{"name":"CLAUDE_CODE_WEBSEARCH_CITATIONS_DECLARED","slug":"claude-code-websearch-citations-declared","family":"env","title":"Environment variables","noun":"environment variable","description":"A new environment variable, CLAUDE_CODE_WEBSEARCH_CITATIONS_DECLARED, joins the existing web search citations switch","description_source":"entry","described_by":{"version":"2.1.296","anchor":"new-env-gated-check-for-declared-web-search-citations"},"presence":{"first_seen":"2.1.296","removed_in":null,"in_current_build":true,"newest_mined":"2.1.296","builds":1,"mined_builds":139,"first_cited":{"version":"2.1.296","released_at":"2026-10-09 16:58:10","spans":1}},"aliases":[],"entries":[{"version":"2.1.296","anchor":"new-env-gated-check-for-declared-web-search-citations","heading":"New CLAUDE_CODE_WEBSEARCH_CITATIONS_DECLARED setting for web search citations","line":"A new environment variable, CLAUDE_CODE_WEBSEARCH_CITATIONS_DECLARED, joins the existing web search citations switch","released_at":"2026-10-09 16:58:10","reason":"found in this entry's text, named in this entry"}],"entries_total":1,"docs":[],"docs_total":0,"gates":[],"related":[{"name":"CLAUDE_CODE_WEBSEARCH_CITATIONS","slug":"claude-code-websearch-citations","description":"With CLAUDE_CODE_WEBSEARCH_CITATIONS set, Claude is no longer told to end web search answers with a written \"Sources:\" list"}],"url":"https:\/\/changelogs.core-directive.com\/reference\/env\/claude-code-websearch-citations-declared","family_url":"https:\/\/changelogs.core-directive.com\/reference\/env.json"}