Novedades de Codex 0.125.0

Versión oficialPublicada el 24 abr 2026Notas originales en GitHub

Traducción pendiente · se muestran las notas oficiales en inglés.

Novedades

App-server integrations now support Unix socket transport, pagination-friendly resume/fork, sticky environments, and remote thread config/store plumbing. (#18255, #18892, #18897, #18908, #19008, #19014)
App-server plugin management can install remote plugins and upgrade configured marketplaces. (#18917, #19074)
Permission profiles now round-trip across TUI sessions, user turns, MCP sandbox state, shell escalation, and app-server APIs. (#18284, #18285, #18286, #18287, #19231)
Model providers now own model discovery, with AWS/Bedrock account state exposed to app clients. (#18950, #19048)
codex exec --json now reports reasoning-token usage for programmatic consumers. (#19308)
Rollout tracing now records tool, code-mode, session, and multi-agent relationships, with a debug reducer command for inspection. (#18878, #18879, #18880)

Interrupting /review and exiting the TUI no longer leaves the interface wedged on delegate startup or unsubscribe. (#18921)
Exec-server no longer drops buffered output after process exit and now waits correctly for stream closure. (#18946, #19130)
App-server now respects explicitly untrusted project config instead of auto-persisting trust. (#18626)
WebSocket app-server clients are less likely to disconnect during bursts of turn and tool-output notifications. (#19246)
Windows sandbox startup handles multiple CLI versions and installed app directories better, and background Start-Process calls avoid visible PowerShell windows. (#19044, #19180, #19214)
Config/schema handling now rejects conflicting MultiAgentV2 thread limits, resolves relative agent-role config paths, hides unsupported MCP bearer-token fields, and rejects invalid js_repl image MIME types. (#19129, #19261, #19294, #19292)

App-server docs and generated schemas were refreshed for the new transport, thread, marketplace, sticky environment, and permission-profile APIs. (#18255, #18897, #19014, #19074, #19231)
Rollout-trace documentation now covers the debug trace reduction workflow. (#18880)

Refreshed models.json and related core, app-server, SDK, and TUI fixtures for the latest model catalog and reasoning defaults. (#19323)
Windows Bazel CI now uses a stable PATH and shared query startup path for better cache reuse. (#19161, #19232)
Plugin marketplace add/remove/startup-sync internals moved out of codex-core, and curated plugin cache versions now use short SHAs. (#19099, #19095)
Reverted a macOS signing entitlement change after it caused alpha startup failures. (#19167, #19350)
Stabilized flaky approval-popup and plugin MCP tool-discovery tests. (#19178, #19191)