Quote:
Originally Posted by gbm
Will you please quit giving people bad advice.
From New in calibre 5.0--Backwards incompatibilities
Quote:
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Because of the support for library wide annotations, the database format was slightly changed. While calibre 4.23 is able to open and operate with calibre 5 databases, older versions of calibre may have trouble.
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bernie |
Ummm... it did sound as the OP was planning on going to 4.23 not 5.x.x so the database incompatibility would not come into play. I have not seen any reports of reverting to 3.48 from 4.23 causing database compatibility issues.
So my advice would have been to try the 4.23 update and if the OP doesn't run into issues, stay on that release. If he does run into issues, revert back to 3.48.