{"name":"tengu_time_based_microcompact","slug":"tengu-time-based-microcompact","family":"flag","title":"Feature flags","noun":"feature flag","description":"An analytics event, not a feature flag. Claude Code logs it when a keep-recent microcompaction with the `context_hint` trigger clears older tool results, keeping the most recent ones, and saves at least a minimum token count. Fields: `toolsCleared`, `toolsKept`, `keepRecent`, `tokensSaved` and `trigger`.","description_source":"code","described_by":{"bundle":"2.1.286","author":"claude-opus-5-5"},"presence":{"first_seen":null,"removed_in":null,"in_current_build":false,"newest_mined":"2.1.309","builds":0,"mined_builds":150,"first_cited":{"version":"2.1.110","released_at":"2026-04-15 20:40:53","spans":1}},"aliases":[],"entries":[{"version":"2.1.110","anchor":"context-hint-time-based-microcompact-in-development","heading":"Context Hint \/ Time-Based Microcompact [In Development]","line":null,"released_at":"2026-04-15 20:40:53","reason":"gate cited by this entry, found in this entry's text"},{"version":"2.1.105","anchor":"time-based-microcompaction","heading":"Time-Based Microcompaction","line":null,"released_at":"2026-04-13 19:51:19","reason":"gate cited by this entry, found in this entry's text"}],"entries_total":2,"docs":[],"docs_total":0,"gates":[],"related":[{"name":"tengu_time_format_setting_changed","slug":"tengu-time-format-setting-changed","description":"A new Time format setting in \/config controls whether UI clocks use 12-hour, 24-hour, UTC or a custom pattern."},{"name":"tengu_timer_delay_clamped","slug":"tengu-timer-delay-clamped","description":"Claude Code now clamps overly long setTimeout\/setInterval delays instead of letting them silently misbehave"}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-time-based-microcompact","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}