diff --git a/CHANGELOG.md b/CHANGELOG.md
index 845b835..045750e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@
 ### Enhancements
 
 * json: There is a new function `ParseWithStartPos`, which allows overriding the starting position for parsing in case the given JSON bytes are a fragment of a larger document, such as might happen when decoding with `encoding/json` into a `json.RawMessage`. ([#389](https://github.com/hashicorp/hcl/pull/389))
+* json: There is a new function `ParseExpression`, which allows parsing a JSON string directly in expression mode, whereas previously it was only possible to parse a JSON string in body mode. ([#381](https://github.com/hashicorp/hcl/pull/381))
 * hclwrite: `Block` type now supports `SetType` and `SetLabels`, allowing surgical changes to the type and labels of an existing block without having to reconstruct the entire block. ([#340](https://github.com/hashicorp/hcl/pull/340))
 
 ## v2.6.0 (June 4, 2020)