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Sweep 22 Oct 2026 · 04:32Z Build v2.1.308 527 read Stable v2.1.308 Latest v2.1.308 Next v2.1.308 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.83 ·

Companion

Entry
JSON All of v2.1.83
EntryKind: in v2.1.83,
ChangesSection of the release
What

A small animated ASCII character that sits beside the user's input box and occasionally comments in a speech bubble. Each user gets a unique procedurally-generated companion based on their account.

Details
  • Companions are generated from a seeded random number generator keyed to the user's account UUID
  • Each companion has a species (from a pool of 18 creatures), rarity tier (common through legendary), eye style, optional hat, stats, and a chance to be shiny
  • Activated by server-side configuration (requires the companion config to be set)
  • Can be muted via companionMuted state
Evidence

Companion system (search for "companion_intro", "friend-2026-401", "companionMuted")

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

See this entry in the whole of v2.1.83 →

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