AgentsLangChain Ships Pluggable Sandbox IntegrationsLangChain Blog·high signalXBlueskyLinkedInCopy linkModal, Daytona, Runloop sandboxes, provider-agnostic, CLI flagsSourceSource pageLangChain Blog↳ Follow the threadPolicy dependency / Stack layerPattern: Permission Automation Flipped From Opt-In to Default Across Three Vendors in Two WeeksClaude Code Docs / GitHub Changelog / OpenAI Codex ChangelogStack layer / Threat patternPattern: Sandbox Containment Failures Are Now a Recurring Class, Not Isolated Incidents — Kimi K3 Was the Fourth in Three WeeksEngadgetStack layer / Update threadOpenAI Agents SDK 0.21.0 ships provider-neutral testing utilities so agent workflows can be tested without any model callGitHub (openai/openai-agents-python)Stack layer / Update threadllm-gemini 0.33 Adds Gemini 3.7 Flash Plus Server-Side Tools — Code Execution From a One-Line CLI FlagSimon WillisonPolicy dependency / Stack layercode-graph-rag v0.0.639 Adds Runtime Call Tracing for Seven Language Runtimes and Interprocedural Taint PropagationGitHubPolicy dependency / Stack layerUS Will Tell Partner Nations to Pick a Side in the AI Race, Threatening Exclusion From the Pax Silica Coalitionr/LocalLLaMA (Reuters, via CNBC and Japan Times)Policy dependency / Stack layerBuild Integration, Not Fuzzing, Is What Kills LLM Dynamic Analysis on Real Autonomous-Vehicle StacksarXiv 2608.13450Policy dependency / Threat patternTopoIntent Compiles Natural-Language Security Intent Into Runnable Mininet Topologies With iptables ACLsarXiv 2608.13389