LibreOffice Calc spreadsheet does not record or compare changes in text formatting. To reproduce: Enter a non-zero length string in any cell Turn on record changes Select text in cell and change format to BOLD Observe Edit/Changes/Show does not have any recorded changes. Similar behavior comparing spreadsheets with only formatting changes.
This isn't an enhancement but a bug. Going to change to BUG -> Minor -> Low Thanks for reporting
This is actually not a bug but a known limitation. We don't track formatting changes, but only hard value changes and that's intentional. Setting it to enhancement. FYI Excel has the same limitation.