# VirtuApp(iOS) - Version 11.4

# iOS Release Notes

**Build Version:** 11.4  
**Release Date:** 12 October 2026  
**Platform:** iOS  
**Release Type:** Bug Fix Release

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## Overview

This release addresses critical bug fixes for **VirtuApp iOS Build 11.4**, resolving flipbook header overriding issues and improving map navigation performance.

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## Summary of Changes

| Module | Change |
|---|---|
| **Flipbook** | Resolved header overriding issue in flipbook layouts. |
| **Map Navigation** | Fixed map navigation speed bugs for smoother performance. |

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# Fix Details

## 1. Flipbook Header Overriding Issue

* Fixed a UI bug where headers were incorrectly overriding or overlapping content within flipbook views.
* Ensured correct layout rendering and proper spacing for headers across all flipbook screens.

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## 2. Map Navigation Speed Bug

* Resolved performance bottlenecks affecting map navigation.
* Optimized rendering and response rates to deliver a smoother, lag-free map navigation experience.

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# Compatibility

| Item | Details |
|---|---|
| **Supported Platform** | iOS |
| **Existing Projects** | Compatible with the new version |
| **Migration Required** | No |
| **Existing Configurations** | Continue to work as expected |

### Backward Compatibility

Existing projects remain compatible with **VirtuApp iOS Build 11.4**. No migration is required, and existing configurations will continue to function normally.

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# Release Summary

### Bug Fixes
* Fixed flipbook header overriding issue.
* Resolved map navigation speed and performance bugs.

### Compatibility
* iOS platform supported.
* No migration required.