!Attention! For this update http-Auth has to be installed !Attention!

New features:

• Epub reader themes stored locally
• Added font size switch to Epub reader
• Allow sending to multiple kindle emails at once
• Update redirect for login/logout in case of anonymous browsing enabled to keep last visible page active
• Log Forwarded for address in accesslog instead of client address for gevent
• Error message for faild tasks is displayed in UI
• Search for custom int and float values within ranges (#3109)

Bug Fixes:

• Update to make upload of m4a and m4b files work (#3102)

• Fixed error during debug logging on upload

• Better error message on failed convert because of running calibre instance (#3100)

• Updated pdf.js

• Schedules reconnect is now working even if reconnect route is not available ( #3107)

• Bugfix upload format with language to book without language

• Fix wrong quotes on calibre binary call for windows during embed metada on download/email etc.

• Fix csp Header for reader and google drive (#3108)

• Fixed read status search with linked column in advanced search

• Fix back function on simple search

• Fix archiving books from calibre-web side

• Security Fix: Cookies are no longer stored for opds basic authentication and proxy authentication

!Attention! For this update regex, bleach and python-magic has to be installed !Attention!

New features:

• lubimyczytac metadata fetches now the right tags section
• OPDS catalog now only shows categories which are also visible in the normal User interface
• PRC is added as source for book conversion
• Added option for read status "Any" in Advanced Searching
• Metadata Backup is supported now
• Metadata changes can be applied during downloading and sending books
• Splited library locations are supported
• In all categories a category "No category applied (None) is visible

Bug Fixes:

• CB7 metadata extraction working with newer version of py7zr

• douban metadata fetching is working again

• Improved Content Security Policy header

• Improvements for Caliblur! Dark Theme

• It's now possible to reset Kobo sync for other users

• Improved parsing of book content on upload to prevent crashes

• refactored author renaming issue to prevent Oops Database corrupt messages

• Fix on Windows that prevents starting calibre-web

• Ä Ö Ü re now counting as uppercase letters for Passwords

• Fix for Text reader to handle invalid mulitbyte sequence (mainly for CJK-Languaes)

• Fix for _internal folder showing up using windows installer version

• Security fix: File upload mimetype is checked to prevent malicious file content in the books library

• Security fix: Cross-site scripting (XSS) stored in comments section is prevented better (switching from lxml to bleach for sanitizing strings)

New features:

• cb7 files are now supported for metadata extrcation of comicfiles (but not for comicreader)
• Updated lubimyczytac metadata provider
• Cover size is adapted to requested size from kobo
• Added option "-o" to define logfile via command line
• Added "/opds/stats" route to generate a widget
• Reading position can be saved in comic reader
• Several dependencies are upgraded to newer versions
• Additional translations: portuguese

Bug Fixes:

• Fix for proxying cover images to Kobo store

• Fix for 'NoneType' object has no attribute 'author_sort' while trying to read a book

• Added djv file format as default to djvu reader

• Home button in caliblur is now leading calibre-web home instead of "/"

• Bugfix for logfile viewer behind proxy located in a folder

• Bug

• Fixes for special cases during parsing of pdf metadata during upload

• Fixes to work with new version of comicapi

• Fix for upper- lowercase change of non ascii values in series, tags, ...

• Fix for search request fails with error after browser session closed

• Remove autocomplete on several elements in edi book section to make typeahead work without problems

• Bugfix rename author in book list

• Fix creating shelves on mobile device with caliblur theme

• Fix visibility for sending to reader without download permissions

• Handle invalid or missing or invalid container.xml in epub files during kobo sync

• Fixes Uploading pdf file fails with whitespace title

• Fix for Kobo UserKey in request missing due to no kobo account

• Fix for showing last book of series in grid view

• Bugfix for showing series containing only one book in list view having this book no series_index value set

• Added additional debug output for download links during kobo sync

• Security fix: SMTP server credentials are no longer returned to client

• Security fix: Cross-site scripting (XSS) stored in href bypasses filter using data wrapper no longer possible

• Security fix: Cross-site scripting (XSS) is no longer possible via pathchooser

• Security fix: Error Handling at non existent rating, language, and user downloaded books was fixed

!Attention! For this update flask-limiter has to be installed !Attention!

