed an issue where text became gradually obscured while flipping pages on some devices.
• Fixed an issue where double-page mode displayed as single-page mode on some devices.
• Fixed an issue where PDF highlights were incorrectly positioned in certain cases.

New Features

• Added a reminder that folders need to be created in advance when adding WebDAV
• PDF reader now supports rendering from even-numbered pages for better display of certain books. Enable this in the right-hand reading options panel

Bug Fixes

• Fixed the misalignment of top and bottom panels when the right-hand reading options panel is pinned
• Fixed inaccurate reading progress for some books
• Fixed empty file lists when importing books from OneDrive and Google Drive with folder names containing Chinese characters
• Fixed the issue where the web version couldn't authorize local folders on first launch
• Fixed missing text popups when selecting text beyond the page in scroll mode
• Fixed text being obscured in some books
• Fixed the issue where clearing text color in dark mode didn't take effect

New Features

• My Notes and My Highlights now support filtering by book. Click the "Filter by Book" button in the upper-right corner.
• Added an option to enable auto-launch with system startup in Settings > General.
• Added support for clearing set background and text colors. Click the "Clear" button next to the options.

Bug Fixes

• Fixed delayed updates to the total book count after switching bookshelves.
• Fixed startup errors on some Ubuntu devices.
• Fixed the pop-up position when selecting text in double-page mode.
• Fixed an issue where page width could turn negative, causing text to disappear.
• Fixed issues where some books couldn't navigate via table of contents or display footnotes.
• Fixed interruptions in AI output when the server region is set to China.
• Fixed the position of the "Export All" menu.
• Fixed the position of the customer support window.

New Features

• In-App feedback now includes a FAQ section. Due to this change, please check responses to your previous inquiries before upgrading, as feedback records will be lost after the update
• Importing local books now supports importing folders. Please click the dropdown button next to the "Import" button.
• Importing cloud books now supports importing folders. Please click the "Import This Folder" button next to the folder.
• Importing cloud books now supports importing books from Google Drive and OneDrive.
• Support for managing library data in Google Drive. New libraries will be stored directly in the KoodoReader folder in the root directory of Google Drive. Due to this change, you will need to reauthorize Google Drive.
• Desktop version now includes a FAQ section. Please click the chat button in the lower right corner.
• Added a "Window Always on Top" option in Settings. Go to Settings > General to enable it.

Bug Fixes

• Fixed an issue where importing WebDAV books resulted in an extra folder with the same name in the file list.
• Fixed abnormal page scaling in some books.
• Fixed an issue where book covers were not displayed in the left panel.
• Fixed an issue where footnotes in some books did not pop up for display.
• Fixed an issue where highlighting text across pages did not show the text popup.
• Note
• This is a developer release and is NOT recommended for general use. For stable releases, please visit Koodo Reader.
• Tip
• You can also download the installation package for this version from the our self-hosted mirror.

New Features

• Our new Chinese server is now online, significantly improving the connection speed in China, especially during peak hours in the evening. Please go to Settings > Account > Select Server Region to configure.
• New users registering via third-party social accounts will automatically have their social account-bound email linked .
• Added support for locating a book's position in the local folder.
• Added support for locating the library's position in the local folder.
• Added support for setting Docker data source passwords via Docker Secrets. Please refer to compose.yml.
• The PDF reader now adapts to dark mode.
• The web version of Koodo Reader now supports switching libraries.

Bug Fixes

New Features

• Koodo Reader Docker Version now supports data source functionality. You can now sync and back up your data using Docker version of Koodo Reader Docker. Check out the documentation to learn how to enable this feature.
• Koodo Reader Web Version now allows saving data to your local folder, preventing data loss due to browser cache clearing (currently only supported on Chromium-based browsers like Chrome and Edge.).
• Improved performance for the book list.
• Added support for Ukrainian, thanks to community contributions.

