{"source":"semconv","version":"1.44.0","attribute":{"id":"tls.protocol.name","type":"enum","enumMembers":[{"id":"ssl","value":"ssl","stability":"development","brief":"SSL"},{"id":"tls","value":"tls","stability":"development","brief":"TLS"}],"stability":"development","brief":"Normalized lowercase protocol name parsed from original string of the negotiated [SSL/TLS protocol version](https://docs.openssl.org/1.1.1/man3/SSL_get_version/#return-values)","examples":[],"namespace":"tls","definedIn":"model/tls/registry.yaml","usedBy":[{"groupId":"span.dotnet.tls.handshake.internal","groupType":"span","requirementLevel":"recommended"}]},"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":[]}