Release 5.3.13

What Changed

• Topic change dialog. Fixed topic selection and display of the topic in the chat header.
• Operator replies across channels. Fixed a bug where the operator reply could attach to the wrong message when multiple channels exist. The system now correctly identifies the message by chat room.

How It Changed

Topics and chat header

Before: Topic selection and path in the topic change dialog could display incorrectly; the header topic for nested topics could be unclear.
Now: Topic selection and path expansion work correctly; the topic in the chat header is shown clearly.
Why it matters: Operators can navigate topics and dialog context more easily.

Replies across chat rooms

Before: With multiple channels/chat rooms, an operator reply could attach to the wrong message.
Now: The system uniquely identifies the message by chat room, so replies go to the correct dialog.
Why it matters: No confusion between dialogs and channels.