# Web SDK Changelog

{% hint style="info" %}
Pinned SDK integrity hashes are published in the release manifest for each version.
{% endhint %}

## 3.1.1 - March 18, 2026

#### Fixed

* Sanitize multiple leading slashes when provided in `sw` and `swScope` load

## 3.1.0 - February 2, 2026

#### Added

* Subresource Integrity (SRI) support for pinned SDK assets:
  * Versioned, immutable SDK URLs
  * Release manifest publishing integrity hashes (sha384) for pinned versions


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