New features

- Error courtesy page
- new error handling for IdP response

The version 3 of Config Ignore using the API of Drupal 8.8, use drush 10 for the CLI.
This version ignores on import and export.

New stable features

Pagination properties are customizable. This allows pager serializer to match whatever the front end is expecting.

#Allow simpe_addthis to be installed on Drupal 9.0.x.

Updated minimum core_version_requirement to 8.8 and the latest blazy:2.0.

GridStack 8.x-2.0-dev, 2020-02-15
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- Updated blazy.formatter.manager to blazy.formatter for blazy:rc7+.
- Fixed for default value regression.
- Updated minimum core_version_requirement to 8.8.
- Fixed for CSS background without aspect ratio.