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Sweep 23 Oct 2026 · 21:48Z Build v2.1.310 529 read Stable v2.1.308 Latest v2.1.310 Next v2.1.310 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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Documentation changes

What the docs quietly changed.

Anthropic's published documentation, fetched on a schedule and diffed against the last copy. Every edit dated, including the ones that never made a release note.

Last poll read all 4 cleanly: Claude Code CLI, Claude Developer Platform, Claude Documentation, Model Context Protocol. A date here is when this site noticed, not when Anthropic edited.

Claude Developer Platform 821pages tracked 767 changed this week · last read 24 Oct 2026 Claude Code CLI 228pages tracked 145 changed this week · last read 24 Oct 2026 Claude Documentation 280pages tracked 65 changed this week · last read 23 Oct 2026 Model Context Protocol 357pages tracked 171 changed this week · last read 23 Oct 2026

Every change

10,169 changes matching, page 57 of 102 All 97 days →
100 on this page

10,169 of the ledger's changes in api. Show every change

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30 Sep 2026 401 pages +140275 −81454 lines
api api/beta/memory_stores/memory_versions/redact ±changed +95−97 api api/beta/memory_stores/memory_versions/list ±changed +95−97 api api/beta/memory_stores/memory_versions ±changed +285−291 api api/beta/memory_stores/memories/update ±changed +95−97 api api/beta/memory_stores/memories/retrieve ±changed +95−97 api api/beta/memory_stores/memories/list ±changed +95−97 api api/beta/memory_stores/memories/delete ±changed +48−50 api api/beta/memory_stores/memories/create ±changed +95−97 api api/beta/memory_stores/memories ±changed +475−485 api api/beta/memory_stores/list ±changed +95−97 api api/beta/memory_stores/delete ±changed +48−50 api api/beta/memory_stores/create ±changed +95−97 api api/beta/memory_stores/archive ±changed +48−50 api api/beta/memory_stores ±changed +1330−1358 api api/beta/files/upload ±changed +95−97 api api/beta/files/retrieve_metadata ±changed +95−97 api api/beta/files/list ±changed +95−97 api api/beta/files/download ±changed +48−50 api api/beta/files/delete ±changed +48−50 api api/beta/files ±changed +475−485 api api/beta/environments/work/update ±changed +95−97 api api/beta/environments/work/stop ±changed +95−97 api api/beta/environments/work/stats ±changed +48−50 api api/beta/environments/work/retrieve ±changed +95−97 api api/beta/environments/work/poll ±changed +95−97 api api/beta/environments/work/list ±changed +95−97 api api/beta/environments/work/heartbeat ±changed +48−50 api api/beta/environments/work/ack ±changed +95−97 api api/beta/environments/work ±changed +760−776 api api/beta/environments/update ±changed +95−97 api api/beta/environments/retrieve ±changed +95−97 api api/beta/environments/list ±changed +95−97 api api/beta/environments/delete ±changed +48−50 api api/beta/environments/create ±changed +95−97 api api/beta/environments/archive ±changed +95−97 api api/beta/environments ±changed +1330−1358 api api/beta/dreams/retrieve ±changed +95−97 api api/beta/dreams/list ±changed +95−97 api api/beta/dreams/create ±changed +95−97 api api/beta/dreams/cancel ±changed +95−97 api api/beta/dreams/archive ±changed +95−97 api api/beta/dreams ±changed +475−485 api api/beta/deployments/update ±changed +95−97 api api/beta/deployments/unpause ±changed +95−97 api api/beta/deployments/run ±changed +95−97 api api/beta/deployments/retrieve ±changed +95−97 api api/beta/deployments/pause ±changed +95−97 api api/beta/deployments/list ±changed +95−97 api api/beta/deployments/create ±changed +95−97 api api/beta/deployments/archive ±changed +95−97 api api/beta/deployments ±changed +760−776 api api/beta/deployment_runs/retrieve ±changed +95−97 api api/beta/deployment_runs/list ±changed +95−97 api api/beta/deployment_runs ±changed +190−194 api api/beta/agents/versions/list ±changed +158−166 api api/beta/agents/versions ±changed +158−166 api api/beta/agents/update ±changed +812−830 api api/beta/agents/retrieve ±changed +158−166 api api/beta/agents/list ±changed +158−166 api api/beta/agents/create ±changed +834−852 api api/beta/agents/archive ±changed +158−166 api api/beta/agents ±changed +3717−3819 api api/beta-headers ±changed +8−8 api api/beta ±changed +18053−18539 api agents-and-tools/tool-use/tool-runner ±changed +61−5 api agents-and-tools/tool-use/overview ±changed +1−1 api agents-and-tools/tool-use/memory-tool ±changed +2−2 api agents-and-tools/tool-use/fine-grained-tool-streaming ±changed +1−1 api agents-and-tools/tool-use/computer-use-tool ±changed +6−6 api agents-and-tools/tool-use/build-a-tool-using-agent ±changed +0−4 api agents-and-tools/tool-use/browser-use-tool ±changed +4−4 api agents-and-tools/tool-use/bash-tool ±changed +1−1 api agents-and-tools/tool-use/advisor-tool ±changed +1−1 api agents-and-tools/mcp-connector ±changed +9−11 api agents-and-tools/agent-skills/claude-api-skill ±changed +22−1
29 Sep 2026 91 pages +48204 −42726 lines
api models/fable-5-1/migration-guide ±changed +1−1 api managed-agents/self-hosted-sandboxes ±changed +81−77 api cli-sdks-libraries/cli/quickstart ±changed +4−1 api build-with-claude/thinking ±changed +6−2 api build-with-claude/structured-outputs ±changed +934−1154 api build-with-claude/prompt-engineering/prompting-claude-sonnet-5-5 ±changed +1−1 api build-with-claude/preserved-thinking ±changed +9−3 api build-with-claude/compaction-threshold ±changed +3−1 api build-with-claude/compaction-on-demand ±changed +3−1 api build-with-claude/compaction-background ±changed +3−1 api api/errors ±changed +1−1 api agents-and-tools/tool-use/tool-runner ±changed +6−6 api release-notes/system-prompts/claude-sonnet-5-5 +new page +145−0 api models/sonnet-5/whats-new-sonnet-5 −removed +0−137 api models/sonnet-5/migration-guide −removed +0−1252 api models/sonnet-5-5/whats-new-sonnet-5-5 +new page +194−0 api models/sonnet-5-5/overview +new page +142−0 api models/sonnet-5-5/migration-guide +new page +1252−0 api build-with-claude/prompt-engineering/prompting-claude-sonnet-5-5 +new page +179−0 api release-notes/overview ±changed +1−1 api models/sonnet-5/whats-new-sonnet-5 ±changed +102−185 api models/sonnet-5/overview ±changed +9−13 api models/sonnet-5/migration-guide ±changed +1229−654 api models/sonnet-4-6/overview ±changed +1−1 api models/sonnet-4-5/overview ±changed +1−1
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