diff --git a/CHANGELOG.md b/CHANGELOG.md
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--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## 1.0.1 (2019-11-27)
+
+#### :bug: Bug Fix
+
+- [#4](https://github.com/ianschmitz/jest-environment-jsdom-fifteen/pull/4) Support `userAgent` specified in `testEnvironmentOptions` ([@diegohaz](https://github.com/diegohaz))
+
 ## 1.0.0 (2019-05-25)
 
 v1.0.0 is the initial release of jest-environment-jsdom-fifteen.