What does this release signal mean?

OpenAI published openai/codex rust-v0.140.0-alpha.15 (openai/codex). This release signal is evidence of what shipped, changed, or was packaged for users. High-signal details: Routine alpha release with no notable traction. · 0.140.0-alpha.15 Repository: openai/codex Tag: rust-v0.140.0-alpha.15 Published: 2026-06-12T17:05:02Z Prerelease: yes Release notes: Release 0.140.0-alpha.15. onlylabs links this event to 1 captured evidence page and 6 related release signals.