4.0.0

• Renames PagedSliverBuilder to PagedLayoutBuilder and adds support for creating layouts using the box protocol.
• Introduces PagedMasonryGridView.
• Introduces PagedPageView.

3.1.0

• Adds animated status transitions.

3.0.1+1

• Adds Flutter Favorite status to the README.

3.0.1

• Fixes code formatting in ListenableListener.
• Updates sliver_tools dependency.
• Adds new unit tests.

3.0.0

• Promotes null safety to stable release.
• Migrates example project to null safety.
• Migrates code samples to null safety.

3.0.0-nullsafety.0

• Migrates to null safety.

2.3.0

• Adds an alternative constructor to PagingController receiving an initial PagingState.
• Changes Cookbook file name.
• Updates LICENSE file.

2.2.4

• Fixes new page requests happening before the end of the current frame.

2.2.3

• Fixes a bug where manually resetting to a previous page would stop requesting subsequent pages.

2.2.2

• Adds a condition to avoid requesting the first page when there are preloaded items.