Openpyexcel

==================


Bug fixes
---------

* `502 <https://bitbucket.org/openpyxl/openpyxl/issue/502>`_ Unexpected keyword "mergeCell"
* `503 <https://bitbucket.org/openpyxl/openpyxl/issue/503>`_ tostring missing in dump_worksheet
* `506 <https://bitbucket.org/openpyxl/openpyxl/issues/506>`_ Non-ASCII formulae cannot be parsed
* `508 <https://bitbucket.org/openpyxl/openpyxl/issues/508>`_ Cannot save files with coloured tabs
* Regex for ignoring named ranges is wrong (character class instead of prefix)

==================


Bug fixes
---------

* `463 <https://bitbucket.org/openpyxl/openpyxl/issue/463>`_ Unexpected keyword "mergeCell"
* `484 <https://bitbucket.org/openpyxl/openpyxl/issue/484>`_ Unusual dimensions breaks read-only mode
* `485 <https://bitbucket.org/openpyxl/openpyxl/issue/485>`_ Move return out of loop

==================


Bug fixes
---------

* `464 <https://bitbucket.org/openpyxl/openpyxl/issue/464>`_ Cannot use images when preserving macros
* `465 <https://bitbucket.org/openpyxl/openpyxl/issue/465>`_ ws.cell() returns an empty cell on read-only workbooks
* `467 <https://bitbucket.org/openpyxl/openpyxl/issue/467>`_ Cannot edit a file with ActiveX components
* `471 <https://bitbucket.org/openpyxl/openpyxl/issue/471>`_ Sheet properties elements must be in order
* `475 <https://bitbucket.org/openpyxl/openpyxl/issue/475>`_ Do not redefine class __slots__ in subclasses
* `477 <https://bitbucket.org/openpyxl/openpyxl/issue/477>`_ Write-only support for SheetProtection
* `478 <https://bitbucket.org/openpyxl/openpyxl/issue/477>`_ Write-only support for DataValidation
* Improved regex when checking for datetime formats

==================


Bug fixes
---------

* `451 <https://bitbucket.org/openpyxl/openpyxl/issue/451>`_ fitToPage setting ignored
* `458 <https://bitbucket.org/openpyxl/openpyxl/issue/458>`_ Trailing spaces lost when saving files.
* `459 <https://bitbucket.org/openpyxl/openpyxl/issue/459>`_ setup.py install fails with Python 3
* `462 <https://bitbucket.org/openpyxl/openpyxl/issue/462>`_ Vestigial rId conflicts when adding charts, images or comments
* `455 <https://bitbucket.org/openpyxl/openpyxl/issue/455>`_ Enable Zip64 extensions for all versions of Python

==================


Bug fixes
---------

* `447 <https://bitbucket.org/openpyxl/openpyxl/issue/447>`_ Uppercase datetime number formats not recognised.
* `453 <https://bitbucket.org/openpyxl/openpyxl/issue/453>`_ Borders broken in shared_styles.

==================


Minor changes
-------------

* `PR54 <https://bitbucket.org/openpyxl/openpyxl/pull-request/54>`_ Improved precision on times near midnight.
* `PR55 <https://bitbucket.org/openpyxl/openpyxl/pull-request/55>`_ Preserve macro buttons


Bug fixes
---------

* `429 <https://bitbucket.org/openpyxl/openpyxl/issue/429>`_ Workbook fails to load because header and footers cannot be parsed.
* `433 <https://bitbucket.org/openpyxl/openpyxl/issue/433>`_ File-like object with encoding=None
* `434 <https://bitbucket.org/openpyxl/openpyxl/issue/434>`_ SyntaxError when writing page breaks.
* `436 <https://bitbucket.org/openpyxl/openpyxl/issue/436>`_ Read-only mode duplicates empty rows.
* `437 <https://bitbucket.org/openpyxl/openpyxl/issue/437>`_ Cell.offset raises an exception
* `438 <https://bitbucket.org/openpyxl/openpyxl/issue/438>`_ Cells with pivotButton and quotePrefix styles cannot be read
* `440 <https://bitbucket.org/openpyxl/openpyxl/issue/440>`_ Error when customised versions of builtin formats
* `442 <https://bitbucket.org/openpyxl/openpyxl/issue/442>`_ Exception raised when a fill element contains no children
* `444 <https://bitbucket.org/openpyxl/openpyxl/issue/442>`_ Styles cannot be copied