PowerSync 1.7.0

• Update Kotlin SDK to 1.7.0.
• Add close(deleteDatabase:) method to PowerSyncDatabaseProtocol for deleting SQLite database files when closing the database. This includes the main database file and all WAL mode files (.wal, .shm, .journal). Files that don't exist are ignored, but an error is thrown if a file exists but cannot be deleted.

// Close the database and delete all SQLite files
try await database.close(deleteDatabase: true)

// Close the database without deleting files (default behavior)
try await database.close(deleteDatabase: false)
// or simply
try await database.close()

• Add PowerSyncDataTypeConvertible protocol for casting query parameters to SQLite supported types.
• [Internal] Removed unnecessary Task creation in Attachment helper FileManagerStorageAdapter.

PowerSync 1.6.0

• Update core extension to 0.4.6 (changelog)
• Add getCrudTransactions(), returning an async sequence of transactions.
• Compatibility with Swift 6.2 and XCode 26.
• Update minimum MacOS target to v12
• Update minimum iOS target to v15
• [Attachment Helpers] Added automatic verification or records' local_uri values on AttachmentQueue initialization.
  initialization can be awaited with AttachmentQueue.waitForInit(). AttachmentQueue.startSync() also performs this verification.
  waitForInit() is only recommended if startSync is not called directly after creating the queue.

PowerSync 1.5.1

• Update core extension to 0.4.5 (changelog)
• Additional Swift 6 Strict Concurrency Checking declarations added for remaining protocols in #75
• Fix issue in legacy sync client where local writes made offline could have their upload delayed until a keepalive event was received. This could also cause downloaded updates to be delayed even further until all uploads were completed in powersync-ja/powersync-kotlin#255

PowerSync 1.5.0

• Fix null values in CRUD entries being reported as strings in #69

• Added support for Swift 6 strict concurrency checking in #70

  • Accepted query parameter types have been updated from [Any] to [Sendable]. This should cover all supported query parameter types.
  • Query and lock methods' return Result generic types now should extend Sendable.
  • Deprecated default open class PowerSyncBackendConnector. Devs should preferably implement the PowerSyncBackendConnectorProtocol

• Potential Breaking Change: Attachment helpers have been updated to better support Swift 6 strict concurrency checking. Actor isolation is improved, but developers who customize or extend AttachmentQueue will need to update their implementations. The default instantiation of AttachmentQueue remains unchanged.
  AttachmentQueueProtocol now defines the basic requirements for an attachment queue, with most base functionality provided via an extension. Custom implementations should extend AttachmentQueueProtocol.

• Added PowerSyncDynamic product to package. Importing this product should restore XCode preview functionality in #71

• [Internal] Instantiate Kotlin Kermit logger directly in #67

• [Internal] Improved connection context error handling in #69

PowerSync 1.4.0

• Add network logging support in #63
• Update core extension in #65

Full Changelog: 1.3.1...1.4.0

PowerSync 1.3.1

• Update SQLite to 3.50.3.
• Support receiving binary sync lines over HTTP when the Rust client is enabled.
• Remove the experimental websocket transport mode.

PowerSync 1.3.0

• Use version 0.4.2 of the PowerSync core extension, which improves the reliability
  of the new Rust client implementation.
• Add support for raw tables, which
  are custom tables managed by the user instead of JSON-based views managed by the SDK.
• Fix attachments never downloading again when the sandbox path of the app (e.g. on the simulator)
  changes.

PowerSync 1.2.1

• Use version 0.4.1 of the PowerSync core extension, which fixes an issue with the new Rust client implementation.
• Fix crud uploads when web sockets are used as a connection method.

PowerSync 1.2.0

• Improved CrudBatch and CrudTransaction complete function extensions. Developers no longer need to specify nil as an argument for writeCheckpoint when calling CrudBatch.complete. The base complete functions still accept an optional writeCheckpoint argument if developers use custom write checkpoints.

guard let finalBatch = try await powersync.getCrudBatch(limit: 100) else {
  return nil
}
- try await batch.complete(writeCheckpoint: nil)
+ try await batch.complete()

• Fix reported progress around compactions / defrags on the sync service.
• Use version 0.4.0 of the PowerSync core extension, which improves sync performance.
• Add a new sync client implementation written in Rust instead of Kotlin. While this client is still
  experimental, we intend to make it the default in the future. The main benefit of this client is
  faster sync performance, but upcoming features will also require this client. We encourage
  interested users to try it out by opting in to experimental APIs and passing options when
  connecting:

  @_spi(PowerSyncExperimental) import PowerSync
  
  try await db.connect(connector: connector, options: ConnectOptions(
      newClientImplementation: true,
  ))

  Switching between the clients can be done at any time without compatibility issues. If you run
  into issues with the new client, please reach out to us!
• In addition to HTTP streams, the Swift SDK also supports fetching sync instructions from the
  PowerSync service in a binary format. This requires the new sync client, and can then be enabled
  on the sync options:

  @_spi(PowerSyncExperimental) import PowerSync
  
  try await db.connect(connector: connector, options: ConnectOptions(
      newClientImplementation: true,
      connectionMethod: .webSocket,
  ))

PowerSync 1.1.0

• Add sync progress information through SyncStatusData.downloadProgress.
• Add trackPreviousValues option on Table which sets CrudEntry.previousValues to previous values on updates.
• Add trackMetadata option on Table which adds a _metadata column that can be used for updates.
  The configured metadata is available through CrudEntry.metadata.
• Add ignoreEmptyUpdates option which skips creating CRUD entries for updates that don't change any values.