[TheSFReader]

I follow a few "episodic" ebooks, where new episodes are added at the end of the ebook periodically. I have not found a way to easily manage the update to my Calibre Library. The steps I take to do the update right now are :
- removing the ebook from my reader (using Calibre)
- replacing (manually ) the ebook file in its "library" folder
- using calibre to re-upload the book to the ereader.

I also have the same issue when an epub format is finally made available for an ebook I have bought as Kindle (my reader uses epub natively).

Is there an official Calibre way to "update an ebook" ?