AEM 6.4 Experience Fragments introduces a new ability that lets content authors to create a building block consisting of components, that lets authors to re-use content across different variations and across different templates.
Editable templates used for creating experience fragments should have the building block component added to its policies.
- Creating a building block makes it easy for content authors to re-use the content across different variations.
- Changing the master copy building block should automatically roll out changes to its references without cancelling inheritance or any layout changes.
- Content authors can easily rename an existing building block or delete it.
- Deleting a building block from an Experience Fragment doesnt delete its references.