Follow Discord

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 14 Apr 2026

Ultrareview Cloud Launch Flow

Ultrareview has been updated with a clearer cloud launch confirmation flow.

Details

Now prompts: "Run ultrareview in the cloud?" with estimated time "~10–20 min"
Requires Claude.ai authentication: "Ultrareview requires a Claude.ai account. Run /login to authenticate."
Unavailable during essential-traffic-only mode
Description updated: "Finds and verifies bugs in your branch using a multi-agent review fleet"
REPL tool execution is blocked during ultrareview with access validation

Evidence

Ultrareview flow (search for "Run ultrareview in the cloud?" and "ultrareview-launch")

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 →