> ## Documentation Index
> Fetch the complete documentation index at: https://docs.aseeflow.org/llms.txt
> Use this file to discover all available pages before exploring further.

# Update and Migration

These documents provide instructions to update a Java project or an ASEE Flow installation to a new version.

For what changed in each release, see [Release Notes](/update/release-notes).

## Upgrade from Camunda 7.24

ASEE Flow 1.0 is based on Camunda Platform 7.24 and is **source-compatible** with it: the Java packages (`org.camunda.bpm.*`), the public API, your BPMN, DMN, and CMMN models, and the database schema are all unchanged.

Moving from Camunda Platform 7.24 to ASEE Flow is therefore a matter of switching the distribution and updating your Maven coordinates from `org.camunda.bpm` to `org.aseeflow.bpm` — your process models and engine code keep working, and no schema migration is required.

<Warning>
  **Coming from an older Camunda version?** ASEE Flow 1.0 corresponds to Camunda Platform **7.24**, so it does not repeat the intermediate Camunda version-to-version migration steps. First update your Camunda Platform 7 installation to 7.24 using Camunda's documented update procedures, then switch to ASEE Flow.

  See the Camunda update guides at [docs.camunda.org/manual/7.24/update](https://docs.camunda.org/manual/7.24/update/).
</Warning>

## ASEE Flow update guides

Depending on which update you want to perform, choose one of the following:

* [**Minor Version Update**](/update/minor) — Update between minor versions.
* [**Spring Boot Starter Migration and Update**](/update/spring-boot-starter) — Update the Spring Boot Starter.
* [**Patch Level Update**](/update/patch-level) — Apply a patch-level update.
* [**Rolling Update**](/update/rolling-update) — Update with zero downtime.