Quote:
Originally Posted by eschwartz
I can't think of any backwards-incompatible changes in the database schema, which would be the only thing likely to break.
Obviously, as theducks said, some plugins are incompatible with older versions of calibre  and obviously some features won't be available.
Solution -- wait until you get to the other machine to use those.
tl;dr
Should be totally safe. |
Aren't some PI still not compatible with the NEW (QT5 based) Calibre?
<obviously, the ones I use .... Are
Thanks to the folk here who stepped up to the task when the originators couldn't spare time
)