diff --git a/CHANGELOG.md b/CHANGELOG.md
index b0602b88..f4c38c5f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,6 +22,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Use partition table instead of hard-coded values for the location of partitions (#516)
 
 ### Changed
+- Created `FlashData` and `FlashSettings` structs to reduce number of input arguments in some functions (#512)
 
 ### Removed