> For the complete documentation index, see [llms.txt](https://docs.vida.id/identity-stack/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.vida.id/identity-stack/verify/kyc-mobile-sdk/integration-overview/ios-sdk/change-logs.md).

# Change Logs

This document logs all modifications made to the **KYC iOS SDK**, keeping our partners informed of the most recent version. The KYC SDK includes the Liveness SDK and IDFS SDK as dependencies. For changes specific to these SDKs, see [Liveness Change Logs](/identity-stack/verify/liveness/integration/liveness-sdk/ios-sdk/change-logs.md) and [IDFS Change Logs.](/identity-stack/verify/id-fraud-shield-sdk/integration-guide/ios/change-logs.md)

Each release is organized by tags. These tags give you a quick idea of the changes—whether they include new features, bug fixes, or important security updates.

<mark style="color:$success;background-color:green;">**Feature**</mark>: New functionalities and enhancements in this release.

<mark style="background-color:orange;">**Bug Fixes**</mark>: Resolving issues and glitches for a smoother experience.

<mark style="background-color:red;">**Security Update**</mark>: Updates addressing potential vulnerabilities for improved security.

<mark style="background-color:purple;">**Device Support**</mark>: Added support to device versions.

<mark style="color:blue;background-color:yellow;">**Performance Improvement**</mark>: Optimisations for faster and more efficient usage.

### Releases

<details>

<summary>1.1.10</summary>

Date: 14 Oct 2026

<mark style="color:$success;background-color:green;">**Feature**</mark>

* Added support for passport verification across different passport types:
  * **Non-e-passports:** Uses document capture to capture and verify passport details.
  * **E-passports:** Uses document capture followed by NFC reading to retrieve data from the passport chip.

**Dependencies:**&#x20;

* Liveness SDK `1.10.1` ([see Liveness Change Logs](https://docs.vida.id/identity-stack/verify/kyc-mobile-sdk/integration-overview/ios-sdk/pages/CGukynSjLhbsgZ9fnS8W#id-1.10.1))&#x20;
* IDFS SDK `1.0.3` ([see IDFS Change Logs](https://docs.vida.id/identity-stack/verify/kyc-mobile-sdk/integration-overview/ios-sdk/pages/PSCmKbSszWnxrOjk3ofP#id-1.0.3))

</details>

<details>

<summary>1.1.9</summary>

Date: 07 Oct 2026

<mark style="background-color:orange;">**Bug Fixes**</mark>

* Standardized **IQA error code handling**, including consistent error messages and UI flows.
* Standardized **Verification Failed** bottom sheet behavior and retry attempt messaging.
* Aligned **API response error codes** with the user-facing error messages displayed in the bottom sheet.

**Dependencies:**&#x20;

* Liveness SDK `1.10.1` ([see Liveness Change Logs](https://docs.vida.id/identity-stack/verify/kyc-mobile-sdk/integration-overview/ios-sdk/pages/CGukynSjLhbsgZ9fnS8W#id-1.10.1))&#x20;
* IDFS SDK `1.0.3` ([see IDFS Change Logs](https://docs.vida.id/identity-stack/verify/kyc-mobile-sdk/integration-overview/ios-sdk/pages/PSCmKbSszWnxrOjk3ofP#id-1.0.3))

</details>

<details>

<summary>1.1.8</summary>

Date: 20 Aug 2026

<mark style="background-color:red;">**Security Update**</mark>

Core security infrastructure upgraded.

</details>

<details>

<summary>1.1.7</summary>

Date: 22 May 2026

<mark style="background-color:red;">**Security Update**</mark>

Upgraded core security infrastructure to strengthen overall system protection and reliability.

</details>

<details>

<summary>1.1.6</summary>

Date: 18 Apr 2026

<mark style="color:$success;background-color:green;">**Feature**</mark>

* Introduction of the KYC SDK with improved user interface and experience, including new screens and clearer on-screen error guidance.
* Integration with the ID Fraud Shield SDK, enabling risk-based actions based on detected risk levels.
* Material check with flash support to help detect spoofing attempts, configurable based on your needs.
* Flexible document processing, allowing separate handling of front and back of ID cards.
* Customizable tutorial screen to better guide users through the verification process.
* Auto-capture to automatically detect and capture ID documents for a faster and smoother experience.

<mark style="background-color:red;">**Security Update**</mark>

Enhanced fraud detection through combined KYC and risk-based validation.

</details>

<details>

<summary>1.0.3</summary>

Date: 25 Feb 2026

<mark style="color:$success;background-color:green;">**Features**</mark>

* Integration with ID Fraud Shield SDK
* Material Check with Flash Image Support
* Independent processing flows for front and back card API calls.
* Customer-configurable tutorial screen.
* Auto-capture

</details>

<details>

<summary>1.0.2</summary>

Date: 19 Jan 2026

<mark style="color:$success;background-color:green;">**Feature**</mark>

* **Smarter card capture:** automatically detects low-light conditions to help users capture clearer ID photos.
* **Smoother capture flow:** shows a **Manual Capture** option after **20 seconds** (default) so users don’t get stuck and can finish faster.

</details>

<details>

<summary>1.0.1 </summary>

Date: 30 Dec 2025

<mark style="color:blue;background-color:yellow;">**Performance Improvement**</mark>

These improvements fix small issues and uncommon situations, helping ensure a smoother and more reliable experience.

</details>

<details>

<summary>1.0.0 </summary>

Date: 26 Nov 2025

<mark style="color:$success;background-color:$success;">Feature</mark>

KYC with OCR, Document Verification and Biometric Verification (Liveness)

</details>