Product Updates

Dart/Flutter SDK React Native SDK JavaScript/Web SDK Node.js SDK Capacitor SDK

PowerSync DevTools: Inspect Your App's Live Database

PowerSync DevTools shows the live state of the PowerSync database in your running app, and gives coding agents the same access through MCP tools. It is available now for Vite, Nuxt, and Node.js apps, and Flutter support is in progress.

November 9, 2026

JavaScript/Web SDK

JavaScript Web Client SDK: v2.7.0

[ADDED] `WASQLiteVFS.SimpleOpfsVFS`, a new OPFS-based file system supported on all major browsers, and a `vfs: 'auto'` option that picks a suitable VFS automatically.

November 9, 2026

React Native SDK

React Native Client SDK: v2.4.1

[ADDED] PowerSync DevTools now works with React Native apps on iOS and Android, through a Rozenite plugin in React Native DevTools.

November 9, 2026

Node.js SDK

Node.js Client SDK: v1.3.1

[FIXED] A failed watched query, such as one with invalid SQL or a missing table, failed silently instead of logging the error. The database's `logger` now logs the error.

November 9, 2026

Capacitor SDK

Capacitor Client SDK: v0.10.1

[FIXED] A failed watched query, such as one with invalid SQL or a missing table, failed silently instead of logging the error. The database's `logger` now logs the error.

November 9, 2026

Dart/Flutter SDK

Dart/Flutter Client SDK: v2.6.1

[IMPROVED] Support for `code_assets` 2.x, avoiding dependency conflicts for projects on the newer release.

November 5, 2026

PowerSync Service

PowerSync Service: v1.28.1

[FIXED] Storage V4 metric queries computed collection sizes concurrently, which could exhaust the connection pool and briefly block replication on instances with many connections.

November 5, 2026

Dart/Flutter SDK React Native SDK Kotlin SDK JavaScript/Web SDK Swift SDK Node.js SDK Capacitor SDK Rust SDK

Managed Tables for Faster Local Queries (Alpha)

Managed tables can make queries that read many rows, such as aggregates and long lists, about 2x to 6x faster, based on our simulated benchmarks. You can enable them with one flag in your client schema, with no tables or migrations to write.

November 3, 2026

Swift SDK

PowerSync Swift SDK: v1.17.0

[ADDED] `Table(direct: true)` stores a table as plain SQLite rows instead of the JSON-based view PowerSync normally manages.

November 2, 2026

Kotlin SDK

PowerSync Kotlin SDK: v1.16.0

[FIXED] A write still in progress when `close()` was called could crash the process with a SIGSEGV. `close()` now waits for the write to finish first.

November 2, 2026