This change ensures that we store the absolute time instead of relative offsets of when the primary and secondary rate limits will reset. Previously these got recalculated relative to current time, which leads to the displayed reset times to change over time, including after doing a codex resume. For previously changed sessions, this will cause the reset times to not show due to this being a breaking change: <img width="524" height="55" alt="Screenshot 2025-10-17 at 5 14 18 PM" src="https://github.com/user-attachments/assets/53ebd43e-da25-4fef-9c47-94a529d40265" /> Fixes https://github.com/openai/codex/issues/4761
codex-core
This crate implements the business logic for Codex. It is designed to be used by the various Codex UIs written in Rust.
Dependencies
Note that codex-core makes some assumptions about certain helper utilities being available in the environment. Currently, this
macOS
Expects /usr/bin/sandbox-exec to be present.
Linux
Expects the binary containing codex-core to run the equivalent of codex sandbox linux (legacy alias: codex debug landlock) when arg0 is codex-linux-sandbox. See the codex-arg0 crate for details.
All Platforms
Expects the binary containing codex-core to simulate the virtual apply_patch CLI when arg1 is --codex-run-as-apply-patch. See the codex-arg0 crate for details.