Bug Fixes

• Fixed an issue where importing books from cloud storage would get stuck on loading.
• Fixed an issue where footnote pop-ups could extend beyond the book's edges.
• Fixed an issue where clicking a table of contents entry would unexpectedly open the image viewer.
• Fixed an issue where the Docker version could not log in to the Pro version.

New Features

• Added update type preference in settings, allowing you to choose between receiving developer or stable version updates
• Added the option to skip updates
• Footnotes now support pop-up display and allow returning to the original position after navigation
• Added the option to disable the AI button (configure in the right-side reading panel)
• Added input examples for WebDAV, FTP, SFTP, and S3

Bug Fixes

• Fixed an issue where Koodo Sync remained disabled on desktop after being enabled on mobile
• Fixed table of contents navigation issues for certain books

New Features

• Added support for renaming and sorting bookshelves
• Added support for editing notes and highlights on the My Notes and My Highlights pages
• Added support for modifying the style of notes and highlights
• TTS feature now supports sentence- by - sentence reading with highlighting
• Book search feature now highlights search keywords
• Improved PDF rendering speed
• Optimized the UX of searching in the book

Bug Fixes

• Fixed an issue where some font settings did not take effect
• Fixed an issue where exporting all notes and highlights failed in certain cases

New Features

• Introduced a brand-new and unified rendering engine for all book formats.
• Easily export all your books, notes, highlights, and glossaries with a single click.
• Precache large books to improve opening speeds by up to 10x.
• Added plugin support for Translation, Dictionary, and Text-to-Speech, with over 20 plugins now available in our catalog.
• Introduced more keyboard shortcuts to enhance your reading experience.
• Added support for FTP, FTPS, SFTP, S3, and S3-Compatible storage for seamless backups.
• Added support for Bionic Reading to improve reading efficiency.
• Added support for 32-bit Linux.
• Added support for arm64 architecture on Windows and Linux.
• Added support for cb7, azw, and mhtml formats.
• Added cover display support for mobi, azw3, azw, and comic formats.
• Expanded language options to include Hungarian, Tibetan, Hindi, Armenian, Bulgarian, Bengali, Dutch, Italian, Thai, Indonesian, Arabic, and Turkish, thanks to our amazing community contributors.
• Added more settings to tailor your reading experience to your preferences.
• Enhanced multi-select functionality for smoother interactions.
• Removed Google Analytics and all other tracking services to prioritize your privacy.
• A cleaner, more stylish user interface for a modern and intuitive experience.
• Improved the chapter-dividing algorithm for TXT files.
• Discover more features and improvements as you explore the updated version!

Bug Fixes

• Fix knowing bugs

New Features

• Support built-in css in azw3 files
• Support built-in font in epub files
• Add covers to fb2 and pdf files (For PDF, you need to manually turn it on from the Setting)
• Add reading progress to mobi, azw3, txt, fb2 files
• Books with garble characters will not be imported from now on
• Background color and text color change with night mode
• Add Baidu Baike and Wikipedia to web search
• Optimization on chapter analysis algorithm
• Add Spanish, French, Portuguese and Persian translation thanks to the effort from the community
• Now You can sort books in the shelf
• Hide action dialog when mouse moves out of book cover
• Now books have different icons in the file explorer according to their formats
• New option to open external urls with built-in browser
• Message box to ask whether to delete user settings when uninstalling
• Option to open dev tool for debug
• New option to turn on night mode with respect to system setting (Night mode based on your operating system)
• Add keyboard shortcuts to pdf and djvu files
• Web search engines add Naver.com
• Add Japanese translation thanks to the effort from the community
• Add TTS, text search, bookmark, reading time analysis support to all formats of books (PDF and DJVU not included )
• Press F11 to enter or exit fullscreen mode
• Add tutorial about how to work with Synology's webdav service
• Our codebase has gone through major revision to improve its maintainability and robustness
• Due to technique issue, web version of Koodo will stop supporting Tablet
• Add German, Korean and Czech translation thanks for the effort from community
• Add Google and Bing Translate, old translation service is deprecated and no longer usable
• Add Polish translation thanks for the effort from community
• Add Romanian translation thanks for the effort from community
• Support MathML, TeX, and ASCIImath in epub files
• Follow OS is now the default option for Apperance

