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 v2.1.108 Home All releases olderv2.1.107 v2.1.109newer
Claude Code v2.1.108

REPL Blocked by PreToolUse Hook

REPL tool execution now respects PreToolUse hooks, showing a clear "Blocked by PreToolUse hook" message when execution is blocked by a hook.

Evidence

Hook blocking message (search for "Blocked by PreToolUse hook")

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

See this entry in the whole of v2.1.108 →