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v4.0.0
GPT-RAG is now Agent Landing Zone. This is the first GA release under the new name. It is intended for new deployments only: existing GPT-RAG environments must be redeployed. In-place upgrade is not supported.
Changed
- Rebranded GPT-RAG to Agent Landing Zone (repository
Azure/agent-landing-zone), with application components renamed toagent-app-ui,agent-app-orchestrator, andagent-app-ingestion. - Separated foundation (infrastructure) and application deployment: operators can deploy only the landing zone, or the landing zone plus the application, using the default or hosted-agent orchestration option.
- App Configuration label
agent-lzis now primary; components still read the legacygpt-raglabel during the transition. infra/is now repository-owned source incorporated from the AI Landing Zone v2.7.3 release.- User documentation moved to the central AI Landing Zones documentation site.
- Includes all v3.8.4–v3.8.11 hotfixes.
Component versions
| Component | Version |
|---|---|
| agent-app-ui | v3.0.0 |
| agent-app-orchestrator | v5.0.0 |
| agent-app-ingestion | v3.0.0 |
| infra / AI Landing Zone | v2.7.3 |
Validation
- Release contract and unit test suite (
pytest) passed on the release branch. - Preview
v4.0.0-preview.1was validated with a fresh Basic deployment in a validation environment (NETWORK_ISOLATION=false).