{"name":"tengu_peppy_pixel","slug":"tengu-peppy-pixel","family":"flag","title":"Feature flags","noun":"feature flag","description":"Claude Code dropped four server-controlled experiment switches and added many others, nearly all off unless switched on remotely","description_source":"entry","described_by":{"version":"2.1.323","anchor":"experiment-gate-list-changed"},"presence":{"first_seen":"2.1.323","removed_in":null,"in_current_build":true,"newest_mined":"2.1.323","builds":1,"mined_builds":162,"first_cited":{"version":"2.1.323","released_at":"2026-11-12 20:29:28","spans":1}},"aliases":[],"entries":[{"version":"2.1.323","anchor":"experiment-gate-list-changed","heading":"The set of server-controlled experiments has changed","line":"Claude Code dropped four server-controlled experiment switches and added many others, nearly all off unless switched on remotely","released_at":"2026-11-12 20:29:28","reason":"gate cited by this entry"},{"version":"2.1.323","anchor":"prompt-file-mentions-can-pull-attachments-tengu-peppy-pixel","heading":"Files you mention in a prompt can become attachments, behind a switch","line":"Claude Code can turn file paths you mention in a typed prompt into attachments, but this is off unless it is switched on remotely","released_at":"2026-11-12 20:29:28","reason":"gate cited by this entry, found in this entry's text"}],"entries_total":2,"docs":[],"docs_total":0,"gates":[{"version":"2.1.323","state":"unknown","account":null,"baseline":false,"code_default":false}],"related":[{"name":"tengu_peppy_gosling","slug":"tengu-peppy-gosling","description":"In remote sessions with a small context window, a server value can now raise the `CLAUDE_AUTOCOMPACT_PCT_OVERRIDE` threshold, up to 100"},{"name":"tengu_peppy_nest","slug":"tengu-peppy-nest","description":"A hidden feature check now depends on a different remote switch, and stays off unless that switch is turned on from the server"},{"name":"tengu_peppy_riddle","slug":"tengu-peppy-riddle","description":"A check that matched MCP servers against a remote list can now read a single on\/off switch instead, depending on how it is called"},{"name":"tengu_peppy_sphinx","slug":"tengu-peppy-sphinx","description":null},{"name":"tengu_peppy_spindle","slug":"tengu-peppy-spindle","description":"New code sends a project's knowledge documents to Claude as text when the project does not use knowledge search; it is off unless switched on remotely"},{"name":"tengu_peppy_zephyr","slug":"tengu-peppy-zephyr","description":"Tool token counts for context analysis can come from the server instead of local estimates, but the gate is off."}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-peppy-pixel","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}