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Sweep 22 Oct 2026 · 21:04Z Build v2.1.309 528 read Stable v2.1.308 Latest v2.1.309 Next v2.1.309 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.221 ·

Auto-memory session logs

Claude has the machinery to write dated session log files for auto-memory, but nothing calls it.

Nothing to try yet Notable No documentation found In Development
JSON All of v2.1.221
Nothing to try yetTier: how much it should matter to you
2Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
MemoryArea: what it touches
In DevelopmentKind: in v2.1.221,
What probably matters to youSection of the release

Auto-memory dated session logs sit behind tengu_hazel_quire, off by default, with no caller yet.

What

Auto-memory gained a gate and helpers for writing dated session log files, but nothing in this build calls them.

Details
  • Adds an isSessionLogEnabled gate plus getAutoMemSessionLogPath and an excluder that recognises the generated files.
  • Paths are logs/YYYY/MM/DD, named from the first 8 characters of the session id and a slug of the title capped at 5 words and 40 characters.
  • Gate is tengu_hazel_quire, fallback false, and additionally requires no active override plus a workspace precondition.
  • Only the exports exist; there is no caller.
Evidence

tengu_hazel_quire

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

Read from
Names in the bundletengu_hazel_quire
Feature flag
tengu_hazel_quire Not enough to say

Nothing here resolved what this flag was doing on this version, so nothing here should be read as on or off.

This account: no value returned · anonymous baseline: no value returned · compiled default in v2.1.221: off

These values were read against a different version of Claude Code, so treat them as the nearest reading available instead of one taken on this release.

Read once, for one account on one subscription tier, against v2.1.221. It isn't a statement about your account. What a flag value here can and cannot tell you

How sure we are
One source agreesOne thing we can check says the same as this entry.
The name it cites is new in this buildNew in this build: tengu_hazel_quire

See this entry in the whole of v2.1.221 →

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