0.8.9 December 16 2019

• Added support for default hyperlink style in worksheet_write_url().

• Added support for hyperlink in images, see worksheet_insert_image_opt().

• Fixed several worksheet_write_url() edge cases.

0.8.8 November 17 2019

• Added option to allow a user defined, or overridden, image description used
  with worksheet_insert_image(). By default it uses the filename as the
  description.
  Issue #238.

• Added Windows portable version of fopen to handle utf8 filenames when
  working with images.
  Issue #238.

• Added an option to allow chart fonts to be rotation to 270 deg to give a
  stacked orientation. Also added support for East Asian vertical chart fonts.

• Refactored struct types used in pubic APIs to remove or document hidden
  fields. Note: This change introduces backward incompatible API
  changes. However, it should minimize any future changes of this nature.
  See issue #252.

0.8.7 June 20 2019

• Added support for adding VBA macros to workbooks. These macros can be
  extracted from existing xlsm files, created in Excel, and added to new xlsm
  files.
• Added support for ZIP64 extensions when writing very large xlsx files to
  allow the zip container, or individual XML files within it, to be greater
  than 4 GB.
• Added extra validity checks on worksheet names.

0.8.6 April 7 2019

• Fixed issue where images that started in hidden rows/columns weren't placed
  correctly in the worksheet.

• Fixed the mime-type reported by system file(1). The mime-type reported
  by "file --mime-type"/magic was incorrect for XlsxWriter files since it
  expected the [Content_types] to be the first file in the zip container.

0.8.5 February 10 2019

• Fix compile-time warnings with strict prototypes enabled.

• Make py.test name configurable.

0.8.4 November 10 2018

• Fix for issue when hashing number formats.

0.8.3 October 1 2018

• Added worksheet_write_rich_string() function to allow writing of
  multi-format rich strings.

0.8.2 September 16 2018

• Added new chartsheet functionality: chartsheet_set_tab_color(), and
  chartsheet_set_zoom().

0.8.1 September 15 2018

• Fix for chartsheet and worksheet ordering issue.

• Added new chartsheet functionality: chartsheet_protect(),
  chartsheet_hide(), chartsheet_select(), and
  chartsheet_set_first_sheet().

0.8.0 September 12 2018

• Added support for chartsheets. A chartsheet is a type of worksheet that only
  contains a chart.