Oracle Data Access Components (ODAC) Releases

DevartData Access ToolsVCL Component
Version 15.0.1 (Jun 15, 2026)(1)

Learn what's new across releases, with details of features, enhancements, and resolved issues.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Oracle Data Access Components (ODAC) 15.0.1Jun 15, 2026
Fixes
  • Fixed an issue with time zone conversion for TIMESTAMP WITH TIME ZONE values.
Oracle Data Access Components (ODAC) 15.0.0Major versionMar 27, 2026
Features
  • Added support for RAD Studio 13.1 Florence.
  • Added support for the Arm64EC target platform.
  • Added support for Lazarus 4.6.
  • Added support for Oracle 26ai.
  • Added support for the JSON data type in Oracle 21c and later.
  • Added the "For the current user/For all users" option during installation.
  • Added masking of the Password property in the Connection component to prevent it from being stored in memory as plain text.
  • Added the GetWhere method to the TCustomDADataSet component.
  • Added the DeleteOrderBy method to the TCustomDADataSet component.
  • Added the RangeFieldCount property to TCustomDADataSet to specify the number of indexed fields used for range setting.
  • Added the AutoClose option to TCustomDADataSet to control automatic closing of a dataset when its associated ClientDataSet is closed.
  • Improved performance of Oracle homes list detecting.
Fixes
  • Fixed an issue that caused a compilation error when ODAC and UniDAC Express were installed simultaneously.
  • Fixed an issue that caused incorrect record sorting in a dataset when both ORDER BY and IndexFieldNames are used.
  • Fixed an issue with the ConnectString property in the Connection component when its value contained a sequence of SQL comment characters.
  • Fixed an issue in tunnel.php that required establishing a tunnel connection in a browser first.