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Felipe Coury
cebe57b723
## Why Fixes #18718. After rewinding a thread, `/copy` could still copy the latest assistant response from before the rewind. The transcript cells were rolled back, but the copy source was a single `last_agent_markdown` cache that was not synchronized with backtracking, so the visible conversation and copied content could diverge. ## What changed `ChatWidget` now keeps a bounded copy history for the most recent 32 assistant responses, keyed by the visible user-turn count. When local rollback trims transcript cells, the copy cache is trimmed to the same surviving user-turn count so `/copy` uses the latest visible assistant response. If the user rewinds past the retained copy window, `/copy` now reports: ```text Cannot copy that response after rewinding. Only the most recent 32 responses are available to /copy. ``` The change also adds coverage for copying the latest surviving response after rollback and for the over-limit rewind message. ## Verification - Manually resumed a synthetic 35-turn session, rewound within the retained window, and verified `/copy` copied the surviving response. - Manually rewound past the retained window and verified `/copy` showed the 32-response limit message. - `cargo test -p codex-tui slash_copy` - `just fix -p codex-tui` - `cargo insta pending-snapshots` Note: `cargo test -p codex-tui` currently fails on unrelated model catalog and snapshot drift around the default model changing to `gpt-5.4`; the focused `/copy` tests pass after fixing the new test setup.
cebe57b723
·
2026-04-20 19:24:10 -03:00
5,582 Commits
npm i -g @openai/codex
or brew install --cask codex
Codex CLI is a coding agent from OpenAI that runs locally on your computer.
If you want Codex in your code editor (VS Code, Cursor, Windsurf), install in your IDE.
If you want the desktop app experience, run
codex app or visit the Codex App page.
If you are looking for the cloud-based agent from OpenAI, Codex Web, go to chatgpt.com/codex.
Quickstart
Installing and running Codex CLI
Install globally with your preferred package manager:
# Install using npm
npm install -g @openai/codex
# Install using Homebrew
brew install --cask codex
Then simply run codex to get started.
You can also go to the latest GitHub Release and download the appropriate binary for your platform.
Each GitHub Release contains many executables, but in practice, you likely want one of these:
- macOS
- Apple Silicon/arm64:
codex-aarch64-apple-darwin.tar.gz - x86_64 (older Mac hardware):
codex-x86_64-apple-darwin.tar.gz
- Apple Silicon/arm64:
- Linux
- x86_64:
codex-x86_64-unknown-linux-musl.tar.gz - arm64:
codex-aarch64-unknown-linux-musl.tar.gz
- x86_64:
Each archive contains a single entry with the platform baked into the name (e.g., codex-x86_64-unknown-linux-musl), so you likely want to rename it to codex after extracting it.
Using Codex with your ChatGPT plan
Run codex and select Sign in with ChatGPT. We recommend signing into your ChatGPT account to use Codex as part of your Plus, Pro, Business, Edu, or Enterprise plan. Learn more about what's included in your ChatGPT plan.
You can also use Codex with an API key, but this requires additional setup.
Docs
This repository is licensed under the Apache-2.0 License.