What does this release signal mean?

AI21 Labs published AI21Labs/ai21-typescript v1.2.0 (AI21Labs/ai21-typescript). This release signal is evidence of what shipped, changed, or was packaged for users. High-signal details: Routine SDK version bump. · v1.2.0 Repository: AI21Labs/ai21-typescript Tag: v1.2.0 Published: 2025-09-18T14:40:00Z Prerelease: no Release notes:.... onlylabs links this event to 1 captured evidence page and 6 related release signals.