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## What changed - Add realtime conversation version `v3`, which preserves the V1 Codex Voice behavior while using Frameless Bidi `delegation.*` events. - Translate audio, transcripts, handoffs, session context, and lifecycle events between the app server and the Frameless Bidi wire protocol. - Support `v3` over WebSocket and WebRTC, including the Frameless `/live` endpoint, session configuration, headers, and default model selection. - Update the app-server protocol schemas and documentation for the new version. ## Testing - Add unit coverage for Frameless event parsing, outbound messages, context chunking, URL construction, and call creation. - Add app-server end-to-end coverage for WebSocket delegation and WebRTC session startup. GitOrigin-RevId: 79a3307bc209e1a54582ebd2febc07c909fca016
codex-protocol
This crate defines the "types" for the protocol used by Codex CLI, which includes both "internal types" for communication between codex-core and codex-tui, as well as "external types" used with codex app-server.
This crate should have minimal dependencies.
Ideally, we should avoid "material business logic" in this crate, as we can always introduce Ext-style traits to add functionality to types in other crates.