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.
Users upgrading from v2.1.4 should experience no behavioral differences. This release appears to be a housekeeping update to improve code consistency and potentially enable tree-shaking optimizations in the bundler.