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Nearest release: v2.1.288, published 3 hours before upstream edited the page. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.
Upstream edited this page at 2 Oct 2026 21:31 UTC, give or take a minute or two: the time comes from Anthropic’s own sitemap rather than from a commit. This site recorded the change at 2 Oct 2026 21:37 UTC.
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265265### Rules
266266
267Modular instruction files in `.claude/rules/` that load alongside CLAUDE.md. A rule can be path-scoped with YAML `paths:` frontmatter so it only loads when Claude reads a matching file, keeping context lean until it's relevant.
267Modular instruction files in `.claude/rules/` that load alongside CLAUDE.md. A rule can be path-scoped with YAML `paths:` frontmatter so it only loads when Claude reads, writes, or edits a matching file, keeping context lean until it's relevant.
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269269Learn more: [Organize rules with `.claude/rules/`](/docs/en/memory#organize-rules-with-claude/rules/)
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