- Fix more null errors in Leaf.retain [#1394](https://github.com/singerdmx/flutter-quill/issues/1394) and Line.delete [#1395](https://github.com/singerdmx/flutter-quill/issues/1395).
# [7.4.5]
- Fix #1392.
- Fix null error in Container.insert [#1392](https://github.com/singerdmx/flutter-quill/issues/1392).
# [7.4.4]
- Fix #1311.
- Fix extra padding on checklists [#1131](https://github.com/singerdmx/flutter-quill/issues/1131).