1.0

• Use PhpSpreadsheet instead of the abandoned PhpExcel library.
• Require PHP 7.1 or newer.

0.5.1

• Removed duplicated license file

0.5

• Requires PHP 5.6 or higher
• Fixes issue with colspan / rowspan (see #12)

0.4.1

• Only cosmetics, no change of functionality.

0.4

• Added cell merge functionalities with html colspan and rowspan tags

0.3.2

Updated composer.json

0.3.1

• Fixed README with correct version in composer.json

0.3

• Added _excel-explicit attribute

0.2.2

• Added utf8EncodeValues() and utf8DecodeValues() for troublesome situations. Try to avoid using them.

0.2.1

• Fixed doctrine version