Release 15.84 - August 18, 2026
TestComplete version 15.84 is now available and includes a redesigned Object Spy dialog box, Avalonia UI enhancements, support for Delphi 12 and 13, and fixes for test execution, reporting, and Object Spy stability.
For information on the changes made to other versions, see Version History.What's New
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Redesigned the Object Spy dialog box with an updated look and feel. The updated interface makes it easier to explore applications, view object properties, and capture objects for your tests.
Improvements
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Implemented the communication proxy in the Avalonia frontend, to enable object detail retrieval, object highlighting, Object Browser interaction, and TestComplete window interaction.
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Added support for test execution on Delphi 12 and 13.
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Added an Avalonia UI toggle in the Tools menu (Options, select General and click User Interface) to switch between the legacy and new Avalonia-based UI.
Bug Fixes
The following are the bugs fixed for release 15.84.
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Resolved an issue where an exception in the TLogObserver handler could cause report data upload to fail at the end of test execution.
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Resolved an issue where saving with Ctrl+S did not fully persist Execution Plan changes. As a result, tests run from the command line failed with a “Test was not found” error until Ctrl+Shift+S was used instead.
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Resolved an issue in Object Spy where objects in CEF and Electron applications could not be detected.
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Resolved an issue in Object Spy where Show Mobile Screen did not work correctly with BitBar, local Appium, or real devices.
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Resolved an issue where Show Mobile Screen remained hidden when Object Spy was opened.
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Resolved an issue in Object Spy where objects in browsers could not be detected, highlighted, or shown in the Object Browser.
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Resolved an issue in Object Spy where all properties and methods were displayed regardless of the Basic or Advanced button state.

