1.5 release notes

This release contains no breaking changes.

Database migrations

There are slow migrations in this release. We recommend that customers with large number of documents in their databases skip all 1.5.x versions while upgrading, and instead upgrade directly to 1.6.0.

This release includes database migrations to facilitate per-document asset storage improvements.

If you’re using per-document asset storage, first migrate to version 1.4. This version includes a database migration that prepares the data model for changes shipped in version 1.5. After upgrading to 1.5, the rollback to versions older than 1.4 isn’t recommended because documents using per-document asset storage might not behave correctly. You can skip this granular update if you don’t do rolling updates where both old and new versions of Document Engine would interact with the migrated database.