Bug Fixes

• Fix knowing bugs

New Features

• Fix knowing bugs in 1.3.6
• Now you can highlight text and take notes on pdf, txt, mobi and azw3 files
• double page mode and single page mode for cbr, cbz, cbt files
• Improve launch speed for cbr, cbz, cbt files
• Click Tab key to hide reader Window
• Add sliding animation for mobi, azw3, txt and more
• Reader option to switch between simplified Chinese and traditional Chinese
• UI Optimization

Bug Fixes

• Text at the end of each chapter not showing
• Navigation issue when going back to last chapter
• Can't go to centain chapter in scroll mode
• Paragraph spacing not working in some books
• Keyboard shortcut not working after navigating chapter
• Page turning when editing notes
• Can't enter fullscreen after exiting with keyboard shortcut
• Can't redirect to the book from notes
• Can't select the same text again
• Can't double click to open large file
• Can't open setting dialog when turning off update notification
• Exported books is 4kb

New Features

• Fix knowing bugs in 1.3.3, add double mode and single mode for mobi, azw3 and txt files
• Batch operation for books
• Open the book directly in the main window without creating a new window
• Add setting option to prevent accidental triggering of reader menu
• New render for mobi, azw3 and txt files
• Add setting option to open books but not added to the library
• No more wait time for tts
• Now you can import book as link, books will no longer be copied to the library
• Select the target language for translation
• All installation packages are upgraded to 64-bit
• Now you can use space key to turn pages
• Add Right-click Menu for books
• Add text indentation to reading options
• Add disable screen blanking feature
• Change the Icon of the default-opening books
• Update to Electron 14
• UI optimization
• Chapter-dividing algorithm optimization

Bug Fixes

• Fix the error of destroy is null
• Fix the navigation bug when creating notes
• Can't double click to open books on Linux
• Fix dropbox authorization bugs
• Fix the tts bug
• Fix the window size issue
• Fix the problem of blurred icons on Windows, and logo's black background on macOS
• Fix the problem that the font list is not loaded properly
• Fix some synchronization issues
• Fix the problem that the book disappears and the mouse cannot turn pages
• Fix the problem of sorting by reading progress
• Out of memory issue for large txt, mobi and azw3 file
• Trigger file manger when selecting text

New Features

• New Logo stylized for Big Sur
• Rename digest to highlight
• Now you can hide navigation button in Reader Option
• Click Setting icon -> Survey to take a small survey, so we can know you better
• No loading animation when exiting reading
• Progress panel is now fully supported
• Highlight theme will be persisted
• Now you can turn off analytics service in the Setting

Bug Fixes

• Fix the bug with Dropbox authorization
• Double click to open books works even when Koodo is running
• Fix the format issue when exporting books
• Fix the scrollbar issue in some formats of books
• Fix the sync issue
• Fix the fullscreen issue on macOS, which will show an blank window
• Fix the UI issue in My Notes and Highlights

New Features

• Add format support to docx, rtf, cbz, cbr, cbt, fb2, html and xml
• Now you can see a drastic increase on launch speed
• Opening pdf file on desktop is now 2 time faster
• Now you can adjust screen brightness and color inversion in reading option
• Add file size to book info
• Now you can close main window while reading
• Adjust background color and text color based on currently displaying colors
• No double quotes on font list
• Windows size of PDF reader will be remembered
• UI optimazition

Bug Fixes

• Fix the bug causing books to disappear in some scenerios
• Fix sync bug
• Can't resize window or enter fullscreen on Linux version
• Translation popup exceeds window edge
• Translation failed when the selected text crosses paragraphs
• Fix the search bug
• Fix the fullscreen bug

