Sunflower (R1 2025) Upgrade plan

Create/validate and update documents for new versions of applications.

Update platform-complete with new versions of modules.

Create new branch for platform-lsp.

Update package.json for UI builds.

DB snapshot before migration.

Disable and remove all applications from all tenants.

Register new applications on cluster.

Update management components.

Update backend modules.

Rebuild UI’s (without eureka)

FSE AQA validation

Run marc migrations (instances and authorities)

Reindex

Create RDS db snapshot

Change tenant DNS (w/o ‘eureka’)