Calibreweb

**New features:**

* Swipe support for reader
* Logging of failed opds accesses
* Automatic conversion to kepub on kobo sync
* Webp format to comic reader supported formats
* Title is no longer shortened on book page

**Bug Fixes:**

* Chinese character language texts are no longer shown for english locale
* logging on database error
* Filepicker option
* reverse proxy login working again
* Detection of invalid email addresses for registering

**This release will be the last one supporting Python 2**
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**New features:**

* User Password change on cli
* Added correct mimetype for azw3 files
* Improved errorhandling for user database
* More informations are logged in debug mode
* Debug Information and logbooks are downloadable via web UI
* Gdrive callback is only parsed with activated metadata watch
* LDAP user import now capable to import from Windows-AD
* Kobo sync can handle large libraries
* Filechooser dialog for calibre-database and other external files (use -f option for unconfigured Calibre-Web instances)
* Advanced search has now Multiselects, making the UI easier for libraries with many series, tages, languages, file formats
* Read Status is searchable
* Shelfs can additionally sorted according to name, date, ...
* Read status is visible on Cover pictures
* Admin page layout optimized
* Txt Reader now detects correct encoding
* Kepub is prefered during kobo sync
* Forward Overdrive requests to Kobo Store
* Drag 'n drop for fileuploads
* Convert from and convert to are now matching calibre's capabilities
* Shrinked size of generic cover
* When serving a download URL via KoboSync, use a URL that is specific to Kobo
* Removed Gevent Tracebacks with SSL encryption
* Save view settings
* Delete user is now a separate button
* Paginated search, advanced search, and shelfs
* Downloaded books is no longer part of admin page (admins currently can't check which books are downloaded by other users)
* Added greek translation


**Bug Fixes:**

* Downloads are now allowed for opds links, with ldap login and a cookie in the download request
* Download rights of guest user are now respected again
* Browser caching problem on cover change solved
* Import rarfile v4.0 fails no longer on python3.5
* No password prompt for anonymous browsing with LDAP login
* Missing audio icon for other audio formats than mp3 added
* Invalid timestamps during kobo sync caused by malformed database no longer crash the application
* Conversion of multiple formats of one book in the queue with gdrive is fixed
* Failed email and conversions with gdrive are now working correctly


**Changes behind the scenes:**

* Pillow is removed as dependency
* Pydrive2 can be used additionally to Pydrive
* Updated epub.js library
* Updated minimum Sqlalchemy version

**New features:**
* Changed color of rating stars
* Reenabled m4a, m4b audio playback
* Added route to robots.txt
* Changed behavior delete books with subfolders (additional warning message, but book is deleted)
* Program info only visible in about section if user is admin
* Custom ratings of increment 0.5 are allowed
* Support multiple authors on kobo sync (not working for every Kobo Reader)
* Floating point numbers showing 2 decimals on details page
* Change settings database gdrive watch to JSON (minimum sqlite version is the 2015 released V3.9)
* Improved author names detection during for upload
* Parse Amazon_* identifiers
* Added hint for missing ghostcript on cover extraction

**Bug Fixes:**
* White background on transparent covers instead of black one during upload
* Fix for errors editing/uploading books with duplicate tags/authors/language names
* Fix for xx is not a valid language" on upload
* Fix get metadata, typo, if no result from google
* Fix for immediate logout with login?next="/logout"
* Stay logged in with enabled remember token, use remember token
* Guests can access public shelfs
* Hide listen button if user has no read/listen permissions
* Author name is shown again in change book order page for shelfs
* Shelf download menu is working for books with more than one format
* Text in Kobo Auth Screen is consistent now
* Reading progress for Kobo is stored correct
* Fix Kobo links for reverse proxies with subdomains
* Fix Kobo sync if one of the timestamps is outside year 1970 to 2038
* Add fix for read only GDdrive file
* First request to GDrive fails no longer
* Update error handling on callback and wording for GDrive
* Password generation for registering on python2 working again
* Calibre-web starting with installed and not activated gdrive denpendencies without internet connection again
* Catch some errors related to non writable settings db
* Handle improper migrated database with config_mature_content_tags NULL instead of ""
* Fixes for windows (moving files not allowed -> close pdf after metadata extracting)
* Reconnect is working again via web-route access
* Fix for error unrar binary not found
* Fix filenames (Escape "\") for autodetect calibre excecutable on Windows
* Invalid LDAP Cert Path no longer crashes app

