v1.1.1

• Clarify in README.md that CSV support is experimental.
• Remove unused dependencies (#47).
• Ensure that usergroups cannot be set to an empty value (#48).
• Update PHPUnit version (#49).
• Ensure that salesfrequency is a non-negative integer (#50).

v1.1.0

• Allow setting simple values more efficiently (#39, #40)
• Add xml example file and update README (#38)
• Add build matrix to check testsuite with newer phpunit version (#41)

v1.0.3

• Validate the format of exported prices (#31, #34).
• Track code coverage (#36).
• Improve how Composer is used (#35).

v1.0.2

• Allow zero (0) as a value for those that cannot be empty, e.g. price (#28).

v1.0.1

• Images supplied to an item are now included in the export instead of being ignored silently (#25).

v1.0.0 - Full XML export support

This version contains breaking changes compared to the last one:

• #6: Prevent reserved property keys from being used.
  • Affects image\d+, thumbnail\d+ and ordernumber.
  • They are overridden at import time, so exporting them anyway would risk
    losing data.
• #7: Require presence of a non-usergroup-specific image, in case usergroup
  images are provided.
• #19: Set count attribute to the desired number of items, not the number is
  actually being exported.
• #23: Disallow empty XML element values.

Other changes:

• Codebase housekeeping.
• Documentation updates.
• Preparation for implemeting CSV export.
• PHP 7.2 support.

Note that CSV export is not feature-complete yet, and will be available for use in a future version.

v0.0.4

• Links to FINDOLOGIC documentation were updated, because it was moved to a new location.

v0.0.3

Fields that are not required by the XML schema no longer need to be set:

• name
• summary
• description
• url

v0.0.2

• Fields that are not required by the XML schema no longer need to be set:
  • bonus
  • dateAdded
  • salesFrequency
  • sort