New Features

• Add support for Djvu and Markdown format
• Now you can read mobi、azw3 and txt on web version, primatively supported
• Sync function is now production-ready, add sync guide for starters
• When mobi and azw3 files contain too many images, Koodo won't convert them into epub format any more
• Now books will automatically be opened in the same window size as last time, you can turn on Auto open book in fullscreen in the Setting
• Now you can set font for Koodo globally
• Splash screen follows dark mode
• Optimization for UI

Bug Fixes

• Fix the bug with webdav
• Fix the bug causing book disappear when resizing window
• Fix the bug casuing that book can't be imported when libray is empty
• Fix the bug causing window to be closed after changing reader option

New Features

• Add dark mode and theme color
• Now you can adjust paragraph spacing
• Add support to text underline, text shadow and italic text
• Search engine add Yandex and Yahoo
• Now you can disable update notification in the Setting
• First pages are no longer used as cover for pdf files
• You can minimize the main window while reading
• Optimization for chapter analysis algorithm
• Optimization for UI

Bug Fixes

• Resolve the situation where Koodo can't be operated when you quit reading in some low-configuration computers
• Resolve the situation where screen flickers when opening books
• Resolve the situation where pdf,mobi,azw3,txt files are named as file when you double click to open a book
• Resolve the situation where Koodo is minimized when you double click on a book
• Resolve the situation where Screen is blank when you quit reading in some low-configuration computers
• Resolve the situation where window size can't be save when you quit reading
• Resolve the situation where add-to-shelf dialog not showing
• Resolve the situation where popup menu exceed window edge

New Features

• Now you can save the customized background colors and text colors
• Add sync button to the header, auto sync no longer suppported
• Add zip and 7z installer for Windows, add arm64 installer for macOS, add snap, deb and rpm installer for Linux
• Now you can batch import mobi,azw3 and txt files
• View mode automatically changes from double to single when window size is smaller than 780px
• Add text align option
• Add close button to popup menu
• Main window will be hidden while reading
• Add file icons to epub, mobi, azw3, pdf and txt
• Popup menu now supports searching in the book, searching on the internet and speaking the text
• Uploading backup file to dropbox and webdav is faster now
• Double click on file to open it with Koodo Reader now works on macOS
• Uninstalling Koodo Reader will permanently delete all its data
• Optimization for chapter analysis algorithm
• Optimization for UI

Bug Fixes

• Fix the position issue for popup menu
• Fix the rendering issue for some pdf files
• Fix the fullscreen bug when remembering window size is on
• Fix the issue with large size pdf files
• Remembering window size now works on pdf

New Features

• Collapse sidebar to leave more space for books
• Change voice and speed of text-to-speech
• Add Russian translation, special thanks to vanja-san
• Installation by Docker, special thanks to yanickxia
• Add my shelves to book menu
• Set Koodo Reader as the default opening option for your books on Windows
• Adjust letter spacing
• Customize page scale
• Remember the window's size and position from last read
• Open multiple Koodo Reader at the same time
• Optimization for chapter analysis
• Optimization for UI

Bug Fixes

• Deleting books in Trash will throughly delete their notes and digests
• Fix the search issue when the searched text contains capital letter
• Fix the icon issue on macOS
• Fix the text-to-speech issue

New Features

• This is an emrgency update 1.2.2, Fix for the white screen bug in some devices
• The following changelog is originally from 1.2.1
• Add support for changing storage location
• Emergency
• Auto syncing among multiple devices, checkout faq for more instructions
• Cover mode for book view
• Add support to Windows 7
• Lock the panel on the left and right side of the reader
• UI optimization
• improvement on Chapter-analysing algorithm
• Add support for boldening text
• Cancel Bookmarks tab
• Increase the scale range of the single page
• Add support for revoking authorization of drive

Bug Fixes

• Fix the bug of unable to delete notes and digests
• Fix the bug of loading animation
• Fix the bug of open-url dialog
• Fix the bug of book title and book type
• Fix the bug of fullscreen
• Having a happy Chinese new year