**New features:**
* Cover view in lists selection
* Updated comic api (using now also unrar instead of unrarlib) -> needs manual update via pip
* Updated comic api now also extracts metadata from cbt files
* .png and webp pictures are extracted as cover pictures from comic books
* Config option for limiting email size
* Config option for changing upload formats
* Added Epub to Kepub conversion using kepubify
* Automatic .kepub.epub ending if downloading books using kobo reader
* Fimally removed KindleGen
* Autodetect calibre converter, unrar binary and kepubify on first startup
* Add "asin" to recognized identifiers
* Added config option for automatic username during registration
* Changed supported audio files
* Improved error handling for cover upload from url
* Metadata.db is now automatically removed of database location string
* linked readstatus to calibre custom column is now excluded automatically from view
* Prevent empty series_index field
* Deactived Archived books in sidebar, deactivate all archived books functions

**Bug Fixes:**
* Upload books with python2 is possible again
* Spanish translation no longer crashs the app in config settings
* Fixed covers for archived books not shown
* Fixes for readonly metadata.db
* Improved debug output on send emails
* Fix for private shelfs are listed twice in "add to shelf" dropdown menu in search results
* Fix for importing ldap users with whitespaces in the name
* Fix for tags with "&" in the name can't be removed from visibility restrictions
* Fix for kobo sync errors out if read/unread books had been present in app.db during initial database migration
* Fix error 500 on reset password in debug mode
* Fix for Kobo sync not working if series is given, but no series_index
* Fix for saving settings with enabled gdrive metadata watch led to crash
* Added missing float custom column to search form
* Better detection of localhost for kobo sync
* Fix XML parsing error when using OPDS feeds
* Fix for >1000 read books lead to error 500 in read menu
* Fix for failed recovery of config_logfile and config access_log, in case folder of logfiles is not present anymore

**New features:**
* Additional Metadata Provider ComicVine
* Added LDAP login
* Additional features for kobo sync (support for reading status, archiving books, shelfs support)
* Additional feature restrict and allow custom columns and tags
* Additional categories in opds feed
* Added editing of Book identifiers
* Changed behavior for public and private shelfs
* Changing ordering logic when showing books from a category
* Improved input check on some endpoints
* Added turkish translation
* Updated translations

**Bug Fixes:**
* Updater is now able to recover after failed updates
* Fixed pdf reader
* Fixed compatibility for werkzeug and flask-dance
* Fixed loading multiple authors via Get Metadata
* Fixed OAuth login
* Fix for Python3.8 on Windows
* Fix for download after access to opds-fileformat tree
* Book change timestamp in now applied upon changing a book
* Fix upload of covers from hdd
* Fix for removing admin role from last admin
* Fix deletion of books with multiple custom column content
* Fix handling uploaded books on forein file systems

Security fix CVE 2020-12627 don't use an hardcoded session key anymore

**New features:**
* Added handling of different virtual environment names on selfupdate
* Added handling float-type custom columns
* Updated translations

**Bug Fixes:**
* Fix for using werkzeug 1.0.0
* Pinned dependencies to current version as maximum
* Fix viewing logfile
* Fix Autodetection of Locale for guest user
* Fix Shelfs are reordering again
* Fix Auth-digest Header no longer crashs calibre-web
* Fix Windows with tornado and python <3.8 working
* Fix Print button no longer visible in pdf reader if user has no download rights
* Fix display of covers for downloaded books in usersection
* Fix for missing referrer on send to kindle
* Fix invalid file extensions on Kindle Paperwhite download
* Fix shutown tornado-server
* Fix fix custom column display that contain colons in Caliblur theme