The MongoDB coroutine driver made reusable: a codec registry, session-aware CRUD, a cursor-paged find and GridFS

Where the stx-migrations ledger lives: MongoDB and SQL through stx-jpa, one package each

Where stx-workflow instances live: the WorkflowStore on Redis, on SQL through stx-jpa, and on MongoDB — one package each

Ktor plugin for stx-migrations: install(Migrations) is a gate, and the server does not bind until it passes

Spring Boot auto-configuration for stx-migrations, opt-in behind stx.migrations — and a gate, not a listener

Ktor plugin for stx-mongo: one client per application and one database handle over it, closed when it stops

Spring Boot auto-configuration for stx-mongo, opt-in behind stx.mongo — a client with the codec registry, and a database over it

The Spring Boot seam for the stx libraries: WebFlux helpers, translated errors, security and Spring Data Mongo — each library's own auto-configuration is a module beside it

Spring Boot auto-configuration for stx-workflow, opt-in behind stx.workflow