New Features

• Add support for changing storage location
• Auto syncing among multiple devices, checkout faq for more instructions
• Cover mode for book view
• Add support to Windows 7
• Lock the panel on the left and right side of the reader
• UI optimization
• improvement on Chapter-analysing algorithm
• Add support for boldening text
• Cancel Bookmarks tab
• Increase the scale range of the single page
• Add support for revoking authorization of drive

Bug Fixes

• Fix the bug of unable to delete notes and digests
• Fix the bug of loading animation
• Fix the bug of open-url dialog
• Fix the bug of book title and book type
• Fix the bug of fullscreen
• Having a happy Chinese new year

New Features

• New webdav backup method, only supported by the client
• It supports importing pictures in mobi, azw3 files, and files with many pictures such as comics are not currently supported, which may easily lead to software crashes
• UI details optimization, adding some animation effects
• Support to modify page margins
• Support to set the display of header and footer separately
• Optimized for portrait display
• Place the settings of the header, footer and simulation background in the reading options
• Books opened by the client are automatically maximized

Bug Fixes

• Fix the bug that the books disappear after setting the sorting of notebook summaries
• Fix the bug that the page refreshes automatically when the page zoom ratio is set

New Features

• Books are added in order of reading progress and author name
• Notes and excerpts are added to sort by book title
• Support custom reading background color and text color
• Optimize Book Chapter Splitting Algorithm
• The client supports opening multiple books at the same time
• The client supports the book window size
• The reader adds a page change button, located in the lower left and right corners
• Add some interactive animations
• Windows provides a portable version of the installation package, follow-up updates please download from the official website
• Support custom installation directory

Bug Fixes

• Fix the problem of importing garbled txt files
• Fix the bug of the listening function
• Fix the problem that the notebook extract is not deleted when the book is emptied
• Fix the page change from single page mode to double page mode when the zoom ratio is too large
• Fix the problem that the notebook extract is not deleted when the book is emptied
• Fix the problem that some books cannot record reading progress
• Fix the conflict between automatically opening the last read book and double-clicking the book to open

New Features

• Add support for the azw3 format, only supported by the client, not for the picture function temporarily
• Added the recycle bin function, the deleted books will be temporarily moved to the recycle bin, and the books in the recycle bin can still be restored. Empty the recycle bin to delete the books permanently
• On windows, you can use Koodo Reader to directly open epub, pdf, mobi, azw3 and txt files, select Koodo Reader as the opening method, and the opened files will be automatically added to the library
• Add the function of sorting by reading time
• The original content will be displayed below the note
• The zoom ratio of single page mode has been increased to 200%, removing the chapter switching buttons on both sides, you can still use the arrows in the progress bar to switch chapters
• Support drag and drop books to add to my favorite and recycle bin
• Use embedded font settings to move to reading options
• Optimize the parsing and chapter algorithm of mobi and txt books
• Add reading progress in the upper left corner of the book cover

Bug Fixes

• Fix the problem of internationalization failure
• Fix the bug of automatically opening the book
• Fix the problem that the number of pages is not updated
• Fix the problem of clicking the directory to jump the browser

New Features

• Add support for pdf format, not support notes, bookmarks and other functions
• Add support for mobi format, only supported by the client, not for the picture function temporarily
• Add support for txt format, only client support
• Refactor the code using React Router
• Further reduce memory usage
• Set whether to expand all directories by default
• The web version supports opening multiple books at the same time
• When the client opens the book, the window is automatically maximized

Bug Fixes

• Fix the problem that multi-level directories cannot be expanded
• Fixed the problem of invalid font and font size changing chapter
• Fix the problem that the progress bar cannot jump
• Fix the typesetting problem of the English interface

New Features

• Reduce memory usage, improve the opening speed of the first screen, and optimize the multi-file import experience
• Continuous scrolling and chapter scrolling are added in scroll mode
• Support to adjust page zoom ratio in single page mode
• My bookshelf is now moved to the top of all books
• Support deleting bookshelves and tags
• Add this reading time, the remaining time in this chapter
• Header and footer will now display the current page number, book title and chapter name, if you don't need it, please go to the settings to close
• Support to close the simulation background of the book, please go to the settings to close
• Support zoom, rotate, save the pictures in the book

