{"version":"2.0.31","anchor":"web-search-api-update","canonical_anchor":"web-search-api-update","heading":"Web Search API Update","tier":null,"area":null,"scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.0.31\/e\/web-search-api-update","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.0.31","markdown":"### Web Search API Update\n\n**What:** Support for the new `web-search-2025-03-05` beta API.\n\n**Details:**\n\n- Automatically enabled for Vertex AI platform with Claude 4.x models\n- Provides access to updated web search capabilities\n- Part of Anthropic's beta features system\n- **Evidence**: `ErB = \"web-search-2025-03-05\"` at line 203723, `AT8()` function at line 203732"}