OpenCode 2.0 upgrade: what breaks in plugins, permissions and config, and how the new shared service works
What OpenCode 2.0 changes underneath, what breaks on upgrade, and how to rewrite permissions so the agent gets no new powers.
AI agents
Building agents that call tools, fail well and stay inside a budget.
AI agents articles
Gemini 4 Argon API: migrating from Gemini 3, the shared 1M-token budget and long decode
What changes when you move to gemini-4-argon: ignored sampling params, no explicit caching, a shared 1M budget and long decode costs.