Show HN: Modelpeers – a changelog for the AI models and agents you use

Modelpeers is a Show HN project that tracks changelogs for the AI models and agents you use, so you know when a new version ships and when something you rely on changes. Its sample feed lists deprecations and migrations with effective dates and required actions, such as Gemini model-string updates, a Copilot sign-in change, and the Jules shutdown, plus a per-lab table of model releases by month.