diff --git a/CHANGELOG.md b/CHANGELOG.md
index f7ff570..f89a5c8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 5.10.0 / 2023-10-16
+
+- Feat - Support object/array-formed condition for `mergeWithRules`. #212
+
 ## 5.9.0 / 2023-05-22
 
 - Feat - Support deep merging when rule is a merge. #193, #206
diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index 0b7c295..1e82d97 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -23,3 +23,4 @@
 - [Tomasz Wielga](https://github.com/trombka) - Allow `mergeUnique` to work with arbitrary order. #161
 - [JeB](https://github.com/just-jeb) - Don't merge strings with objects in `mergeWithRules`. #172
 - [Burhanuddin Udaipurwala](https://github.com/burhanuday) - Deep merge when rule is merge. #206
+- [Rex Zeng](https://github.com/RexSkz) - Support object/array-formed condition for `mergeWithRules`. #212