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.
Claude now refuses to send a command to the terminal pane if it contains a Unicode control character, throwing an error that includes the hex code of the offending character.
Evidence
Error message (search for "Refusing to send command containing control character U+")
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
