- [new] Added account rate limit reset credit consumption and related response types for managing usage quotas.
- [new] Introduced dynamic tool namespace and function specs along with associated protocol types.
- [new] Added realtime speech append and start parameters for thread interactions.
- [new] New environment registry harness key validation and registration response types.
- [new] Thread list, metadata update, and unarchived notification payloads.
Under the hood
- Added noise channel and relay subsystems in the exec server for improved inter-process communication framing and execution streaming.
- New event processor supporting JSONL output and thread event handling.
- MCP resource client and core plugin provider introduced for extended resource and plugin management.
- Skills orchestrator added for coordinating skill execution.
- Updated libsqlite3-sys to 0.37.0.
- Documentation clarified serde camelCase requirements for string enum values on the wire and added a dotslash installation step for development tooling.
- Version channel switched to alpha with corresponding tag and version metadata.
Upgrade notes
- Review any custom account or rate-limit integrations due to new request and response shapes.
- Check environment configuration if using
CODEX_EXEC_SERVER_URL,CODEX_APP_SERVER_LOGIN_CLIENT_ID, orCODEX_SANDBOX_NETWORK_DISABLED.