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[2023-08-16] Nylas Kotlin/Java SDK v2.0.0-beta.1

Categories: Sdks Java

The Nylas Kotlin/Java SDK v2.0.0-beta.1 has been released!

⚠️ As of this release, the Java SDK is now the Nylas Kotlin/Java SDK. This allows support of Kotlin-powered applications while keeping Java interoperability in mind. For more information, see PR #154.

Breaking changes

  • Not all v2.7 endpoints are available in this v3 SDK at this time. Additional endpoints are coming soon. See the v3 features and changes (or the terse diff view) for more information.
  • Changed SDK artifact name to nylas (#156).
  • Moved all REST calls from models to resources.


  • Added full Kotlin support (#154).
  • Added error classes for API and SDK errors (#157).
  • Added a GitHub Action to automatically generate SDK references (#159).
  • Created models for all HTTP methods' API resources and endpoints.


  • Updated with helpful information about installing the v3 Kotlin/Java SDK. (#156).
  • Added Moshi annotations for JSON serialization/deserialization.
  • Removed non-builder methods for initializing NylasClient.
  • Removed local webhook development support.
  • Removed legacy classes and files (#157).

Security updates

  • Fixed token exchange methods (#157).
  • Fixed revoking token (#157).