{"name":"process.spawn","slug":"process-spawn","family":"setting","title":"Settings keys","noun":"settings key","description":"Plugins can now spawn and stream a subprocess via a new process.spawn host operation","description_source":"entry","described_by":{"version":"2.1.280","anchor":"new-pluginhooks-host-op-processspawn"},"presence":{"first_seen":null,"removed_in":null,"in_current_build":false,"newest_mined":"2.1.283","builds":0,"mined_builds":126,"first_cited":{"version":"2.1.280","released_at":"2026-09-22 15:44:39","spans":1}},"aliases":[],"entries":[{"version":"2.1.280","anchor":"new-pluginhooks-host-op-processspawn","heading":"New plugin\/hooks host op: process.spawn","line":"Plugins can now spawn and stream a subprocess via a new process.spawn host operation","released_at":"2026-09-22 15:44:39","reason":"named in this entry, found in this entry's text"},{"version":"2.1.280","anchor":"process-spawn-telemetry-gains-stdoutstderr-chunk-validation","heading":"Process-spawn telemetry gains stdout\/stderr chunk validation","line":"Process-spawn telemetry now validates the shape of each stdout\/stderr chunk it records","released_at":"2026-09-22 15:44:39","reason":"found in this entry's text"},{"version":"2.1.280","anchor":"plugin-host-ops-gained-a-streaming-pullclose-protocol","heading":"Plugin host ops gained a streaming pull\/close protocol","line":"Plugin hooks gained a streaming pull\/close protocol underlying features like process.spawn","released_at":"2026-09-22 15:44:39","reason":"found in this entry's text"}],"entries_total":3,"docs":[],"docs_total":0,"gates":[],"related":[{"name":"process.env","slug":"process-env","description":"Small polish: credit labels, an extra help link, bigger artifact fetch limit, safer MCP environment handling."},{"name":"process.run","slug":"process-run","description":null},{"name":"processWrapper","slug":"processwrapper","description":"Run Claude Code's background processes through a [corporate launcher](\/docs\/en\/corporate-launcher) on macOS and Linux"}],"url":"https:\/\/changelogs.core-directive.com\/reference\/setting\/process-spawn","family_url":"https:\/\/changelogs.core-directive.com\/reference\/setting.json"}