{"version":"2.1.319","anchor":"transcript-loader-rewind-handling-and-quieter-telemetry-in","canonical_anchor":"transcript-loader-rewind-handling-and-quieter-telemetry-in","heading":"Loading a saved session handles rewinds differently and can skip two reports","tier":"internal","area":"Sessions","scope":"individual","heads_up":false,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.319\/e\/transcript-loader-rewind-handling-and-quieter-telemetry-in","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.319","markdown":"### Loading a saved session handles rewinds differently and can skip two reports\n\nThe saved-session loader has a new mode that skips two diagnostic reports, and rewind records now note where the cut was made\n\n**Unclear.** It is not clear whether resuming a session after a rewind now continues from a different point.\n\n**What**\n\nClaude Code saves each session, one conversation with Claude, so it can be loaded again later. A rewind takes a session back to an earlier point. Records of a rewind now also store where the conversation was cut.\n\nThe code that loads a saved session also has a new mode. In that mode it does not send two diagnostic reports to Anthropic: one about a loop in the conversation's history, and one about a history that ends on a saved copy of files.\n\nSeparately, the built-in fallback value for the remote setting `tengu_synthetic_fog`, used when the server sends nothing, changed from \"\/cwd\" to \"history.jsonl\".\n\n**Why**\n\nResuming a session after a rewind may now continue from a different point in its history.\n\n- Flag `tengu_synthetic_fog`: Not enough to say (read for one account on one subscription tier against v2.1.319; this account: no value returned, anonymous baseline: no value returned, compiled default: not a boolean we can read) These values were read against a different version of Claude Code, so treat them as the nearest reading available instead of one taken on this release.\n- Area: Sessions\n- Tier: Under the hood\n- Useful: 1\/5\n- Signal: 1\/5\n- Scope: individual\n- Heads-up: no"}