{"source":"semconv","version":"1.44.0","attribute":{"id":"user_agent.version","type":"string","stability":"development","brief":"Version of the user-agent extracted from original. Usually refers to the browser's version","note":"[Example](https://uaparser.dev/#demo) of extracting browser's version from original string. In the case of using a user-agent for non-browser products, such as microservices with multiple names/versions inside the `user_agent.original`, the most significant version SHOULD be selected. In such a scenario it should align with `user_agent.name`","examples":["14.1.2","1.0.0"],"namespace":"user_agent","definedIn":"model/user-agent/registry.yaml","usedBy":[]},"history":[{"version":"1.30.0","publishedAt":"2025-01-24T19:11:42Z","kind":"first-seen","detail":"Already present at v1.30.0, the oldest release tracked here (experimental)."},{"version":"1.31.0","publishedAt":"2025-03-11T00:53:13Z","kind":"stability-changed","detail":"Stability label respelled from experimental to development.","severity":"informational"}],"replaces":[]}