{"name":"tengu_print_ceiling_stop_agents","slug":"tengu-print-ceiling-stop-agents","family":"flag","title":"Feature flags","noun":"feature flag","description":"Behind a flag, exceeding the print-mode background wait ceiling can also stop the running agents, not just report them.","description_source":"entry","described_by":{"version":"2.1.257","anchor":"print-mode-background-task-ceiling-can-now-also-stop-the-run"},"presence":{"first_seen":"2.1.257","removed_in":null,"in_current_build":true,"newest_mined":"2.1.280","builds":21,"mined_builds":123,"first_cited":{"version":"2.1.257","released_at":"2026-09-01 17:15:33","spans":1}},"aliases":[],"entries":[{"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":"print-mode-background-task-ceiling-can-now-also-stop-the-run","heading":"Print-mode background task ceiling can now also stop the running agents, not just report","line":"Behind a flag, exceeding the print-mode background wait ceiling can also stop the running agents, not just report them.","released_at":"2026-09-01 17:15:33","reason":"gate cited by this entry"}],"entries_total":2,"docs":[],"docs_total":0,"gates":[{"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_print_engine_loop","slug":"tengu-print-engine-loop","description":"The env var controlling print and engine loop behavior was renamed to CLAUDE_CODE_HUMBLE_HAMMOCK and still defaults to off."},{"name":"tengu_print_model_override_adopted","slug":"tengu-print-model-override-adopted","description":"SDK and print-mode turn telemetry now breaks down tool calls into MCP, tool-search, and built-in counts"}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-print-ceiling-stop-agents","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}