New features:

• Updated pdf reader
• Improvements for Caliblur Theme
• series type custom column are enable
• Allow schedules backup of metadata (metadata.opf files)
• Make drive letters available in file picker for windows
• Show additional book info one mp3 listening page
• Detect and respect google site verification environment variable
• Added "databazeknih" to supported identifier links
• Improved parsing of pdf files for metadata extraction
• Enabled additional reverse proxy authentication for opds feeds
• Show all authors in opds feed
• Comic can now be read in long stripped mode
• pdf files are now loading chunked in reader
• Enable debug output for ldap login
• Additional translations: galician, indonesian, norwegian

Bug Fixes:

• Allow deletion of kindle email address and force email addresses to have a valid format
• Fix for big databases not showing tags
• Ignore special files originating from Apple devices in comic reader
• Kobosync show right book languages on kobo
• Catch an additional database error on edit book
• Fix to respect default locale from user template
• Show right path to kobo config file
• Fix to save mp3 listening position
• Fix for metadata provider douban
• Fix for size of downloaded metadata covers from google
• Fix for loading metadata from google with old books (publishing date only year)
• Fix for error: TypeError: 'NoneType' object is not iterable from amazon
• Fix for epubs with identifiers without identifier-name
• Fix send to eReader is now working for guest user
• Fix on stop stop scheduler
• Fix for infinite creation of subprocesses on restart
• Fix for koboreader to detect fixed layout
• Fix to handle case that cover size is already smaller than thumbnail size for thumbnail generation
• Fix strip scheme from ldap server name to prevent error 'int' is not iterable
• Fix for python3.11 to prevent table gdrive_ids2 already exists
• Security fix: credentials for emails are now stored encrypted
• Security fix: Login is rate limited
• Security fix: Passwordstrength can be forced

New features:

• Cover images are cached when using gdrive storage and local storage
• Kobo sync now uses calibre-web generated thumbnails as cover pictures
• Pagination button disapear in standard theme once infinite scroll is triggered
• Added "None" to list of file formats, tags, series, languages
• Extract publishing date, identifier from epubs after upload
• Added basic themes to epub reader
• Allow "@" in imported ldap usernames
• Allow sending epub files to amazon kindle

Bug Fixes:

• Read status checkbox works again for custom columns
• Character '\u200d' is removed from end of email address and no longer causes an error on send emails
• Gevent log output is redirected to log file and no longer stops Calibre-web on Windows
• custom column of type "Text, but with a fixed set of permitted values" with default color no longer leads to error 500
• Permission problems while accessing the robots file are now handled better
• Fix for missing "query" entry in flask_session
• Handle empty response from lubimyczytac metadata provider
• Fix cover upload url with spaces at the end
• Support image/jpg as upload format
• Prevent "none" comment from uploaded pdf documents
• Prevent converting of kepubs on every new user

New features:

• Enabled search for text based custom column content in simple search

Bug Fixes:

• Bugfix errors for load metadata from amazon are now properly handled
• Errors with readonly library are handled better
• Bigfix author sort order differs from authors order with readonly database
• Improved cover extraction for epub files, better epub cover parsing with multiple cover-image items
• Undo check of read checkbox in case of error
• Display error message in details modal dialog instead of putting it to the hidden UI
• Bugfix set archive bit in booktable
• Added environment variables for reconnect
• Catch additional error on not existing custom column linked to read column
• Prevent metadata changes are lost on edit books with errors
• Bugfix remember sort order of series and authors if entered from link below book cover
• Bugfix gmail.json location
• Series Link in series view no longer clickable
• import error on python <3.7 dataclasses solved
• Deactivated several functions for kindle, tolino, bookeen and kobo e reader. Opening books now working for ebook readers
• Bugfix show covers from goodreads
• Bugfix for advanced search with linked read column and read column having a higher number than number of available custom columns
• Bugfix for plus ("+" vs. "%2B") encoded search strings in opds search feeds are now working
• Bugfix logging with gdrive
• Bugfix database locked in combination with gevent

Security fix: Prevent possible SQL Injection in user table Thanks to Iman Sharafaldin (Forward Security)
Security fix: SSRF protection no longer can be bypassed by IPV6/IPV4 embedding. Thanks to @416e6e61
Security fix: SSRF protection no longer can be bypassed to connect to other servers in the local network. Thanks to @michaellrowley

New features:

• Amazon.com is added as metadata source
• Edit of raw html in desciption field was added
• Read and archive bit visible in book edit table
• Rename all book authors on rename author of one book (same behavior as Calibre)
• Kobo sync token is now also visible if accessed from localhost
• Added command line option to allow loading covers from localhost
• Added command line option to enable database reconnect (default disabled)
• Added command line option to perform dry run of updater
• Added possibility to exclude files from getting updated
• Better logging of errors in metadata source files
• Prevent delete of database related settings due to better detection of database change/missing
• Enabled re-convert of bookformats

Bug Fixes:

