{"name":"tengu_giggly_dragonfly","slug":"tengu-giggly-dragonfly","family":"flag","title":"Feature flags","noun":"feature flag","description":"With input closed and no budget cap, a session with armed monitors can be held open past the background-task ceiling.","description_source":"entry","described_by":{"version":"2.1.257","anchor":"new-wait-condition-can-hold-background-task-shutdown-for-arm"},"presence":{"first_seen":"2.1.257","removed_in":null,"in_current_build":true,"newest_mined":"2.1.308","builds":47,"mined_builds":149,"first_cited":{"version":"2.1.257","released_at":"2026-09-01 17:15:33","spans":1}},"aliases":[],"entries":[{"version":"2.1.295","anchor":"print-mode-announces-long-waits-for-background-work","heading":"Print mode now says what it is waiting for instead of seeming stuck","line":"When `-p` mode keeps waiting on background work or a scheduled wakeup, it now prints a one-time notice saying why","released_at":"2026-10-08 18:22:58","reason":"gate cited by this entry"},{"version":"2.1.292","anchor":"print-mode-can-hold-open-for-background-shells-before-the-ce","heading":"claude -p can keep waiting for background commands past its time limit","line":"In print mode Claude Code can hold on for background commands instead of stopping at the wait limit, and its give-up warning now lists running tasks","released_at":"2026-10-06 17:10:31","reason":"gate cited by this entry"},{"version":"2.1.269","anchor":"sessionturn-engine-internals-rewritten-as-classes","heading":"Session\/turn engine internals rewritten as classes","line":"The engine driving interactive and headless sessions was rewritten as separate classes instead of one big function","released_at":"2026-09-11 18:12:49","reason":"gate cited by this entry"},{"version":"2.1.257","anchor":"new-wait-condition-can-hold-background-task-shutdown-for-arm","heading":"New wait condition can hold background-task shutdown for armed monitors","line":"With input closed and no budget cap, a session with armed monitors can be held open past the background-task ceiling.","released_at":"2026-09-01 17:15:33","reason":"gate cited by this entry"}],"entries_total":4,"docs":[],"docs_total":0,"gates":[{"version":"2.1.295","state":"unknown","account":null,"baseline":null,"code_default":true},{"version":"2.1.292","state":"unknown","account":null,"baseline":null,"code_default":true},{"version":"2.1.269","state":"unknown","account":null,"baseline":null,"code_default":true},{"version":"2.1.257","state":"unknown","account":null,"baseline":null,"code_default":true}],"related":[{"name":"tengu_1p_event_batch_config","slug":"tengu-1p-event-batch-config","description":"Default `{}`. Batch settings for Claude Code's first-party event logger: `scheduledDelayMillis` (falls back to `OTEL_LOGS_EXPORT_INTERVAL`, then `10000`), `maxExportBatchSize` (default `200`) and `maxQueueSize` (default `8192`), plus `skipAuth`, `maxAttempts`, `path` and `baseUrl` passed to the exporter. When the value changes during a session, the logger is flushed and rebuilt with the new settings."},{"name":"tengu_account_plugins_sync_enabled","slug":"tengu-account-plugins-sync-enabled","description":"Plugins you enabled on claude.ai can be pulled to your machine, but only your account server can enable it."},{"name":"tengu_account_skills_sync_enabled","slug":"tengu-account-skills-sync-enabled","description":"Account skills-sync eligibility logic generalized into a reusable descriptor"},{"name":"tengu_adopt_claim","slug":"tengu-adopt-claim","description":"Stale adopted session claims now return their data marked stale instead of being discarded"},{"name":"tengu_adopt_link","slug":"tengu-adopt-link","description":"Adopting an agent's transcript now hard-links the file, copying only when linking is impossible."},{"name":"tengu_adopt_relink","slug":"tengu-adopt-relink","description":"On startup, subagent transcripts stored as symlinks are converted to hard links or copies."},{"name":"tengu_advisor_unknown_content","slug":"tengu-advisor-unknown-content","description":"Advisor output you couldn't see now shows an error or a clear \"declined to advise\" message."},{"name":"tengu_agent_frontmatter_mode_widening_carry_ignored","slug":"tengu-agent-frontmatter-mode-widening-carry-ignored","description":"An agent definition's permissionMode can no longer widen the mode inherited from its parent context."},{"name":"tengu_agent_hooks_origin_untrusted","slug":"tengu-agent-hooks-origin-untrusted","description":"Agents in untrusted folders can no longer define inline MCP servers; trust the project to allow it."},{"name":"tengu_agent_list_attach","slug":"tengu-agent-list-attach","description":"Default `false`. When `CLAUDE_CODE_AGENT_LIST_IN_MESSAGES` is unset or not a recognised boolean, `true` sends the `Agent` tool's list of agent types as `agent_listing_delta` attachments in the conversation (after the first, only the added and removed types) and leaves it out of the tool description. A truthy `CLAUDE_CODE_DISABLE_ATTACHMENTS` or `CLAUDE_CODE_SIMPLE` keeps the list in the description."}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-giggly-dragonfly","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}