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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 v2.1.20 ·

Browser MCP Accessibility Tree Improvements

Entry
JSON All of v2.1.20
EntryKind: in v2.1.20,
ChangesSection of the release
What

MCP browser tool's accessibility tree output limit is now configurable.

Details
  • Default limit remains 50,000 characters
  • New parameter allows setting custom limits for clients that can handle larger outputs
  • More flexible description: "Output is limited to 50000 characters by default" (was: "Output is limited to 50000 characters")
  • New parameter: "Maximum characters for output (default: 50000). Set to a higher value if your client can handle large outputs."
Evidence

Description change at line 522359 and parameter at line 522387

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

See this entry in the whole of v2.1.20 →

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