Release 4.0.0
Released 2026-05-06
The changelog of everything documented here, in three views: External — what changed, written for the people running the product; QA — Jira references and maintenance work, for test planning; Full — every commit in the release, grouped by type. Other products released in the same sprint have their own changelogs.
External components in this release
The third-party products release 4.0.0 was built and verified against. Kept here rather than in the generated changelogs: those are derived from commit messages, and a dependency that did not change during the sprint leaves no commit behind while still being part of what the release was verified against.
| Component | Version | Notes |
|---|---|---|
Java |
25 |
Language level and runtime |
Spring Boot |
3.5.7 |
Application framework |
Flowable |
7.2.0 |
BPMN workflow engine, separate database schema |
MySQL |
8.4 (minimum) |
ACS and Flowable schemas; platform-wide minimum |
Oracle |
21c (minimum) |
ACS and Flowable schemas; platform-wide minimum |
MySQL driver |
|
Bundled in the backend image |
Oracle driver |
|
Bundled in the backend image |
Base image (backend) |
|
Runtime stage of the two-stage build |
Docker Engine / Compose |
20.10+ / 2.0+ |
Only supported deployment method |
The live values for the current build are in Third-Party Components. * External changelog * QA changelog * Full changelog