Bug ID 2292537: AS3 Templates Fail to Render in BIG-IQ Applications GUI After Upgrade Due to "iRule"/"IRule" Key Change

Last Modified: May 22, 2026

Affected Product(s):
BIG-IQ Applications(all modules)

Known Affected Versions:
8.4.0

Opened: May 05, 2026

Severity: 3-Major

Symptoms

After upgrading BIG-IQ from 8.3.0 to 8.4.0 or 8.4.1, existing AS3 templates display only the "Tenant" field in the Applications GUI. Other parameters (such as Pool, Profile, Service, etc.) are missing and cannot be viewed or edited

Impact

Users cannot fully render or edit existing AS3 templates in the Applications GUI, impacting application management and deployment.

Conditions

-- BIG-IQ upgraded to version 8.4.0 or 8.4.1 -- Existing AS3 templates created with previous versions -- The template includes an iRule class, where the definition key was "iRule" in the older schema and is now "IRule" in the latest ADC schema -- Accessing the template via the BIG-IQ Applications GUI

Workaround

None

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips