docs: document opt-in mask-pii setting for Ask Fern#6267
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Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
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🤖 Devin AI EngineerI'll be helping with this pull request! Here's what you should know: ✅ I will automatically:
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🌿 Preview your docs: https://fern-preview-devin-1784135301-ask-fern-mask-pii.docs.buildwithfern.com/learn Here are the markdown pages you've updated: |
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Jul 15, 2026
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| ## Opt-in PII masking for Ask Fern | |||
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📝 [vale] reported by reviewdog 🐶
[FernStyles.Acronyms] 'PII' has no definition.
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| <ChangelogTags>ai, security, docs.yml</ChangelogTags> | ||
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| Ask Fern can now mask personally identifiable information in a user's question. When enabled, structured PII (emails, phone numbers, SSNs, and credit card numbers) is redacted in the browser and never sent to Fern. |
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📝 [vale] reported by reviewdog 🐶
[FernStyles.Acronyms] 'PII' has no definition.
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Summary
Documents the new opt-in
mask-piisetting for Ask Fern (ai-searchblock indocs.yml), shipped in fern-api/fern#17040 and fern-api/fern-platform#13097. Masking of PII in the user's question is now off by default and runs client-side only whenmask-pii: true.fern/products/docs/pages/navigation/site-level-settings.mdx: added amask-piirow to theai-searchexample and a<ParamField>documenting it (boolean, defaults tofalse).fern/products/docs/pages/changelog/2026-07-15.mdx: new Docs changelog entry (ai, security, docs.yml) linking to the Ask Fern configuration section.Link to Devin session: https://app.devin.ai/sessions/1c5b808ea9f744af8bf0926386171bee