Reading a new releasev2.1.251Analysing changes · 2/5Sorting the findings · 1/4 steps470 findings$18.91 so far
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.
The system prompt guidance for handling memories has been updated to emphasize verifying memories against current state before acting on them, rather than simply trusting what was true when the memory was written.
Evidence
Updated memory instruction (search for "Memory records can become stale over time")
Strings lifted out of the shipped bundle, so the claim above can be checked against them.