{"name":"CLAUDE_CODE_TRANSCRIPT_TAIL_LOAD","slug":"claude-code-transcript-tail-load","family":"env","title":"Environment variables","noun":"environment variable","description":"Claude Code now recognises several new environment variables tied to loading saved sessions, holding streamed output, and sampling CPU use","description_source":"entry","described_by":{"version":"2.1.319","anchor":"new-env-vars-registered-as-passthrough-transcript-tail-load"},"presence":{"first_seen":"2.1.319","removed_in":null,"in_current_build":true,"newest_mined":"2.1.319","builds":1,"mined_builds":159,"first_cited":{"version":"2.1.319","released_at":"2026-11-06 00:58:56","spans":1}},"aliases":[],"entries":[{"version":"2.1.319","anchor":"new-env-vars-registered-as-passthrough-transcript-tail-load","heading":"New environment variables for transcript loading, streaming and CPU sampling","line":"Claude Code now recognises several new environment variables tied to loading saved sessions, holding streamed output, and sampling CPU use","released_at":"2026-11-06 00:58:56","reason":"found in this entry's text"}],"entries_total":1,"docs":[],"docs_total":0,"gates":[],"related":[{"name":"CLAUDE_CODE_TRANSCRIPT_LOCAL_GC","slug":"claude-code-transcript-local-gc","description":"`CLAUDE_CODE_TRANSCRIPT_LOCAL_GC`, which turns on local transcript clean-up, is now accepted from managed policy settings"},{"name":"CLAUDE_CODE_TRANSCRIPT_SLIM_TOOL_RESULTS","slug":"claude-code-transcript-slim-tool-results","description":"Five new Claude Code environment variables are now on the list passed to remote sessions, with no other use in this build"}],"url":"https:\/\/changelogs.core-directive.com\/reference\/env\/claude-code-transcript-tail-load","family_url":"https:\/\/changelogs.core-directive.com\/reference\/env.json"}