PowerSync .NET SDK: v0.1.2 (Beta)

DATE: May 7, 2026

AUTHOR: PowerSync Product Team

We are excited to announce the Version 0.1.2 (Beta) release of the PowerSync .NET client SDK

Visit the full SDK reference to get started, for implementation details, and code snippets.

Have any questions or feedback? Chat with us and the PowerSync community on Discord.

Changelog

[ADDED] Attachment APIs: AttachmentQueue manages offline-first file attachment sync (upload, download, delete, archive), mirroring the implementation in our other SDKs. Register a watched query and supply local and remote storage adapters; the queue handles the full lifecycle automatically. See the docs. (PR #68)
[ADDED] Mac Catalyst support. The SDK now targets net9.0-maccatalyst and the setup script downloads the Mac Catalyst xcframework automatically. (PR #64)

[IMPROVED] Fewer warnings on dotnet build. (PR #65)
[FIXED] Runtime resolution of the SQLite core extension on net9.0-android and net9.0-ios now works correctly. The SDK was missing those platform-specific target frameworks. (PR #60)

[ADDED] Windows ARM64 support. The SDK now downloads and uses the aarch64 Windows binary, enabling PowerSync on Windows ARM devices. Also updates the SQLite core extension to v0.4.12, which skips creating ps_crud entries when clearing raw tables. (PR #55)