docs: show availability SDK output with TypeScript examples#5539
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…e client reference Co-Authored-By: Devin Logan <devinannlogan@gmail.com>
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🌿 Preview your docs: https://fern-preview-devin-1779122462-availability-sdk-output.docs.buildwithfern.com/learn Here are the markdown pages you've updated: |
Co-Authored-By: Devin Logan <devinannlogan@gmail.com>
Co-Authored-By: Devin Logan <devinannlogan@gmail.com>
… SDK Co-Authored-By: Devin Logan <devinannlogan@gmail.com>
…n caption Co-Authored-By: Devin Logan <devinannlogan@gmail.com>
Co-Authored-By: Devin Logan <devinannlogan@gmail.com>
… page Co-Authored-By: Devin Logan <devinannlogan@gmail.com>
Co-Authored-By: Devin Logan <devinannlogan@gmail.com>
Co-Authored-By: Devin Logan <devinannlogan@gmail.com>
Co-Authored-By: Devin Logan <devinannlogan@gmail.com>
Co-Authored-By: Devin Logan <devinannlogan@gmail.com>
…thub.com/fern-api/docs into devin/1779122462-availability-sdk-output
devalog
approved these changes
May 18, 2026
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Summary
Adds documentation showing how availability extensions (
x-fern-availability) propagate into generated SDKs, with a real-world IDE screenshot from the Square TypeScript SDK.Changes
availability.mdx (extensions page):
@betaand@deprecateddoc comment tagsstatus+messageobject syntax) up to the Endpoint section since it's a general feature of the extension, not SDK-specificgenerated-sdk.mdx (SDK user features page):
.listmethod strikethrough +@deprecatedtooltip from the Square TypeScript SDKReview & Testing Checklist for Human
.liststrikethrough visible,@deprecatedtag visible in tooltip)Notes
The
messagefield in the extended syntax currently only propagates into SDK doc comments — it does not appear in the API reference UI (which only shows availability badges). The docs reflect this accurately.Link to Devin session: https://app.devin.ai/sessions/1d83bbd025714d5a9add907f12034390
Requested by: @devalog