---
title: "Release 5.3.29"
description: "Reply-to-photo in Telegram, file validation in widget, skill group transfer, client steps history."
---

# Release 5.3.29

## What Changed

- **Reply-to-photo in Telegram.** The operator sees a preview of which photo the client replied to.
- **File upload validation.** For invalid file types in the widget, the client sees a clear message instead of a crash.
- **Skill group transfer.** Fixed transfer to skill group — conversations are correctly reassigned with the right topic.
- **Client steps history.** Client steps history displays consistently, without duplicates.
- **Timer and sync in scenarios.** Improved timer settings persistence and added sync button in the scenario builder.

## How It Changed

### Reply-to-photo and widget files

**Before:** When replying to a photo in Telegram, the operator might not see context; invalid file uploads in the widget could cause errors.  
**Now:** The operator sees a reply-to-photo preview; the client gets clear messages for invalid file types.  
**Why it matters:** Full dialog context in Telegram and safe file uploads in the widget.

### Skill group and steps history

**Before:** Transfer to skill group might not update the topic; client steps history could jump or show duplicates.  
**Now:** Transfer to skill group updates the topic correctly; steps history is stable.  
**Why it matters:** Correct routing of conversations and stable client history UI.