diff --git a/CHANGELOG.md b/CHANGELOG.md
index c9a7eb1..0b7dc82 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
  * 2.5.9 _Nov.11.2023_
    * [mock Array-type default export,](https://github.com/iambumblehead/esmock/pull/266) thanks @altearius
+   * [support json import mocking,](https://github.com/iambumblehead/esmock/pull/247) only working at node v21, see [node#49724](https://github.com/nodejs/node/issues/49724)
  * 2.5.8 _Oct.23.2023_
    * [catch yarn PnP exceptions](https://github.com/iambumblehead/esmock/pull/262) @koshic
  * 2.5.7 _Oct.20.2023_