---
title: v0.34.2 - 20th May 2025
slug: changelog/v0.34.2
---

* Ensure animated GIF to WebP conversion retains loop (regression in 0.34.0).
  [#3394](https://github.com/lovell/sharp/issues/3394)

* Ensure `pdfBackground` constructor property is used.
  [#4207](https://github.com/lovell/sharp/pull/4207)
  [#4398](https://github.com/lovell/sharp/issues/4398)

* Add experimental support for prebuilt Windows ARM64 binaries.
  [#4375](https://github.com/lovell/sharp/pull/4375)
  [@hans00](https://github.com/hans00)

* Ensure resizing with a `fit` of `contain` supports multiple alpha channels.
  [#4382](https://github.com/lovell/sharp/issues/4382)

* TypeScript: Ensure `metadata` response more closely matches reality.
  [#4383](https://github.com/lovell/sharp/issues/4383)

* TypeScript: Ensure `smartDeblock` property is included in WebP definition.
  [#4387](https://github.com/lovell/sharp/pull/4387)
  [@Stephen-X](https://github.com/Stephen-X)

* Ensure support for wide-character filenames on Windows (regression in 0.34.0).
  [#4391](https://github.com/lovell/sharp/issues/4391)
