The Oracle Cloud release cycle
Oracle Fusion Cloud updates quarterly — typically in February, May, August, and November. Each quarterly update may include:
- New features added to Fusion modules
- Changes to REST API responses (new fields, deprecated fields)
- Changes to underlying database structures
- OIC and VBCS platform updates
Unlike on-premise software, you don’t choose whether to apply Oracle Cloud updates — they apply automatically to your production environment.
What can break in an update
OIC integrations: if an Oracle REST API changes its response structure (a field renamed, a nested object added, an enum value added), the integration’s schema mapping may break.
VBCS service connections: same risk — if the REST response changes, VBCS variable bindings using the old schema produce empty or incorrect values.
BIP reports: if the underlying Fusion table structure changes, custom data model SQL may fail. If a view Oracle’s standard reports use changes, custom reports using the same view may be affected.
OTBI analyses: if a subject area column is deprecated or renamed, analyses using it show errors.
The pre-update checklist
1-2 weeks before each quarterly update:
- Review Oracle’s “What’s New” document for the update (available on Oracle Help Center)
- Identify any changes affecting your integrations or subject areas
- Test critical integrations in a test environment that has received the update first (Oracle updates non-prod first)
- Check MOS (My Oracle Support) for known issues in the release
Testing strategy
Maintain a regression test suite for critical integrations:
- A set of test OIC instance runs with known input/expected output
- VBCS smoke test scripts (can be run manually or automated with Selenium)
- Key BIP reports run and verified
Run this suite in the test environment after the update, before production update.
Deprecation notices
Oracle announces API deprecations in advance (typically 2-4 quarters). Subscribe to Oracle’s “Deprecation Notices” newsletter for your subscribed products. Treat deprecation notices as immediate action items — don’t wait until the last quarter.