diff --git a/CHANGELOG.md b/CHANGELOG.md
index 19d9e32e73..18aa201e11 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -47,6 +47,7 @@ Bottom level categories:
 - Allow running `get_texture_format_features` on unsupported texture formats (returning no flags) by @cwfitzgerald in [#2856](https://github.com/gfx-rs/wgpu/pull/2856)
 - Allow multi-sampled textures that are supported by the device but not WebGPU if `TEXTURE_ADAPTER_SPECIFIC_FORMAT_FEATURES` is enabled by @cwfitzgerald in [#2856](https://github.com/gfx-rs/wgpu/pull/2856)
 - `get_texture_format_features` only lists the COPY_* usages if the adapter actually supports that usage by @cwfitzgerald in [#2856](https://github.com/gfx-rs/wgpu/pull/2856)
+- Improve the validation and error reporting of buffer mappings by @nical in [#2848](https://github.com/gfx-rs/wgpu/pull/2848)
 
 #### DX12
 - `DownlevelCapabilities::default()` now returns the `ANISOTROPIC_FILTERING` flag set to true so DX12 lists `ANISOTROPIC_FILTERING` as true again by @cwfitzgerald in [#2851](https://github.com/gfx-rs/wgpu/pull/2851)