Codex CLI 0.146 adds Claude Code plugin marketplaces, thread forking
The 0.146 line pulls in agent plugins from other tools, adds real session management, and backports safer defaults for cyber-capable models.
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Your other CLI's plugins now load in Codex
0.146.0 adds Agent Plugins manifests, workspace plugin publishing, and extra plugin marketplaces — including Amazon Bedrock and Claude Code. Plugins and skills you set up for another tool can be pulled into Codex instead of rebuilt.
Real session management, finally
Name sessions with /new or /clear, pin the threads that matter, and jump between side conversations without closing them. You can also fork a thread with its full paginated history, including temporary forks that never show in your thread list.
The fresh bit: safer defaults for cyber-capable models
The Aug 5 0.146.1 backport applies safer automatic-review defaults for cyber-capable models and now spells out permission changes in the terminal. Point Codex at one and expect more review prompts — check your auto-approve config before it stalls a run.
Two upgrades for custom setups
Standalone web search now works for compatible custom model providers, so bring-your-own-model users get search without extra wiring. And the app-server can connect to remote Code Mode hosts over WebSocket to drive Codex from another machine.