Codex CLI 0.86.0 Update: Skill Config, Web Search, Sandbox Elevation & More
OpenAI Codex CLI, this terminal tool, received major version updates from 0.80.0 to 0.86.0, including SKILL.toml skill config, web search control, sandbox elevation, and headless login. Let’s see how to make the most of AI programming.
January 16, 2026 · 6 min · 1178 words · Rexai Programming