{"name":"theme","slug":"theme","family":"setting","title":"Settings keys","noun":"settings key","description":"Pick the interface [color theme](\/docs\/en\/terminal-config.md#match-the-color-theme), built-in or custom","description_source":"docs","described_by":{"doc":"claude-code\/settings-reference","title":"All settings"},"presence":{"first_seen":"2.1.138","removed_in":"2.1.284","in_current_build":false,"newest_mined":"2.1.308","builds":126,"mined_builds":149,"first_cited":null},"aliases":[],"entries":[{"version":"2.1.267","anchor":"session-name-telemetry-now-classifies-theme-into-a-fixed-set","heading":"Session-name telemetry now classifies theme into a fixed set, defaulting unknown themes to 'custom'","line":"Startup telemetry now reports theme as one of a known set of names, labeling anything else 'custom'","released_at":"2026-09-09 18:25:42","reason":"found in this entry's text"},{"version":"2.1.119","anchor":"new-settings","heading":"New Settings","line":null,"released_at":"2026-04-23 21:36:46","reason":"found in this entry's text"},{"version":"2.0.73","anchor":"theme-command-standalone","heading":"\/theme Command (Standalone)","line":null,"released_at":"2025-12-18 23:25:55","reason":"found in this entry's text"},{"version":"1.0.30","anchor":"theme-system-overhaul","heading":"Theme System Overhaul","line":null,"released_at":"2025-06-19 03:32:45","reason":"found in this entry's text"}],"entries_total":4,"docs":[{"source":"claude-code","path":"settings-reference","title":"All settings","documented":true},{"source":"claude-code","path":"settings","title":"Claude Code settings","documented":true},{"source":"api","path":"about-claude\/models\/optimizing-for-cost-and-intelligence","title":"optimizing-for-cost-and-intelligence","documented":false},{"source":"api","path":"agents-and-tools\/agent-skills\/best-practices","title":"PDF Processing","documented":false},{"source":"api","path":"build-with-claude\/batch-processing","title":"Message Batches API","documented":false},{"source":"api","path":"build-with-claude\/prompt-caching","title":"Request 2 caches its request content (not the response)","documented":false},{"source":"api","path":"build-with-claude\/prompt-engineering\/claude-prompting-best-practices","title":"claude-prompting-best-practices","documented":false},{"source":"api","path":"build-with-claude\/prompt-engineering\/prompting-claude-fable-5","title":"prompting-claude-fable-5","documented":false},{"source":"api","path":"build-with-claude\/prompt-engineering\/prompting-claude-opus-4-8","title":"prompting-claude-opus-4-8","documented":false},{"source":"api","path":"build-with-claude\/prompt-engineering\/prompting-claude-sonnet-5","title":"prompting-claude-sonnet-5","documented":false}],"docs_total":14,"gates":[],"related":[],"url":"https:\/\/changelogs.core-directive.com\/reference\/setting\/theme","family_url":"https:\/\/changelogs.core-directive.com\/reference\/setting.json"}