This topic outlines the key enhancements introduced to Call Flow Designer (CFD)
feature and the corresponding minimum PBX firmware version required to use them.
| Release Date |
Description |
Required PBX Firmware |
| October 13, 2025 |
- Component: For Prompt,
Menu, User
Input, Record,
Dial by Number, and
Transfer components, when
Text-to-Speech (TTS) is configured as the prompt, these
components support converting dynamic text into speech.
You can enter static text along with placeholders
that reference variables to dynamically compose the text.
The system will convert it into speech and play to
callers.
- Variable: Added TTS-related variables.
$Prompt{index}.ttsResult$Menu{index}.ttsResult$UserInput{index}.ttsResult$Record{index}.ttsResult$DialByNumber{index}.ttsResult$Transfer{index}.ttsResult
|
83.20.0.128 or
later |
| August 5, 2025 |
- Transfer component: Added support for
Custom destination.
- Expression: Added JSON-related functions.
JSON_GET_STRINGJSON_GET_INTEGERJSON_GET_OBJECT
|
83.20.0.21 or
later |
| July 7, 2025 |
Initial release. |
83.19.0.110 or
later |