Rangoon Insightshttps://rangoon.ai/insights/AI news, independent analysis, and practical technical guides from Rangoon Editorial.en-usClaude Sonnet 5.5 makes model selection a release-engineering taskhttps://rangoon.ai/insights/anthropic-claude-sonnet-5-5-release-engineering/https://rangoon.ai/insights/anthropic-claude-sonnet-5-5-release-engineering/Anthropic released Claude Sonnet 5.5 on September 28. Its arrival is a reminder to treat model upgrades as measurable, reversible application changes.modelsSat, 03 Oct 2026 00:00:00 GMTCloud Sandboxes move agent isolation beyond the laptophttps://rangoon.ai/insights/docker-cloud-sandboxes-agent-isolation/https://rangoon.ai/insights/docker-cloud-sandboxes-agent-isolation/Docker's Cloud Sandboxes extend its microVM model to managed compute. Teams now need to test portability, spend controls, and workflow handoffs.infrastructureSat, 03 Oct 2026 00:00:00 GMTGemini 3.8 Flash turns model migration into an API operations exercisehttps://rangoon.ai/insights/google-gemini-3-8-flash-ga-migration/https://rangoon.ai/insights/google-gemini-3-8-flash-ga-migration/Google released Gemini 3.8 Flash on September 2. The GA milestone puts version choice, lifecycle tracking, and workload testing back in focus.modelsSat, 03 Oct 2026 00:00:00 GMTMCP's stateless core changes the shape of tool infrastructurehttps://rangoon.ai/insights/mcp-stateless-core-tool-infrastructure/https://rangoon.ai/insights/mcp-stateless-core-tool-infrastructure/MCP's July specification moved its core to stateless operation. The change makes ordinary web infrastructure a better fit for tool-service migration.infrastructureSat, 03 Oct 2026 00:00:00 GMTOpenShell and NemoClaw draw a cleaner line around agentshttps://rangoon.ai/insights/nvidia-openshell-nemoclaw-boundaries/https://rangoon.ai/insights/nvidia-openshell-nemoclaw-boundaries/NVIDIA's OpenShell and NemoClaw split the agent harness from its runtime controls. That separation gives security reviews clearer seams to inspect.agentsSat, 03 Oct 2026 00:00:00 GMTA2A v1.0 makes agent handoffs easier to inspecthttps://rangoon.ai/insights/a2a-v1-stable-agent-handoffs/https://rangoon.ai/insights/a2a-v1-stable-agent-handoffs/A2A v1.0 stabilized an open protocol for agent-to-agent work. The milestone makes interfaces and version migration more concrete for builders.agentsSat, 03 Oct 2026 00:00:00 GMTDocker Model Runner and the local inference boundaryhttps://rangoon.ai/insights/docker-model-runner-local-inference/https://rangoon.ai/insights/docker-model-runner-local-inference/A practical guide to local model serving with Docker Model Runner, resource checks, API exposure, isolation, and evaluation discipline in practice.infrastructureSat, 03 Oct 2026 00:00:00 GMTMCP tools: useful transport, separate authorityhttps://rangoon.ai/insights/mcp-tools-authorization-boundaries/https://rangoon.ai/insights/mcp-tools-authorization-boundaries/Understand MCP hosts, clients, servers, tools, consent, and Rangoon’s exact-action authorization boundary before connecting agent systems safely.agentsSat, 03 Oct 2026 00:00:00 GMTOllama and vLLM: choosing an inference homehttps://rangoon.ai/insights/ollama-vllm-inference-tradeoffs/https://rangoon.ai/insights/ollama-vllm-inference-tradeoffs/Evaluate Ollama and vLLM by workload, hardware, API behavior, observability, and governance instead of treating local inference as one mode.modelsSat, 03 Oct 2026 00:00:00 GMTOPA, Cedar, identity, and the exact actionhttps://rangoon.ai/insights/opa-cedar-identity-exact-authority/https://rangoon.ai/insights/opa-cedar-identity-exact-authority/Compare policy engines and identity providers with execution authority, approvals, receipts, and the narrow scope of one consequential action.governanceSat, 03 Oct 2026 00:00:00 GMT