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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 v2.1.129 ·

Skill Listing Context Budget Warnings

Entry
JSON All of v2.1.129
EntryKind: in v2.1.129,
ChangesSection of the release

Claude Code now surfaces when the skill listing sent to Claude is being shortened or truncated to fit the context budget.

Details
  • The UI can show whether descriptions exceed the per-entry cap.
  • It suggests /skills to disable skills or skillListingBudgetFraction to allocate more context.
  • It estimates the extra token cost of opting into a larger skill listing.
Evidence

Skill budget warning UI (search for "Skill listing will be truncated", "skillListingBudgetFraction", and "Opting in would cost ~")

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

See this entry in the whole of v2.1.129 →

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