Bug Fixes

• Remove the previous book size and quantity restrictions
• Fix the crash of bookmark page
• Fix some bugs in touch mode, click the edge to call out the menu, then click the book to exit the menu

New Features

• Add listening function
• Add support for touch screen, please go to Settings->Enable touch mode, double-click the page when reading to call out the menu, then double-click to exit, slide up, down, left, and right to control page turning
• Single page mode adds scrolling reading function
• Support searching notes and book excerpts
• Support tagging notes and book excerpts
• Add underline mark function
• Support to collapse multi-level directories
• Support to automatically open the last read book, please go to Settings -> Automatically open the last read book
• Support to control whether to use embedded fonts, please go to Settings -> Use embedded fonts
• New Black Reading Theme
• New startup animation on the client side

Bug Fixes

• Fix some bugs in scroll mode
• Fix the crash problem during backup recovery
• Performance optimization at client startup

New Features

• Support full book search
• The client version supports the use of local fonts
• Single page mode adds scrolling reading function
• Added support for built-in styles of epub files
• The font supports any size adjustment
• UI details optimization

Bug Fixes

• Fix the problem that pictures are displayed on the wrong page
• Fix the problem that some books cannot be imported during batch import

New Features

• Now you can add heart marks to your favorite books, and you can find all the marked books in My Favorites
• After adding a bookmark, a bookmark icon will appear in the upper right corner of this page
• UI optimization for book operations

Bug Fixes

• Fix the problem of inaccurate jump positions of notes, book excerpts, and bookmarks
• Fix the problem that the reader crashes when deleting bookmarks
• Fix the problem that the reading progress is NaN
• Fix the problem that the note pop-up window exceeds the scope of the reader
• Fix the flickering problem of the book page after failing to import the book

New Features

• New highlight color selection function
• Add the function of jumping directly to the original book position from notes and book excerpts
• Add multi-level directory function
• Add picture preview function
• Notes can now be edited, and notes can also be added to the excerpt. Both notes and excerpts will be highlighted in the text
• Add support for Traditional Chinese, you can click the language button at the top to switch languages ​​freely
• Add translation function, use Baidu Translate API
• Delete the recently read tab, the recently read and added books will automatically be displayed at the top of all books
• Multi-terminal synchronization function now supports OneDrive

Bug Fixes

New Features

Bug Fixes

• Fix the problem that icons and text are not centered in card mode and list mode
• Fixed the issue that after ESC exits the full screen, the full screen cannot be entered here
• Fix the problem that the delete button is displayed in multiple places

New Features

• Now Koodo Reader supports binding Dropbox to achieve multi-terminal synchronization, and more network disks will be supported in subsequent updates
• Bookmarks, highlighting, notes and excerpts support deletion
• Support bulk adding books

Bug Fixes

New Features

• Code refactoring, increase code readability, split the source code xxx.js into three files index.js, component.js, interface.js
• Use Google Font to unify fonts as Source Sans Pro

Bug Fixes

• Fix font adjustment bug
• Fix the bug that language switching cannot be saved
• Fix the abnormal exit bug of the settings panel

New Features

• Now Koodo Reader supports English! Non-Chinese operating systems will automatically display the English interface
• Koodo Reader official website is officially launched!
• Support drag and drop to add books, you can add books by dragging them to the button of importing books

Bug Fixes

• Fix the logo font problem
• Fix the problem of abnormal highlighting
• Select font to replace with more commonly used fonts, such as Times New Roman, Times New Roman

New Features

• The entire project is refactored using Typescript
• The original Javascript code is saved in the Javascript branch

Bug Fixes

• Fix the white screen problem after backup and restore
• Delete redundant test code
• Remove margin setting options
• Some option titles are displayed in bold