---
search:
  exclude: true
changelog:
  category: Release
  version: 9.15.1
date: '2025-01-21T11:06:34Z'
seo:
  description: >-
    Fixes and improvements to react-intersection-observer/test-utils always
    recreate the IntersectionObserver mock (c720914)improve test lib detection…
title: v9.15.1
type: changelog
---
## [9.15.1](https://github.com/thebuilder/react-intersection-observer/compare/v9.15.0...v9.15.1) (2025-01-21)


### Bug Fixes

Fixes and improvements to `react-intersection-observer/test-utils`

* always recreate the IntersectionObserver mock ([c720914](https://github.com/thebuilder/react-intersection-observer/commit/c720914d8c3eccf359182534a0b4fe7247121f20))
* improve test lib detection ([1858e43](https://github.com/thebuilder/react-intersection-observer/commit/1858e4305fb823e021afa0a4bcb9c7a4f6839410))
* use `isMockFunction` to detect if the IntersectionObserver is being mocked ([189133f](https://github.com/thebuilder/react-intersection-observer/commit/189133f3ad646ddb8d86d11024e8560f884f5c21))