## New Features
- Extend the Rust protocol/types to include additional metadata on text elements, enabling richer client rendering and schema evolution (#9235)
## Chores
- Reduce flaky Rust release pipelines (notably on Windows) by increasing the release build job timeout (#9242)
## Changelog
Full Changelog: https://github.com/openai/codex/compare/rust-v0.83.0...rust-v0.84.0
- #9242 fix: increase timeout for release builds from 30 to 60 minutes @bolinfest
- #9235 Add text element metadata to types @charley-oai