DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.
One class of stale-work retry now backs off more gently on its own delay ladder.
What's wrong with this entry?
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What
The retry interval calculation now takes an extra attempt count with its own delay ladder of 90s, 120s, 240s and 300s, and takes the maximum across three ladders instead of two, so one class of retry backs off more gently.
Evidence
Math.max
Strings lifted out of the shipped bundle, so the claim above can be checked against them.