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Sweep 22 Sep 2026 · 17:19Z Build v2.1.280 501 read Stable v2.1.267 Latest v2.1.280 Next v2.1.280 Feeds RSS JSON llms.txt Unofficial
Claude Code v2.1.265 ·

Projects gain a "project memory" section

Projects can now show remembered files across chats via a new project memory section, fetched through project_memory_read/list

TierUse it nowhow much it should matter to you
Useful4my rating, 1 to 5
Signal3worth watching, 1 to 5
AreaProject Memorywhat it touches
KindNew Featuresin v2.1.265,
Group of 2 Use it now Notable No documentation found

Projects can now show remembered files across chats via a new project memory section, fetched through project_memory_read/list

What

The Projects tool's context now includes a '## Project memory' block, listing files that have been remembered for the project across different chats, alongside its existing docs, files, and synced sources. Malformed memory entries are validated and dropped.

Memory contents are surfaced with a note to read them via project_memory_read/project_memory_list, and a new backend route fetches this data (a project's melange_memory) to feed project_memory_list. That route explicitly refuses to work when accessed through a certain bridge mode.

Why

This lets a project's Claude carry memory of things noted in previous chats forward into new ones, while treating memory content as data rather than as instructions to follow, the same way it already treats docs.

Read from
Names in the bundleproject_memory_readproject_memory_list

See this entry in the whole of v2.1.265 →

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