📰 Story

0.123.0

New Features Added a built-in amazon-bedrock model provider with configurable AWS profile support ( #18744 ). Added /mcp verbose for full MCP server diagnostics, resources, and resource templates while keeping plain /mcp fast ( #18610 ). Made plugin MCP loading accept both mcpServers and top-level server maps in .mcp.json ( #18780 ). Improved realtime handoffs so background agents receive transcript deltas and can explicitly stay silent when appropriate ( #18597 , #18761 , #18635 ). Added host-specific remote_sandbox_config requirements for remote environments ( #18763 ). Refreshed bundled model metadata, including the current gpt-5.4 default ( #18586 , #18388 , #18719 ). Bug Fixes Fixed /copy after rollback so it copies the latest visible assistant response, not a pre-rollback response ( #18739 ). Queued normal follow-up text submitted while a manual shell command is running, preventing stuck Working states ( #18820 ). Fixed Unicode/dead-key input in VS Code WSL terminals by disabling the enhanced keyboard mode there ( #18741 ). Prevented stale proxy environment variables from being restored from shell snapshots ( #17271 ). Made codex exec inherit root-level shared flags such as sandbox and model options ( #18630 ). Removed leaked review prompts from TUI transcripts ( #18659 ). Documentation Added and tightened the Code Review skill instructions used by Codex-driven reviews ( #18746 , #18818 ). Documented intentional await-across-lock cases and enabled Clippy linting for the