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Reading a new release v2.1.251 Analysing changes · 2/5 Deeper second pass · 4/5 agents 427 findings $12.75 so far

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 v2.1.92 Home All releases olderv2.1.91 v2.1.94newer
Claude Code v2.1.92

Rerun Command Aliases [In Development]

What

Tool results will include [rerun: bN] footers, and future Bash calls can use {rerun: 'bN'} to exactly replay a prior command without retyping it.

Status

Feature-flagged behind tengu_velvet_anchor (default: false)

Details
  • Each Bash command gets assigned a short alias (b1, b2, etc.)
  • The rerun field and command field are mutually exclusive
  • Error message for invalid alias: Unknown rerun alias 'bN'. Valid aliases this session: ...
Evidence

Rerun alias system (gated by tengu_velvet_anchor, search for "Unknown rerun alias", "rerun")

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

See this entry in the whole of v2.1.92 →