Source Intelligence

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.

All of v2.1.91 Home All releases olderv2.1.90 v2.1.92newer
Claude Code v2.1.91

Removed: Magic Docs

The Magic Docs feature — which automatically updated # MAGIC DOC: files based on conversation context — has been completely removed. This includes the update prompt, the template system, and the background agent that processed magic doc files.

Evidence

Removal of magic doc infrastructure (search for "MAGIC DOC" in removed section)

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

See this entry in the whole of v2.1.91 →