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March 2026

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2026.03.04

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Documentation updates

Documentation for the React Native SDK (user-controlled wallets) was updated to reflect the latest SDK and to separate legacy V1 content:
  • The main page now covers installation, social login configuration, upgrading from V1, and the full SDK API references.
  • addListener, removeAllListeners, and EventListener are marked deprecated but still supported in V1.
  • Now the preferred way to subscribe to SDK events (such as forgot PIN, resend OTP) is via Expo’s NativeModule.addListener() using the CIRCLE_PW_ON_EVENT constant and the CirclePwEventPayload interface.
  • A dedicated legacy page was added for V1-only setups.
The following topics were updated and added, respectively:

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January 2026

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2026.01.28
Added Gas Station support for Solana ATA sponsorship.

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Documentation additions

Created the following new topic to support Solana ATA sponsorship in Gas Station:
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2026.01.20

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Documentation updates

Complete rewrites of the user-controlled wallet quickstarts for Social Login, Email OTP, and PIN to improve clarity, consistency, and developer usability. The new quickstarts emphasize building a runnable end-to-end app that demonstrates authentication, wallet creation, and onchain actions. Backend routes were restructured to clearly map frontend actions to the corresponding Circle API endpoints. The updates make the wallet lifecycle, SDK usage, and backend integration patterns more explicit and easier to follow for first-time integrators.The following topics were updated and renamed: