- Shifting/deleting a range that will affect a merged group of cells will break the merge. ...

- Using an variable of type IXLRange for a range that was completely deleted raises an error.
- Added the following methods: range.ContainsRange(String), cell.Clear(), cell.Delete(XLShiftDeletedCells)
- Added workbook properties (Author, Title, Subject, etc.)
- Renamed cell.GetFormattedValue() to cell.GetFormattedString()
- Added method "AdjustToContents" to the Row(s)/Column(s)

Implemented a more reliable way to transpose borders.

Added Transpose method to ranges. This method transposes data, styles, and merged cells accordingly.

- Changed the cell value property to be an Object. This allows for a more natural way of setting the values. ...

- Added methods to IXLCell which will hopefully result in less casting on your side.
- Removed the Load method from the XLWorkbook interface in favor of the existing contructor "XLWorkbook(String file)". Since you have to load the file before doing anything else, it doesn't make sense not to put it in the constructor.
- Added the following methods to ranges FirstCellUsed/LastCellUsed

Inserting rows/columns to worksheets/ranges will shift existing referenced ranges accordingly. ...

Added a DateFormat to the styles. It does the same function as Style.NumberFormat but it will be more intuitive for someone trying to format a date.
Added "IXLRanges Ranges(...)" methods to the IXLRange interface. IXLRanges is a collection of ranges which allow you to modify them all in one shot.
Worksheet.Style, Worksheet.Columns(), and Worksheet.Rows() now apply to the entire worksheet (not just the used cells).

Inserting rows/columns to worksheets/ranges will shift existing referenced ranges accordingly. ...

Added a DateFormat to the styles. It does the same function as Style.NumberFormat but it will be more intuitive for someone trying to format a date.
Added "IXLRanges Ranges(...)" methods to the IXLRange interface. IXLRanges is a collection of ranges which allow you to modify them all in one shot.
Worksheet.Style, Worksheet.Columns(), and Worksheet.Rows() now apply to the entire worksheet (not just the used cells).

Added the ability to load an Excel file created with ClosedXML. It *might* open a file created without ClosedXML but any features not recognized by ClosedXML will be lost.

Broken build. It's halfway through implementing a mechanism to load existing files (created with ClosedXML). Just wanted to safeguard these changes (yes, I'm that paranoid about loosing my work).`

Made it more intuitive to work with rows/columns/ranges. Please see the release notes.

Finally got working a more natural way to deal with collections of rows/columns/ranges ...

Old Method (You have to iterate through every item):
ws2.Columns("G:H").ForEach(c => c.Style.Fill.BackgroundColor = Color.Blue);

New Method (No iteration necessary, the program knows you want to apply the style/whatever to the entire collection):
ws2.Columns("G:H").Style.Fill.BackgroundColor = Color.Blue;

Right now it only works with columns but I'll add it to rows and ranges before release.

Broken build (testing stuff)

Got it the full page setup working (print area, margins, headers, footers, center pages, paper sizes, etc.) and fixed issue #5554

Do not download. This is a broken (work in progress) version.

Fixed error when adding more than 3 sheets, added basic print options to worksheets. I want to implement full print options before next release (to make sure the framework is good).

Renamed XLCellValues.SharedString to XLCellValues.Text

Added ability to switch cell from one data type to another.

Fixed Range.Unmerge() method

Added ability to insert rows and columns to a worksheet and ranges.

Added Merged/Unmerge methods to the XLRange