Changes in this release:- Do all scanning as a background job to keep the UI responsive
- Remove all interactive UI options - it will now always scan all formats in preferred order
- Make sure that ISBN-13s start with 977, 978 or 979 (configurable).
- Exclude the various repeating digit ISBNs of 1111111111 etc.
- Exclude all html markup tags to prevent issues like the svg sizes being picked up as ISBNs
- Include endash and other dash variants as possible separators
- When scanning PDF documents, scan the last 5 pages in reverse order so it is the last ISBN found
- Configuration option for ISBN13 prefixes and option to show updated books when extract completes
As has been mentioned several times in this thread - now that this version will run in the background as a Calibre job do not change the metadata or do a conversion for any of the books you selected to extract ISBN from.