mirror of
https://github.com/openai/codex.git
synced 2026-11-05 16:29:31 +00:00
## What changed - Allow `thread/fork` to create an ephemeral fork from paginated history when `excludeTurns: true` is set, and return an invalid-request error otherwise. - Preserve the selected history and fork preview without creating a rollout path or exposing the ephemeral thread through `thread/list`. ## Testing - Cover full-history and bounded ephemeral forks, active-turn boundaries, preview selection, model input, and thread listing behavior. GitOrigin-RevId: 4c0d9739b3310d7d0d7389bec127045ac4f55b44