Codex Inner IDE v0.2.1 Preview

Codex Inner IDE v0.2.1 Preview

Compatibility update for Codex Desktop 26.715.72359.

Changes

• Adds a desktop-v1 compatibility profile for Codex Desktop 26.715.72359
  (bundle build 5718).
• Keeps support for the prior 26.715.72028, 26.715.71837, and
  26.715.70719 profiles.
• Keeps the bundled CLI requirement at codex-cli 0.145.0-alpha.30.
• Preserves fail-closed renderer and composer checks.

Validation

• Installed app version, bundle build, signature identity, CLI version, and
  packaged ASAR markers inspected locally.
• React/Vitest tests, Swift tests, real App Server sandbox integration test,
  release build, archive checksum, and extracted bundle signature verification.
• Live CDP Sidepanel and chat handoff verification remains pending because it
  requires an explicit Codex relaunch.

Preview limitations

• Apple Silicon and macOS 14 or newer.
• Ad-hoc signed and not Apple-notarized.
• Version-bound CDP and UI selectors may break after a Codex update.