On Opus 4.8, sessions hand work off to a fresh session far sooner; Sonnet 5 is unchanged.
What's wrong with this entry?
The two thresholds that decide when a session hands off its work fell from 25 and 35 to 10 and 15 for claude-opus-4-8. Sonnet 5 is unchanged at 25 and 35. These are the built-in defaults for the handoff decision and can be overridden by server-side config.
"claude-opus-4-8": { t1: 10, t2: 15 }
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
Related
Other releases about the same thing. Found by shared names or similar wording; neither means one caused the other.
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v2.1.234
Handoff records accept scheduled wake-ups and live watches
Both mention handoff
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v2.1.234
Restarting Claude Code hands the conversation over explicitly, and reports failure
Both mention handoff