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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 v2.1.224 ·

Subagents cannot call memory_write

Only your main conversation can write memory documents; subagents are blocked from memory_write.

You'll notice Improvements
JSON All of v2.1.224
You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
MemoryArea: what it touches
ImprovementsKind: in v2.1.224,
ImprovementsSection of the release
What

The new memory write tool was added to the list of memory tools blocked for subagents and custom agents, so only the main conversation can save documents to a memory store.

Evidence

["memory_list", "memory_read", "memory_write"]

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

See this entry in the whole of v2.1.224 →

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