Official source register

LangGraph

1. LangGraph 1.2.11 release Release, license
2. Overview Orchestration, observability, deployment
3. Persistence State, recovery
4. Interrupts Approval, recovery
5. Agent Server Recovery, deployment
6. Data storage and privacy Observability, state

Microsoft Agent Framework

1. Python 1.16.0 release Release, license
2. Overview Orchestration, deployment, succession
3. Workflow checkpoints State, recovery
4. Workflow human-in-the-loop Approval, recovery
5. Agent capabilities Observability, governance surfaces

CrewAI

1. CrewAI 1.15.18 release Release, license
2. Documentation Orchestration, observability
3. Flows State, approval, recovery
4. AMP introduction Observability, deployment
5. Production architecture Recovery, deployment boundary

OpenAI Agents SDK

1. Python 0.22.0 release Release, license
2. Running agents State, recovery, deployment
3. Human-in-the-loop Approval, state
4. Tracing Observability

Google ADK

1. Python 2.8.0 release Release, license
2. Session state State, recovery
3. Graph human input Approval
4. Runtime resume Approval, recovery
5. Observability Telemetry
6. Deployment options Agent Runtime, Cloud Run, GKE

Download and reproduce

The complete source records, field mappings and limitations are available as JSON. The evaluated claims and inference boundaries are in the claim ledger. Selection rules and known limitations are documented in the methodology.