---
title: Changelog - iOS
description: The Contentsquare iOS changelog
lastUpdated: 11 March 2026
source_url:
  html: https://docs.contentsquare.com/en/csq-sdk-ios/experience-analytics/changelog/
  md: https://docs.contentsquare.com/en/csq-sdk-ios/experience-analytics/changelog/index.md
---

📬 Stay updated!

## 1.6.1 - 2026.03.05

Experience Analytics

* Update Experience Analytics SDK version to `4.46.1`:

  **Analytics**

  * Zoning / Heatmap: Add support for SwiftUI `drawingGroup`

  **Session Replay**

  * Fix a protobuf serialization crash
  * Fix a crash related to `NSAttributedString` encoding

## 1.6.0 - 2026.02.19

Experience Analytics

* Update Experience Analytics SDK version to `4.46.0`:

  **Session Replay**

  * Improved session synchronization between Session Replay and Product Analytics
  * Enhance playback reliability when using `stopTracking()` followed by `resumeTracking()`
  * Strengthen playback stability when `optOut()` is triggered
  * Fix nil replay link when callback is subscribed before `start()`
  * Enhance stability when using `csMasking` SwiftUI modifier
  * Improve robustness against race conditions involving weak SwiftUI component references
  * Optimize handling of collections with unusually long durations

  **Errors**

  * Improve API error handling by ensuring URLs remain visible when invalid masking patterns are provided via `ErrorAnalysis.setURLMaskingPatterns()`

  **Analytics**

  * Improved Zoning metrics accuracy for some custom SwiftUI components
  * Fixed an issue where a screenshot captures would fail for React Native applications

Product Analytics

* Update Product Analytics Notification SDK version to `0.8.3`

## 1.5.5 - 2025.12.29

Experience Analytics

* Update Experience Analytics SDK version to `4.45.6`:

  **Session Replay**

  * Fix a crash due to infinite recursion when a sublayer references the parent view as delegate (issue observed in CorePlot)

## 1.5.4 - 2025.12.22

Experience Analytics

* Update Experience Analytics SDK version to `4.45.5`:

## 1.5.3 - 2025.12.12

Experience Analytics

* Update Experience Analytics SDK version to `4.45.4`:

## 1.5.2 - 2025.12.08

Experience Analytics

* Update Experience Analytics SDK version to `4.45.3`

Product Analytics

* Update Product Analytics Autocapture SDK version to `0.10.1`
* Update Product Analytics Core SDK version to `0.8.8`:
* Update Product Analytics Notification SDK version to `0.8.1`:

## 1.5.1 - 2025.11.27

Experience Analytics

* Update Experience Analytics SDK version to `4.45.1`:

## 1.5.0 - 2025.11.14

Experience Analytics

* Update Experience Analytics SDK version to `4.45.0`:

**Analytics**

* Fixed a crash related to Zoning and Heatmap data collection on iOS 26 devices

**Session Replay**

* Fixed a crash related to gesture capture on iOS 26 devices
* Fixed an issue where the background color of an Image wouldn’t be correctly rendered
* Fixed a protobuf serialization crash on iOS 26 devices
* Performance improvement on iOS 26 devices

## 1.4.2 - 2025.10.29

Experience Analytics

* Update Experience Analytics SDK version to `4.44.3`:

  **Session Replay**

  * Fixed a rare crash related to gesture.

## 1.4.1 - 2025.10.28

Experience Analytics

* Update Experience Analytics SDK version to `4.44.2`:

  **Session Replay**

  * Fixed a crash related to `AVPlayerViewController`.

Product Analytics

* Update Product Analytics Autocapture SDK version to `0.9.1`:

  * Fixed a crash when calling `AttributedString(localized:)` with an interpolated string.
  * Taps inside `WKWebView` are now ignored by default because they don't contain meaningful data and produce noise when integrating with tag capture. To restore capture on a specific view, use `webView.heapIgnoreInteractions = false`.

## 1.4.0 - 2025.10.22

**Webviews** The One WebView Tag feature is now available in controlled general availability. It brings key Product Analytics features — Identity, User Properties, Hierarchy, and Target Text — to WebViews, enabling unified Product Analytics and Experience Analytics. To gain access, contact your Customer Success Manager to be added to the eligibility list.

## 1.3.1 - 2025.10.17

Experience Analytics

* Update Experience Analytics SDK version to `4.44.1`:

  **Core SDK**

  * Fix an issue with the SDK internal Codable conformance extension for NSTextAlignment.

  **Analytics**

  * Heatmaps: Fix an issue where some taps would be inaccurate on iOS 26 devices

## 1.3.0 - 2025.10.14

Experience Analytics

* Update Experience Analytics SDK version to `4.44.0`:

  **Analytics**

  * Improved iOS 26 support for Zoning and Heatmap analysis
  * ⚠️ Starting with iOS 26: Reliable targets are compatible with UIKit `accessibilityIdentifier` only. Read more at [Reliable targets](https://docs.contentsquare.com/en/ios/collected-data-points/#reliable-targets)
  * Improved data collection on segmented controls

  **Session Replay**

  * Improved iOS 26 support to display correctly text and images on SwiftUI views for apps built with Xcode 26
  * Fix a crash related to bitmap rendering

Product Analytics

* Update Product Analytics Core SDK version to `0.8.7`:

  * SDK is now built with Xcode 16.0.
  * Internal improvements for autocapture.

## 1.2.1 - 2025.09.24

Experience Analytics

* Update Experience Analytics SDK version to `4.43.3`:

  **Session Replay**

  * Fixed a bug where gradient backgrounds were not properly collected for React Native

  **Analytics**

  * Heatmaps: Fixed a crash related to frame computations

## 1.2.0 - 2025.09.12

Product Analytics

* Update Product Analytics Autocapture SDK version to `0.9.0`:
  * **SwiftUI Autocapture**
    * Our Autocapture SDK now includes support for SwiftUI

Experience Analytics

* Update Experience Analytics SDK version to `4.43.2`:

  * **Core SDK**

    * Improved internal feature flag stability

  * **Session Replay**

    * Fixed an issue where SwiftUI images were missing from the replay on iOS 26 devices.

## 1.1.0 - 2025.08.06

Experience Analytics

* Update Experience Analytics SDK version to `4.43.0`:

  * **Session Replay**

    * Image/Text masking configuration in the CSQ Console
    * Support Event Triggered Replay

## 1.0.1 - 2025.07.22

Experience Analytics

* Update Experience Analytics SDK version to `4.42.4`:

  * **Session Replay**

    * Fix an issue related to CSInApp on iPad
    * Support for React Native New Architecture Text
    * Improved Session Replay screen change consistency on Capacitor apps

  * **WebView**
    * Fix an issue related to config

## 1.0.0 - 2025.06.26

Initial release of the CSQ SDK.

* Introduces the unified CSQ API, which combines Product Analytics, Experience Analytics, and Monitoring features into a single, cohesive library.

* This initial release includes:

  * Experience Analytics SDK version `4.42.1`.
  * Product Analytics Core SDK version `0.8.6`.
  * Product Analytics Autocapture SDK version `0.8.0`.
  * Product Analytics Notification Autocapture SDK version `0.8.0`.
