upstream: official claude code updates 2026-06-29

[github-actions]

upstream changes detected

sources: anthropic/official-docs
changes found: 1
files edited: 4
staleness flags: 4

what changed upstream

• [docs_change] Official Claude Code docs updated (link)

staleness flags

file	claim	reality	severity
docs/tips/fast-mode.md	fast mode keeps you on opus. it does not switch to a cheaper or smaller model.	official docs now emphasize fast mode as a narrow latency toggle separate from effort levels. the interaction is more complex than stated.	medium
docs/tips/plan-mode.md	plan mode is described as a single feature toggle with /plan	official docs structure suggests plan mode may have deeper integration with planning agents and exploration patterns that the repo doc doesn't detail	low
docs/cost.md	caching saves ~81% of costs, 95% overall cache hit rate	official pricing and caching docs may have updated billing mechanics or cache hit rate expectations since v2.1.122 verification	medium
docs/session-workflow.md	32% of 30-60 min sessions needed compaction, 54% of 2hr+ sessions did	these percentages are session-specific analytics from the repo author. official docs may show different compaction patterns for typical users	low

proposed edits

• docs/tips/fast-mode.md: official docs now clarify effort/fast mode relationship; repo doc repeats content and has outdated framing
• docs/session-workflow.md: cost and compaction docs cite v2.1.122-specific data; current versions may have different defaults
• docs/tips/context-management.md: repo claims are based on v2.1.122 session data; official docs now provide /doctor tooling for verification
• docs/cost.md: cost doc heavily cites v2.1.122 behavior; official pricing and billing have likely evolved
• docs/tips/hooks-v2.md: official docs now recommend /doctor for platform-specific capability checking; repo doc doesn't mention this

review checklist

• staleness flags accurate?
• version numbers and pricing correct?
• proposed edits read naturally?

auto-generated by official-watcher