Universal Data Access Components (UniDAC) 8.4.1

• Added support for Embarcadero RAD Studio 10.4.2 Sydney.
• Added support for Apple macOS 11 Big Sur.
• Added support for Apple iOS 14.
• Added support for Android 11.
• Improved batch operation performance.
• Improved performance of the FindFirst, FindNext, FindLast and FindPrior methods.
• Added UseUnicode option to the VirtualQuery component.

Oracle data provider

• Added support for Oracle 21c.
• Added support for the PrefetchRows option in Direct mode.
• Improved data fetch performance in Direct mode.
• Improved LOB read/write performance.

SQL Server data provider

• Improved LOB read/write performance in Direct mode.

PostgreSQL data provider

• Added support for PostgreSQL 13.
• Added support for working in a multi-threaded environment through a single connection.
• Added MultipleConnections option to the Connection component.

InterBase data provider

• Added support for Over-the-Wire (OTW) encryption.
• Improved automatic detection of computed fields when generating update statements.
• Reduced memory consumption in batch operations.

SQLite data provider

• Added LockingMode option to the Connection component.
• Added Synchronous option to the Connection component.
• Added JournalMode option to the Connection component.

ASE data provider

• Added TextSize specific option.

DBF data provider

• Added IgnoreIndexErrors option to the Connection component.
• Improved performance of reading and writing MEMO and BLOB values.
• Improved working with dBaseV and dBaseVII tables when the DBFFormat option set to dfAuto.

ODBC data provider

• Improved data fetch performance.
• Improved LOB read/write performance.