3.9.1

Fixed

• Xls writer Parser Mishandling True/False Argument. Backport of PR #4333
• Xls writer Parser Parse By Character Not Byte. Backport of PR #4344

2.3.8

Fixed

• Xls writer Parser Mishandling True/False Argument. Backport of PR #4333
• Xls writer Parser Parse By Character Not Byte. Backport of PR #4344

2.1.9

Fixed

• Xls writer Parser Mishandling True/False Argument. Backport of PR #4333
• Xls writer Parser Parse By Character Not Byte. Backport of PR #4344

1.29.10

Changed

• Allow version 1 and 2 of composer/pcre.

Fixed

• Xls writer Parser Mishandling True/False Argument. Backport of PR #4333
• Xls writer Parser Parse By Character Not Byte. Backport of PR #4344

3.9.0

Added

• Methods to get style for row or column. PR #4317
• Method for duplicating worksheet in spreadsheet. PR #4315

Fixed

• Security patch for control characters in protocol.
• Ods Reader Sheet Names with Period. Issue #4311 PR #4313
• Mpdf and Tcpdf Hidden Columns and Merged Cells. Issue #4319 PR #4320
• Html Writer Allow mailto. Issue #4316 PR #4322
• Use composer/pcre rather than preg_* in Writer. PR #4323

2.3.7

Fixed

• Backported security patch for control characters in protocol.
• Use Composer\Pcre in Xls/Parser. Partial backport of PR #4203

2.1.8

Fixed

• Backported security patch for control characters in protocol.
• Use Composer\Pcre in Xls/Parser. Partial backport of PR #4203

1.29.9

Fixed

• Backported security patch for control characters in protocol.
• Use Composer\Pcre in Xls/Parser. Partial backport of PR #4203

3.8.0

Added

• CHOOSECOLS, CHOOSEROWS, DROP, TAKE, and EXPAND. PR #4286

Fixed

• Security patch for Html navigation.
• Xlsx Reader Shared Formula with Boolean Result. Partial solution for Issue #4280 PR #4281
• Retitling cloned Worksheets. Issue #641 PR #4302
• Extremely limited support for GROUPBY function. Partial response to Issue #4282 PR #4283

2.3.6

Deprecated

• Worksheet::getHashCode is no longer needed.

Fixed

• Backported security patch for Html navigation.
• Change hash code for worksheet. Backport of PR #4207
• Retitling cloned worksheets. Backport of PR #4302