• Fix for adding books to shelfs using the caliblur theme

• Fix for iOS covers are not displayed during infinite scroll on standard theme

• Deleted book formats are removed from synced to kobo table

• Fix for "scholarly" requiring internet connection at startup

• Fix parsing /Keywords' in doc_info of pdf file with type bytes

• Fix for detecting covers in epubs

• Fix for already present mobi file during convert for send to kindle

• Dependencies are now displayed correct in windows executables

• Fix showing of academic cover in case no cover was found from scholary

• Fix for empty search results from google

• Avoid problems with percent encoded utf-8 abstracts on certain chinese papers while importing metadata from google scholary

• Fix a problem with sending emails from custom domain name server

• Linux "unrar-free" is now also recognized for displaying unrar version in about section

• Fix error message if rename files fails

• Fix load metadata on windows executable, due to missing iso639 files

• Security fix: The SSRF Protection can no longer be bypassed via an HTTP redirect

• Security fix: The SSRF Protection can no longer be bypassed via 0.0.0.0 and it's ipv6 equivalent

Bug Fixes:

• Add book to shelf in popup for book details working again

• Cover extraction with comicapi for webp files working now

• Added missing unique marker on comments table to prevent double book_ids in comment table

• Delete book format is working again

• Books can be added to shelf from search again

• Kobo sync token is now also created if accessed from localhost

• If book format is deleted this also deletes the "book synced to kobo" status

• Security fix: JavaScript could get executed on authors page

• Security fix: Loading cover from localhost is prevented

• Security fix: Prevent creating a public shelf without permission

New features:

• Added filtering of language view
• Allow download of archived books
• Add button to force full kobo sync
• New user language: korean

Bug Fixes:

• Fix position read mark in standard theme

• Fix grid to list button in series view

• Fix sort ascending, descending in author and series list

• Fix for Epub viewer isn't displaying images

• Fix shelf grid ordering for inverted order at page load

• Sorting buttons now visible on medium size screens

• "Fetch metadata" update appends to the existing tags instead or replacing them

• Exclude upload rights visibility if upload is not activated

• Delete book setting only visible if edit book setting is ticked

• Current sorting order visible in all sidebar selectors, and search results

• Check versions of dependencies at startup and generate logfile output if not matching

• Fix which cover are visible in series grid view

• Sorting "hot" books only ascending and descending according to download numbers

• Downloaded books sorting according to authors name now working

• Fixed missing handle_error in convert calibre task (database readonly case)

• Fix opds search and opds list of read books

• Added some missing supported book languages and unknown book languages don't lead to error message

• Improved handling of invalid cover files on upload

• Bugfix show all allowed languages in user settings in case restrictions currently apply

• Bugfix search in books list

• Fixed KoboSynce in general and in multiuser environment

• Unicode texts (title, author) are showing up right on kobo reader

• Added some missing kobo routes (prevents 404 response)

• Kobo Sync token only updated after complete library sync

• Guest sorting options are now stored in the browser session

• Visibility of upload buttons now depends only on upload right and no more on admin right

• Bugfix edit series_index

• Delete books in shelfs, downloaded books, kobo sync status, etc on database change

• Improved handling of calibre output on windows

• Catch more Gdrive errors

• Bugfix advanced search for language

• Bugfix uncheck all elements in books list and user list

• Whitespaces are trimmed also for normal search

• Better version output in about page

• Load metadata including loading from google-scholary is working again

• Deleting users now deletes also depending entries in all tables

• Prevent 2 public shelfs with same names due to changing public property (thanks to @alicaz)

• Security fix: Changed error message in case of trying to delete a shelf unauthorized

• Security fix: Added missing check for creating public shelfs

• Security fix: Fix upload of cover and book formats containing html characters

• Security fix: Migrated some routes to POST-requests (CSRF protection)

• Security fix: Fix for "javascript:" script links in identifier

New features:

• New algorithm for searching for metadata
• Python2 support removed from code
• Enabled editing of float, integer, enum, text and comments type custom_columns in books list
• Enabled raw html edit in book comments
• Enabled editing comments in books list
• Login name is no longer auto capitalized on touch devices
• Added trusted host settings for custom theming
• New user language: Traditional chinese

Bug Fixes:

• Hovering on cover, now shows tooltip also in Caliblur! Theme

• Added missing default locale and default language view upon importing ldap user

• Language names on non english locales are now displayed correct

• Misaligned shelf names after glyphicon

• Fix filemodal file selection dialog now works for more than one filepicker on page

• Kobo sync for more than 100 books now works correct

• Show checkbox from boolean custom columns on details page with caliblur theme

• In comic reader files are naturally sorted again

• Bugfix for book list with language restriction or archived books

• Remove include subdomwains from hsts protection

• Bugfix for covers are not displayed during infinite scroll on standard theme on Safari browsers

• Bugfix for mime-type not executable on windows

• Security fix: CSRF protection

• Security fix: JavaScript payload can no longer be injected in all typeahead functions