2.2.0 - 2026-08-22

Release Notes

🚀 Features

• (api) Make the book file endpoint range-capable and conditional
• (api) Describe the full response shapes as their own routes

🐛 Bug Fixes

• (api) Describe series pages, library book params, and the filter grammar correctly
• (api) Declare the media types the binary endpoints actually send
• (api) Reference generic type arguments instead of inlining them
• (web) Serve the new full routes from the mocks and drop the dead full plumbing

💼 Other

• (docs) Upgrade Docusaurus and the OpenAPI plugin so the site builds again

📚 Documentation

• (api) Document the library-jobs routes, which had no annotations at all

🧪 Testing

• (web) Give interaction tests a budget the runner can actually meet

Install codex 2.2.0

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/AshDevFr/codex/releases/download/v2.2.0/codex-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://github.com/AshDevFr/codex/releases/download/v2.2.0/codex-installer.ps1 | iex"

Download codex 2.2.0

File	Platform	Checksum
codex-aarch64-apple-darwin.tar.xz	Apple Silicon macOS	checksum
codex-x86_64-apple-darwin.tar.xz	Intel macOS	checksum
codex-x86_64-pc-windows-msvc.zip	x64 Windows	checksum
codex-aarch64-unknown-linux-gnu.tar.xz	ARM64 Linux	checksum
codex-x86_64-unknown-linux-gnu.tar.xz	x64 Linux	checksum

Verifying GitHub Artifact Attestations

The artifacts in this release have attestations generated with GitHub Artifact Attestations. These can be verified by using the GitHub CLI:

gh attestation verify <file-path of downloaded artifact> --repo AshDevFr/codex

You can also download the attestation from GitHub and verify against that directly:

gh attestation verify <file-path of downloaded artifact> --bundle <file-path of downloaded attestation>